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class OpignoGroupManagerController in Opigno group manager 3.x

Same name and namespace in other branches
  1. 8 src/Controller/OpignoGroupManagerController.php \Drupal\opigno_group_manager\Controller\OpignoGroupManagerController

Controller for all the actions of the Opigno group manager app.

Hierarchy

Expanded class hierarchy of OpignoGroupManagerController

File

src/Controller/OpignoGroupManagerController.php, line 41

Namespace

Drupal\opigno_group_manager\Controller
View source
class OpignoGroupManagerController extends ControllerBase {

  /**
   * Opigno group content type manager.
   *
   * @var \Drupal\opigno_group_manager\OpignoGroupContentTypesManager
   */
  private $content_types_manager;

  /**
   * Database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $database;

  /**
   * {@inheritdoc}
   */
  public function __construct(OpignoGroupContentTypesManager $content_types_manager, Connection $database) {
    $this->content_types_manager = $content_types_manager;
    $this->database = $database;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('opigno_group_manager.content_types.manager'), $container
      ->get('database'));
  }

  /**
   * Root page for angular app.
   */
  public function index(Group $group, Request $request) {

    // Check if user has uncompleted steps.
    LearningPathValidator::stepsValidate($group);
    if ($group instanceof GroupInterface) {
      $current_step = opigno_learning_path_get_current_step();
      $next_step = $current_step < 5 ? $current_step + 1 : NULL;
      $link_text = !$next_step ? $this
        ->t('Publish') : $this
        ->t('Next');
      $next_link = Link::createFromRoute(Markup::create($link_text . '<i class="fi fi-rr-angle-small-right"></i>'), 'opigno_learning_path.content_steps', [
        'group' => $group
          ->id(),
        'current' => $current_step ? $current_step : 0,
      ], [
        'attributes' => [
          'class' => [
            'btn',
            'btn-rounded',
          ],
        ],
      ])
        ->toRenderable();
    }
    $tempstore = \Drupal::service('tempstore.private')
      ->get('opigno_group_manager');
    return [
      '#theme' => 'opigno_group_manager',
      '#attached' => [
        'library' => [
          'opigno_group_manager/manage_app',
        ],
      ],
      '#base_path' => $request
        ->getBasePath(),
      '#base_href' => $request
        ->getPathInfo(),
      '#group_id' => $group
        ->id(),
      '#next_link' => isset($next_link) ? render($next_link) : NULL,
      '#user_has_info_card' => $tempstore
        ->get('hide_info_card') ? FALSE : TRUE,
      '#text_add_a_link' => $this
        ->t('add a link')
        ->render(),
      '#text_add_your_first_item' => $this
        ->t('Add your first item')
        ->render(),
      '#text_guided_navigation' => $this
        ->t('Guided navigation')
        ->render(),
      '#text_free_navigation' => $this
        ->t('Free navigation')
        ->render(),
      '#text_if_entity_dropped_under_children' => $this
        ->t('Cannot drop under or at the same level as children, move children before')
        ->render(),
      '#text_cannot_drop_over_or_at_the_same_level' => $this
        ->t('Cannot drop over or at the same level as parent')
        ->render(),
      '#text_click_now_on_the_two_steps_of_your_training' => $this
        ->t('Click now on the two steps of your training to be linked in order to create the link')
        ->render(),
      '#text_status_message' => $this
        ->t('Status message')
        ->render(),
      '#text_conditions' => $this
        ->t('Conditions')
        ->render(),
      '#text_score' => $this
        ->t('Score:')
        ->render(),
      '#text_edit' => $this
        ->t('edit')
        ->render(),
      '#text_delete' => $this
        ->t('delete')
        ->render(),
      '#text_last_step' => $this
        ->t('Last step:')
        ->render(),
      '#text_add' => $this
        ->t('add')
        ->render(),
      '#text_validate' => $this
        ->t('Validate')
        ->render(),
      '#text_cancel' => $this
        ->t('cancel')
        ->render(),
      '#text_delete_link' => $this
        ->t('delete link')
        ->render(),
      '#text_this_action_create_an_orphan' => $this
        ->t('This action create an orphan, confirm:')
        ->render(),
      '#text_confirm' => $this
        ->t('confirm')
        ->render(),
      '#language_prefix' => opigno_group_manager_get_language_prefix(),
    ];
  }

  /**
   * Returns next link.
   */
  public function getNextLink(Group $group) {
    $next_link = NULL;
    if ($group instanceof GroupInterface) {
      $current_step = opigno_learning_path_get_current_step();
      $next_step = $current_step < 5 ? $current_step + 1 : NULL;
      $link_text = !$next_step ? $this
        ->t('Publish') : $this
        ->t('Next');
      $next_link = Link::createFromRoute(Markup::create($link_text . '<i class="fi fi-rr-angle-small-right"></i>'), 'opigno_learning_path.content_steps', [
        'group' => $group
          ->id(),
        'current' => $current_step ? $current_step : 0,
      ], [
        'attributes' => [
          'class' => [
            'btn',
            'btn-rounded',
          ],
        ],
      ])
        ->toRenderable();
    }
    return $next_link;
  }

  /**
   * Method called when the LP manager needs a create or edit form.
   */
  public function getItemForm(Group $group, $type = NULL, $item = 0) {

    // Get the good form from the corresponding content type.
    $content_type = $this->content_types_manager
      ->createInstance($type);
    $form = $content_type
      ->getFormObject($item);
    if ($type === 'ContentTypeModule' && $item !== NULL && ($module = OpignoModule::load($item)) !== NULL) {

      /** @var \Drupal\opigno_module\Entity\OpignoModuleInterface $module */
      if (!$module
        ->access('update')) {
        throw new AccessDeniedHttpException();
      }
    }
    elseif ($type === 'ContentTypeCourse' && $item !== NULL && ($group = Group::load($item)) !== NULL) {

      /** @var \Drupal\group\Entity\GroupInterface $group */
      if (!$group
        ->access('update')) {
        throw new AccessDeniedHttpException();
      }
    }

    // Add parent learning path id to the form
    // in the case if current group is a course.
    $keys = \Drupal::request()->query
      ->keys();
    if ($keys && in_array('learning_path', $keys)) {
      $learning_path = \Drupal::request()->query
        ->get('learning_path');
    }

    // Adds some information used
    // in the method opigno_learning_path_form_alter().
    $form_build = \Drupal::formBuilder()
      ->getForm($form, [
      'opigno_group_info' => [
        'group_id' => $group ? $group
          ->id() : NULL,
        'opigno_group_content_type' => $type,
        'learning_path' => isset($learning_path) ? $learning_path : NULL,
      ],
    ]);

    // Returns the form.
    return $form_build;
  }

  /**
   * Form ajax callback.
   */
  public static function ajaxFormEntityCallback(&$form, FormStateInterface $form_state) {
    $response = new AjaxResponse();

    // If errors, returns the form with errors and messages.
    if ($form_state
      ->hasAnyErrors()) {

      // Add class for displaying form errors in iframe.
      $form['#attributes']['class'][] = 'lp-content-item-errors';
      return $form;
    }
    $entity = $form_state
      ->getBuildInfo()['callback_object']
      ->getEntity();

    // Load image.
    if ($entity
      ->hasField('field_course_media_image')) {
      $image_field = 'field_course_media_image';
    }
    elseif ($entity
      ->hasField('module_media_image')) {
      $image_field = 'module_media_image';
    }
    if ($entity
      ->hasField($image_field)) {
      $media = $entity
        ->get($image_field)->entity;
      $file = isset($media) ? File::load($media
        ->get('field_media_image')->target_id) : NULL;
    }
    $item = [];
    $item['cid'] = $entity
      ->id();
    $item['contentType'] = \Drupal::routeMatch()
      ->getParameter('type');
    $item['entityId'] = $entity
      ->id();
    $item['entityBundle'] = \Drupal::routeMatch()
      ->getParameter('type');
    $item['title'] = $entity
      ->label();
    $item['imageUrl'] = isset($file) && $file ? file_create_url($file
      ->getFileUri()) : self::getDefaultBundleImageUrl($entity
      ->bundle());
    $item['in_skills_system'] = FALSE;
    $item['isMandatory'] = FALSE;
    if ($item['contentType'] == 'ContentTypeModule') {
      $item['in_skills_system'] = $entity
        ->getSkillsActive();
      $group = \Drupal::routeMatch()
        ->getParameter('group');
      $managed_contents = OpignoGroupManagedContent::loadByProperties([
        'group_content_type_id' => 'ContentTypeModule',
        'group_id' => $group
          ->id(),
        'entity_id' => $entity
          ->id(),
      ]);
      if (!empty($managed_contents)) {
        $content = reset($managed_contents);
        $item['isMandatory'] = $content
          ->isMandatory();
      }
    }
    $response
      ->addCommand(new SettingsCommand([
      'formValues' => $item,
      'messages' => \Drupal::messenger()
        ->all(),
    ], TRUE));
    \Drupal::messenger()
      ->deleteAll();
    return $response;
  }

  /**
   * Submit handler added by opigno_learning_path_form_alter().
   *
   * @see opigno_learning_path_form_alter()
   */
  public static function ajaxFormEntityFormSubmit($form, FormState &$form_state) {

    // Gets back the content type and learning path id.
    $build_info = $form_state
      ->getBuildInfo();
    foreach ($build_info['args'][0] as $arg_key => $arg_value) {
      if ($arg_key === 'opigno_group_info') {
        $lp_id = $arg_value['group_id'];
        $lp_content_type_id = $arg_value['opigno_group_content_type'];
        break;
      }
    }

    // If one information missing, return an error.
    if (!isset($lp_id) || !isset($lp_content_type_id)) {

      // TODO: Add an error message here.
      return;
    }

    // Get the newly or edited entity.
    $entity = $build_info['callback_object']
      ->getEntity();
    $moduleHandler = \Drupal::service('module_handler');
    if ($moduleHandler
      ->moduleExists('opigno_skills_system') && $lp_content_type_id == 'ContentTypeModule') {
      $managed_contents = OpignoGroupManagedContent::loadByProperties([
        'group_content_type_id' => 'ContentTypeModule',
        'group_id' => $lp_id,
        'entity_id' => $entity
          ->id(),
      ]);
      if (!empty($managed_contents)) {
        $content = reset($managed_contents);
        $content
          ->setSkillSystem($entity
          ->getSkillsActive());
        if ($entity
          ->getSkillsActive()) {
          $content
            ->setMandatory(0);
        }
        $content
          ->save();
      }
    }

    // Clear user input.
    $input = $form_state
      ->getUserInput();

    // We should not clear the system items from the user input.
    $clean_keys = $form_state
      ->getCleanValueKeys();
    $clean_keys[] = 'ajax_page_state';
    foreach ($input as $key => $item) {
      if (!in_array($key, $clean_keys) && substr($key, 0, 1) !== '_') {
        unset($input[$key]);
      }
    }

    // Store new entity for display in the AJAX callback.
    $input['entity'] = $entity;
    $form_state
      ->setUserInput($input);

    // Rebuild the form state values.
    $form_state
      ->setRebuild();
    $form_state
      ->setStorage([]);
  }

  /**
   * Method called when a step is set as mandatory or not.
   */
  public function updateItemMandatory(Group $group, Request $request) {

    // Get the data and ensure that all data are okay.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->cid) || isset($datas->isMandatory) === FALSE) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }
    $cid = $datas->cid;
    $mandatory = $datas->isMandatory;

    // Load the good content, update it and save it.
    $content = OpignoGroupManagedContent::load($cid);
    $content
      ->setMandatory($mandatory);
    $content
      ->save();

    // Finally, return the JSON response.
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Method called when an item success score is set or not.
   */
  public function updateItemMinScore(Group $group, Request $request) {

    // Ensure all data are okay.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->cid)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }
    $cid = $datas->cid;
    $success_score_min = empty($datas->successScoreMin) ? 0 : $datas->successScoreMin;

    // Update the item.
    $content = OpignoGroupManagedContent::load($cid);
    $content
      ->setSuccessScoreMin($success_score_min);
    $content
      ->save();

    // Return the JSON response.
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * This method is called on learning path load.
   *
   * It returns all the steps and their links in JSON format.
   */
  public function getItems(Group $group) {
    $courses_storage = \Drupal::entityTypeManager()
      ->getStorage('group');

    // Init the response and get all the contents from this learning path.
    $entities = [];
    $managed_contents = OpignoGroupManagedContent::loadByProperties([
      'group_id' => $group
        ->id(),
    ]);

    // TODO: Maybe extend the class LPManagedContent
    // with LearningPathContent
    // (and use Parent::__constructor() to fill the params).
    // Convert all the LPManagedContent to LearningPathContent
    // and convert it to an array.
    foreach ($managed_contents as $managed_content) {

      // Need the content type object to get the LearningPathContent object.
      $content_type_id = $managed_content
        ->getGroupContentTypeId();
      $content_type = $this->content_types_manager
        ->createInstance($content_type_id);
      $lp_content = $content_type
        ->getContent($managed_content
        ->getEntityId());
      if ($lp_content === FALSE) {
        continue;
      }

      // Create the array that is ready for JSON.
      $manager_array = $lp_content
        ->toManagerArray($managed_content);
      if ($lp_content
        ->getGroupContentTypeId() == 'ContentTypeCourse') {
        $course = $courses_storage
          ->load($lp_content
          ->getEntityId());
        $group_content = $course
          ->getContent('opigno_module_group');
        $manager_array['modules_count'] = count($group_content);
      }

      // Add translatable values into Angular.
      switch ($lp_content
        ->getGroupContentTypeId()) {
        case 'ContentTypeCourse':
          $manager_array['translate']['content_type_title'] = $this
            ->t('Course')
            ->render();
          break;
        case 'ContentTypeModule':
          $manager_array['translate']['content_type_title'] = $this
            ->t('Opigno module')
            ->render();
          break;
        case 'ContentTypeMeeting':
          $manager_array['translate']['content_type_title'] = $this
            ->t('Live meeting')
            ->render();
          break;
        case 'ContentTypeILT':
          $manager_array['translate']['content_type_title'] = $this
            ->t('Instructor-Led Training')
            ->render();
          break;
      }
      $manager_array['translate']['text_close'] = $this
        ->t('close')
        ->render();
      $manager_array['translate']['text_add_a_new_item'] = $this
        ->t('Click here to add a new item')
        ->render();
      $manager_array['translate']['text_do_not_show_this_message_again'] = $this
        ->t('Do not show this message again')
        ->render();
      $manager_array['translate']['text_modules'] = $this
        ->t('modules')
        ->render();
      $manager_array['translate']['text_module'] = $this
        ->t('module')
        ->render();
      $manager_array['translate']['text_add'] = $this
        ->t('add')
        ->render();
      $manager_array['translate']['text_score'] = $this
        ->t('score')
        ->render();
      $manager_array['translate']['text_update'] = $this
        ->t('update')
        ->render();
      $manager_array['translate']['text_delete'] = $this
        ->t('delete')
        ->render();
      $manager_array['translate']['text_mandatory'] = $this
        ->t('Mandatory')
        ->render();
      $manager_array['translate']['text_minimum_score_to_validate_step'] = $this
        ->t('Minimum score to validate step')
        ->render();
      $entities[] = $manager_array;
    }

    // Return all the contents in JSON format.
    return new JsonResponse($entities, Response::HTTP_OK);
  }

  /**
   * This function is called on learning path load.
   *
   * It return the coordinates of every steps.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   Response.
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function getPositions(Group $group) {

    // Get the positions from DB.
    $entityPositions = [];
    try {
      $managed_contents = OpignoGroupManagedContent::loadByProperties([
        'group_id' => $group
          ->id(),
      ]);
    } catch (InvalidPluginDefinitionException $e) {
      return new JsonResponse(NULL, Response::HTTP_INTERNAL_SERVER_ERROR);
    }

    // Then, create a big array with the positions and return OK.
    foreach ($managed_contents as $managed_content) {

      // Check if it's not deleted.
      $content_type_id = $managed_content
        ->getGroupContentTypeId();
      $content_type = $this->content_types_manager
        ->createInstance($content_type_id);
      $lp_content = $content_type
        ->getContent($managed_content
        ->getEntityId());
      if ($lp_content === FALSE) {
        continue;
      }
      $entityPositions[] = [
        'cid' => $managed_content
          ->id(),
        'col' => $managed_content
          ->getCoordinateX() ? $managed_content
          ->getCoordinateX() : 1,
        'row' => $managed_content
          ->getCoordinateY() ? $managed_content
          ->getCoordinateY() : 1,
      ];
    }
    return new JsonResponse($entityPositions, Response::HTTP_OK);
  }

  /**
   * Called after each update on learning path structure (add/remove/move node).
   *
   * It update the position of a content.
   */
  public function setPositions(Request $request) {

    // Get the data and check if it's correct.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->mainItemPositions)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }
    $content_positions = $datas->mainItemPositions;

    // Then, for each content, update the position in DB and return OK.
    foreach ($content_positions as $content_position) {
      $content = OpignoGroupManagedContent::load($content_position->cid);
      if (empty($content)) {
        continue;
      }
      $content
        ->setCoordinateX($content_position->col);
      $content
        ->setCoordinateY($content_position->row);
      $content
        ->save();
    }
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Checking if the group contain item.
   *
   * @param int $group_id
   * @param int $entity_id
   * @param string $content_type
   *
   * @return bool
   */
  protected function hasItem($group_id, $entity_id, $content_type) {
    if (empty($group_id) || empty($entity_id) || empty($content_type)) {
      return FALSE;
    }
    $query = $this->database
      ->select('opigno_group_content', 'gc')
      ->condition('gc.group_id', $group_id)
      ->condition('gc.group_content_type_id', $content_type)
      ->condition('gc.entity_id', $entity_id)
      ->fields('gc', [
      'id',
    ]);
    $result = $query
      ->execute()
      ->fetchField();
    if (!empty($result)) {
      return TRUE;
    }
    return FALSE;
  }

  /**
   * This method adds an item (content) in the learning path.
   */
  public function addItem(Group $group, Request $request) {
    $moduleHandler = \Drupal::service('module_handler');

    // First, check if all parameters are here.
    $datas = json_decode($request
      ->getContent());
    $entity_id = !empty($datas->entityId) ? $datas->entityId : 0;
    $content_type = !empty($datas->contentType) ? $datas->contentType : 0;
    $exist = $this
      ->hasItem($group
      ->id(), $entity_id, $content_type);
    if ($exist) {
      return new JsonResponse(NULL, Response::HTTP_OK);
    }
    if (empty($datas->entityId) || empty($datas->contentType)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }

    // Get the params.
    $entityId = $datas->entityId;
    $contentType = $datas->contentType;
    $parentCid = empty($datas->parentCid) ? NULL : $datas->parentCid;

    // Create the added item as an LP content.
    $new_content = OpignoGroupManagedContent::createWithValues($group
      ->id(), $contentType, $entityId);

    // Check if the content type is a module.
    // If yes then check if the module in the skills system.
    if ($moduleHandler
      ->moduleExists('opigno_skills_system') && $contentType === 'ContentTypeModule') {
      $module = \Drupal::entityTypeManager()
        ->getStorage('opigno_module')
        ->load($entityId);
      $new_content
        ->set('in_skills_system', $module
        ->getSkillsActive());
    }
    $new_content
      ->save();

    // Then, create the links to the parent content.
    if (!empty($parentCid)) {
      OpignoGroupManagedLink::createWithValues($group
        ->id(), $parentCid, $new_content
        ->id())
        ->save();
    }

    // Add created entity as Group content.
    $plugin_definition = $this->content_types_manager
      ->getDefinition($datas->contentType);
    if (!empty($plugin_definition['group_content_plugin_id'])) {

      // Load Course (Group) entity and save as content using specific plugin.
      $added_entity = \Drupal::entityTypeManager()
        ->getStorage($plugin_definition['entity_type'])
        ->load($datas->entityId);
      $group
        ->addContent($added_entity, $plugin_definition['group_content_plugin_id']);
    }
    $response = new JsonResponse([
      'cid' => $new_content
        ->id(),
    ], Response::HTTP_OK);
    sleep(1);
    return $response;
  }

  /**
   * Remove item from learning path.
   */
  public function removeItem(Request $request) {

    // Get and check the params of the ajax request.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->cid)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }
    $cid = $datas->cid;

    // Load Learning path content entity.
    $lp_content_entity = OpignoGroupManagedContent::load($cid);
    $learning_path_plugin = $lp_content_entity
      ->getGroupContentType();
    $plugin_definition = $this->content_types_manager
      ->getDefinition($learning_path_plugin
      ->getPluginId());
    if (!empty($plugin_definition['group_content_plugin_id'])) {
      $lp_group = \Drupal::entityTypeManager()
        ->getStorage('group')
        ->load($lp_content_entity
        ->get('group_id')->entity
        ->id());

      // Remove Learning path course if it's exist.
      $group_contents = $lp_group
        ->getContentByEntityId($plugin_definition['group_content_plugin_id'], $lp_content_entity
        ->get('entity_id')->value);
      if (!empty($group_contents)) {

        // Probably, there can be a few same items. Get only last.
        $group_content = end($group_contents);
        $group_content
          ->delete();
      }
    }

    // Then delete the content and return OK.
    $lp_content_entity
      ->delete();
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Add a new link in the Learning Path.
   */
  public function addLink(Group $group, Request $request) {

    // First, check if all params are okay.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->parentCid) || empty($datas->childCid)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }

    // Get the request params.
    $parentCid = $datas->parentCid;
    $childCid = $datas->childCid;

    // Create the new link and return OK.
    $new_link = OpignoGroupManagedLink::createWithValues($group
      ->id(), $parentCid, $childCid, 0);
    $new_link
      ->save();
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Update a link minimum score to go to next step.
   */
  public function updateLink(Group $group, Request $request) {

    // First, check the params.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->parentCid) || empty($datas->childCid)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }

    // Then get the params.
    $parentCid = $datas->parentCid;
    $childCid = $datas->childCid;
    $requiredScore = !empty($datas->requiredScore) ? $datas->requiredScore : 0;
    $requiredActivities = !empty($datas->requiredActivities) ? serialize($datas->requiredActivities) : NULL;

    // Get the links that use the same LP ID,
    // parent CID and child CID. Should be only one.
    try {
      $links = OpignoGroupManagedLink::loadByProperties([
        'group_id' => $group
          ->id(),
        'parent_content_id' => $parentCid,
        'child_content_id' => $childCid,
      ]);
    } catch (InvalidPluginDefinitionException $e) {
      return new JsonResponse(NULL, Response::HTTP_INTERNAL_SERVER_ERROR);
    }

    // If no link returned, create it and return OK.
    if (empty($links)) {
      $new_link = OpignoGroupManagedLink::createWithValues($group
        ->id(), $parentCid, $childCid, $requiredScore, $requiredActivities);
      $new_link
        ->save();
      return new JsonResponse(NULL, Response::HTTP_OK);
    }

    // If the link is found, update it and return OK.
    foreach ($links as $link) {
      $link
        ->setRequiredScore($requiredScore);
      $link
        ->setRequiredActivities($requiredActivities);
      $link
        ->save();
    }
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Removes a link.
   */
  public function removeLink(Group $group, Request $request) {

    // First, check that the params are okay.
    $datas = json_decode($request
      ->getContent());
    if (empty($datas->parentCid) || empty($datas->childCid)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }

    // Get the params.
    $parentCid = $datas->parentCid;
    $childCid = $datas->childCid;

    // Get the links. Should be only one.
    try {
      $links = OpignoGroupManagedLink::loadByProperties([
        'group_id' => $group
          ->id(),
        'parent_content_id' => $parentCid,
        'child_content_id' => $childCid,
      ]);
    } catch (InvalidPluginDefinitionException $e) {
      return new JsonResponse(NULL, Response::HTTP_INTERNAL_SERVER_ERROR);
    }

    // Delete the links and return OK.
    foreach ($links as $link) {
      $link
        ->delete();
    }
    return new JsonResponse(NULL, Response::HTTP_OK);
  }

  /**
   * Return contents availables when you want add content to learning path.
   *
   * @param int $mainItem
   *   The main level content ID.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   Response.
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginException
   */
  public function getAvailableItems($mainItem = NULL) {

    // Init the return array and get all the content types available.
    $available_contents = [];
    $content_types_definitions = $this->content_types_manager
      ->getDefinitions();

    // For each content type,
    // get the available contents from them and store it in the return array.
    foreach ($content_types_definitions as $content_type_id => $content_type_definition) {

      // Get the available contents from the content type.
      $content_type = $this->content_types_manager
        ->createInstance($content_type_id);
      $content_type_contents = $content_type
        ->getAvailableContents();

      // For each content, convert it to an array.
      foreach ($content_type_contents as $content_type_content) {
        $available_contents[] = $content_type_content
          ->toManagerArray();
      }
    }

    // Return the available contents in JSON.
    return new JsonResponse($available_contents, Response::HTTP_OK);
  }

  /**
   * Return content types available for learning paths.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   * @param bool $json_output
   *   JSON format flag.
   *
   * @return array|\Symfony\Component\HttpFoundation\JsonResponse
   *   Response.
   */
  public function getItemTypes(Group $group, $json_output = TRUE) {

    // Init the return array and get all the content types available.
    $available_types = [];
    $content_types_definitions = $this->content_types_manager
      ->getDefinitions();

    // Get the group bundle name.
    $group_type = $group
      ->getGroupType();

    // Check if module 'Opigno Moxtra' is enabled and configured.
    $moxtra_status = \Drupal::moduleHandler()
      ->moduleExists('opigno_moxtra') && _opigno_moxtra_get_organization_status();

    // For each content type available,
    // convert it to an array and store it in the return array.
    foreach ($content_types_definitions as $content_type_definition) {

      // Add available content type only if it's allowed by plugin.
      if (in_array($group_type
        ->id(), $content_type_definition['allowed_group_types'])) {
        if ($content_type_definition['id'] == 'ContentTypeMeeting' && !$moxtra_status) {
          continue;
        }
        $available_types[] = [
          'bundle' => $content_type_definition['id'],
          'contentType' => $content_type_definition['id'],
          'name' => $this
            ->t($content_type_definition['readable_name']),
        ];
      }
    }

    // If a JSON response is asked, return JSON.
    // Else, return the array.
    if ($json_output) {
      return new JsonResponse($available_types, Response::HTTP_OK);
    }
    else {
      return $available_types;
    }
  }

  /**
   * TODO: Create item from ajax drupal entity form.
   */
  public function createItem(Request $request, $type = NULL) {

    // TODO: Wait for Fred move first.
  }

  /**
   * Update entities ancestors.
   *
   * Eg. if user switch two entities in learning path.
   */
  public function updateEntities(Group $group, Request $request) {
    $datas = Json::decode($request
      ->getContent());

    // TODO Update parents links if changed.
    foreach ($datas['entities'] as $entity) {
      if (!$entity['cid']) {
        return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
      }
      $current_cid = $entity['cid'];
      $content = OpignoGroupManagedContent::load($current_cid);

      // Parent content id.
      if (!empty($entity['parents'])) {
        $parent_cid = $entity['parents'][0]['cid'];
      }
      else {
        $parent_cid = NULL;
      }

      // Can be null if there is not parent.
      $parent_link = $content
        ->getParentsLinks();
      if ($parent_link) {
        $parent_link = reset($parent_link);

        // Update parent link if was changed.
        if ($parent_cid == NULL) {

          // Delete parent link.
          $parent_link
            ->delete();
        }
        elseif ($parent_link
          ->getParentContentId() != $parent_cid) {
          $parent_link
            ->setParentContentId($parent_cid);
          $parent_link
            ->save();
        }
      }
      else {
        if ($parent_cid) {

          // Create new parent link instance.
          $new_link = OpignoGroupManagedLink::createWithValues($group
            ->id(), $parent_cid, $current_cid, $entity['successScoreMin']);
          $new_link
            ->save();
        }
      }
    }
    return new JsonResponse([], Response::HTTP_OK);
  }

  /**
   * Update Learning Path guided navigation field.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   Request array.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   Response array.
   */
  public function updateGuidedNavigation(Group $group, Request $request) {
    $data = json_decode($request
      ->getContent());
    if (!isset($data->guidedNavigation)) {
      return new JsonResponse(NULL, Response::HTTP_BAD_REQUEST);
    }
    $guidedNavigation = 0;
    if ($group
      ->hasField('field_guided_navigation')) {
      $guidedNavigation = $data->guidedNavigation;
      $group
        ->set('field_guided_navigation', $guidedNavigation);
      try {
        $group
          ->save();
      } catch (EntityStorageException $e) {
        return new JsonResponse(NULL, Response::HTTP_INTERNAL_SERVER_ERROR);
      }
    }
    return new JsonResponse([
      'guidedNavigation' => $guidedNavigation,
    ], Response::HTTP_OK);
  }

  /**
   * Return Learning Path guided navigation field.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   Response array.
   */
  public function getGuidedNavigationResponse(Group $group) {
    $guidedNavigation = self::getGuidedNavigation($group);

    // Return the JSON response.
    return new JsonResponse($guidedNavigation, Response::HTTP_OK);
  }

  /**
   * Get Learning Path guided navigation field.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   *
   * @return bool
   *   Training guided navigation flag
   */
  public static function getGuidedNavigation(Group $group) {
    if ($group
      ->getGroupType()
      ->id() == 'opigno_course') {

      //      $route = \Drupal::routeMatch();
      //      $route_name = $route->getRouteName();
      $group_id = OpignoGroupContext::getCurrentGroupId();
      if ($group_id) {
        $group = Group::load($group_id);
      }

      //      if (in_array($route_name, [
      //          'entity.group.canonical',
      //          'opigno_learning_path.steps.start',
      //          'opigno_module.take_module',
      //          'opigno_module.group.answer_form',
      //          'opigno_module.module_result',
      //          'opigno_learning_path.steps.next',
      //        ]) &&
      //        (($entity = $route->getParameter('group')) !== NULL)) {
      //        $group = $entity;
      //      }
      //      if ($route_name == 'opigno_module.module_result') {
      //        $group_id = OpignoGroupContext::getCurrentGroupId();
      //        $group = Group::load($group_id);
      //      }
    }
    $guidedNavigation = NULL;
    if (is_object($group) && $group
      ->hasField('field_guided_navigation')) {
      $guidedNavigation = $group
        ->get('field_guided_navigation')->value;
    }
    return $guidedNavigation ? FALSE : TRUE;
  }

  /**
   * Duplicate course.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   */
  public function courseDuplicate(Group $group) {
    $duplicate = $group
      ->createDuplicate();
    $current_name = $duplicate
      ->label();
    $duplicate
      ->set('label', $this
      ->t('Duplicate of ') . $current_name);
    $current_time = \Drupal::time()
      ->getCurrentTime();
    $duplicate
      ->setOwnerId(\Drupal::currentUser()
      ->id());
    $duplicate
      ->set('created', $current_time);
    $duplicate
      ->set('changed', $current_time);
    $duplicate
      ->save();
    $duplicate_id = $duplicate
      ->id();
    $course_content = $group
      ->getContentEntities();
    foreach ($course_content as $content) {
      if ($content instanceof OpignoModule) {
        $duplicate
          ->addContent($content, 'opigno_module_group');
        $managed_content_array = OpignoGroupManagedContent::loadByProperties([
          'group_content_type_id' => 'ContentTypeModule',
          'entity_id' => $content
            ->id(),
          'group_id' => $group
            ->id(),
        ]);
        $managed_content = reset($managed_content_array);
        $parent_links = $managed_content
          ->getParentsLinks();
        $new_content = OpignoGroupManagedContent::createWithValues($duplicate
          ->id(), $managed_content
          ->getGroupContentTypeId(), $content
          ->id(), $managed_content
          ->getSuccessScoreMin(), $managed_content
          ->isMandatory(), $managed_content
          ->getCoordinateX(), $managed_content
          ->getCoordinateY());
        $new_content
          ->save();
        foreach ($parent_links as $link) {
          $parent_old_content = OpignoGroupManagedContent::load($link
            ->getParentContentId());
          $parent_module_id = $parent_old_content
            ->getEntityId();
          $parent_new_content_array = OpignoGroupManagedContent::loadByProperties([
            'group_content_type_id' => 'ContentTypeModule',
            'entity_id' => $parent_module_id,
            'group_id' => $duplicate_id,
          ]);
          $parent_new_content = reset($parent_new_content_array);
          if ($parent_new_content) {
            OpignoGroupManagedLink::createWithValues($duplicate_id, $parent_new_content
              ->id(), $new_content
              ->id(), $link
              ->getRequiredScore(), serialize($link
              ->getRequiredActivities()))
              ->save();
          }
        }
      }
    }
    $duplicate
      ->save();
    return $this
      ->redirect('entity.group.edit_form', [
      'group' => $duplicate_id,
    ]);
  }

  /**
   * Export course.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   */
  public function courseExport(Group $group) {
    $course_content = $group
      ->getContentEntities();
    $course_fields = $group
      ->getFields();
    $files_to_export = [];
    foreach ($course_fields as $field_key => $field) {
      $data_structure[$group
        ->id()][$field_key] = $field
        ->getValue();
    }
    $course_name = $data_structure[$group
      ->id()]['label'][0]['value'];
    $format = 'json';
    $dir = 'sites/default/files/opigno-export';
    \Drupal::service('file_system')
      ->deleteRecursive($dir);
    \Drupal::service('file_system')
      ->prepareDirectory($dir, FileSystemInterface::MODIFY_PERMISSIONS | FileSystemInterface::CREATE_DIRECTORY);
    $serializer = \Drupal::service('serializer');
    $content = $serializer
      ->serialize($data_structure, $format);
    $filename = "export-course_{$course_name}_{$group->id()}.{$format}";
    $filename_path = "{$dir}/{$filename}";
    $files_to_export['course'] = $filename;
    $context['results']['file'] = \Drupal::service('file_system')
      ->saveData($content, $filename_path, FileSystemInterface::EXISTS_REPLACE);
    $new_filename = "opigno-course_{$course_name}_{$group->id()}.opi";
    $zip = new \ZipArchive();
    $zip
      ->open($dir . '/' . $new_filename, \ZipArchive::CREATE | \ZipArchive::OVERWRITE);
    $zip
      ->addFile($filename_path, $filename);
    foreach ($course_content as $entity) {
      if ($entity instanceof OpignoModule) {
        $activities = $entity
          ->getModuleActivities();
        $module_fields = $entity
          ->getFields();
        $data_structure = [];
        foreach ($module_fields as $field_key => $field) {
          $data_structure[$entity
            ->id()][$field_key] = $field
            ->getValue();
        }
        $managed_content_array = OpignoGroupManagedContent::loadByProperties([
          'group_content_type_id' => 'ContentTypeModule',
          'entity_id' => $entity
            ->id(),
          'group_id' => $group
            ->id(),
        ]);
        $managed_content = reset($managed_content_array);
        $parent_links = $managed_content
          ->getParentsLinks();
        foreach ($parent_links as $link) {
          $parent_old_content = OpignoGroupManagedContent::load($link
            ->getParentContentId());
          $parent_module_id = $parent_old_content
            ->getEntityId();
          $parent_new_content_array = OpignoGroupManagedContent::loadByProperties([
            'group_content_type_id' => 'ContentTypeModule',
            'entity_id' => $parent_module_id,
            'group_id' => $group
              ->id(),
          ]);
          $parent_new_content = reset($parent_new_content_array);
          if ($parent_new_content) {
            $link = [
              'group_id' => $group
                ->id(),
              'parent_content_id' => $parent_new_content
                ->id(),
              'child_content_id' => $entity
                ->id(),
              'required_score' => $link
                ->getRequiredScore(),
              'required_activities' => $link
                ->getRequiredActivities(),
            ];
            $data_structure[$entity
              ->id()]['parent_links'][] = $link;
          }
        }
        $data_structure[$entity
          ->id()]['managed_content'] = $managed_content;
        $module_name = $data_structure[$entity
          ->id()]['name'][0]['value'];
        $content = $serializer
          ->serialize($data_structure, $format);
        $filename = "export-module_{$module_name}_{$entity->id()}.{$format}";
        $filename_path = "{$dir}/{$filename}";
        $files_to_export['modules'][$module_name . '_' . $entity
          ->id()] = $filename;
        $context['results']['file'] = \Drupal::service('file_system')
          ->saveData($content, $filename_path, FileSystemInterface::EXISTS_REPLACE);
        $zip
          ->addFile($filename_path, $filename);
        foreach ($activities as $activity) {
          $opigno_activity = OpignoActivity::load($activity->id);
          $fields = $opigno_activity
            ->getFields();
          $data_structure = [];
          foreach ($fields as $field_key => $field) {
            $data_structure[$opigno_activity
              ->id()][$field_key] = $field
              ->getValue();
          }
          $activity_name = $data_structure[$opigno_activity
            ->id()]['name'][0]['value'];
          $filename = "export-activity_{$activity_name}_{$opigno_activity->id()}.{$format}";
          $filename_path = "{$dir}/{$filename}";
          $files_to_export['activities'][$module_name . '_' . $entity
            ->id()][] = $filename;
          switch ($opigno_activity
            ->bundle()) {
            case 'opigno_scorm':
              if (isset($opigno_activity
                ->get('opigno_scorm_package')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('opigno_scorm_package')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $scorm_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$opigno_activity
                    ->id()]['files'][$scorm_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $scorm_filename);
                }
              }
              break;
            case 'opigno_tincan':
              if (isset($opigno_activity
                ->get('opigno_tincan_package')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('opigno_tincan_package')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $tincan_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$opigno_activity
                    ->id()]['files'][$tincan_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $tincan_filename);
                }
              }
              break;
            case 'opigno_slide':
              if (isset($opigno_activity
                ->get('opigno_slide_pdf')->target_id)) {
                $media = Media::load($opigno_activity
                  ->get('opigno_slide_pdf')->target_id);
                $file_id = $media
                  ->get('field_media_file')
                  ->getValue()[0]['target_id'];
                $file = File::load($file_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $pdf_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$opigno_activity
                    ->id()]['files'][$pdf_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                    'bundle' => $media
                      ->bundle(),
                  ];
                  $zip
                    ->addFile($file_path, $pdf_filename);
                }
              }
              break;
            case 'opigno_video':
              if (isset($opigno_activity
                ->get('field_video')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('field_video')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $video_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$opigno_activity
                    ->id()]['files'][$video_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $video_filename);
                }
              }
              break;
          }
          if ($opigno_activity
            ->bundle() == 'opigno_h5p') {
            $hp5_id = $data_structure[$opigno_activity
              ->id()]['opigno_h5p'][0]['h5p_content_id'];
            $h5p_content = H5PContent::load($hp5_id);
            $h5p_content
              ->getFilteredParameters();
            $hp5_archive = "interactive-content-{$hp5_id}.h5p";
            $zip
              ->addFile('sites/default/files/h5p/exports/' . $hp5_archive, $hp5_archive);
          }
          $content = $serializer
            ->serialize($data_structure, $format);
          $context['results']['file'] = \Drupal::service('file_system')
            ->saveData($content, $filename_path, FileSystemInterface::EXISTS_REPLACE);
          $zip
            ->addFile($filename_path, $filename);
        }
      }
    }
    $content = $serializer
      ->serialize($files_to_export, $format);
    $filename = "list_of_files.{$format}";
    $filename_path = "{$dir}/{$filename}";
    $files_to_export['activities'][] = $filename;
    $context['results']['file'] = \Drupal::service('file_system')
      ->saveData($content, $filename_path, FileSystemInterface::EXISTS_REPLACE);
    $zip
      ->addFile($filename_path, $filename);
    $zip
      ->close();
    $headers = [
      'Content-Type' => 'application/opi',
      'Content-Disposition' => 'attachment; filename="' . $new_filename . '"',
    ];
    if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
      $headers['Cache-Control'] = 'must-revalidate, post-check=0, pre-check=0';
      $headers['Pragma'] = 'public';
    }
    else {
      $headers['Pragma'] = 'no-cache';
    }
    return new BinaryFileResponse($dir . '/' . $new_filename, 200, $headers);
  }

  /**
   * Export training.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   */
  public function trainingExport(Group $group) {
    $group_content = $group
      ->getContentEntities();
    $group_fields = $group
      ->getFields();
    $files_to_export = [];
    $modules_in_courses = [];
    $activity_ids = [];
    $skipped_delta = [
      1 => 0,
      2 => 0,
      3 => 0,
    ];
    foreach ($group_content as $entity) {
      if ($entity instanceof Group && $entity
        ->bundle() == 'opigno_course') {
        $course_content = $entity
          ->getContentEntities('opigno_module_group');
        $group_content = array_merge($group_content, $course_content);
        foreach ($course_content as $module) {
          $modules_in_courses[$module
            ->id()] = $entity
            ->id();
        }
      }
      elseif (in_array($entity
        ->bundle(), [
        'opigno_moxtra_meeting',
        'opigno_ilt',
      ])) {
        $skipped_entities[$entity
          ->id()] = $entity;
      }
    }
    foreach ($group_fields as $field_key => $field) {
      $data_structure[$group
        ->id()][$field_key] = $field
        ->getValue();
    }
    $training_name = $data_structure[$group
      ->id()]['label'][0]['value'];
    $format = 'json';
    $dir = 'sites/default/files/opigno-export';
    \Drupal::service('file_system')
      ->deleteRecursive($dir);
    \Drupal::service('file_system')
      ->prepareDirectory($dir, FileSystemInterface::MODIFY_PERMISSIONS | FileSystemInterface::CREATE_DIRECTORY);

    // Load image data.
    $img_filename = '';
    if (!empty($data_structure[$group
      ->id()]['field_learning_path_media_image'][0]['target_id'])) {
      $media = Media::load($data_structure[$group
        ->id()]['field_learning_path_media_image'][0]['target_id']);
      if (!empty($media)) {
        $file_id = $media
          ->get('field_media_image')
          ->getValue()[0]['target_id'];
        $file = File::load($file_id);
        if ($file) {
          $file_uri = $file
            ->getFileUri();
          $file_path = \Drupal::service('file_system')
            ->realpath($file_uri);
          $img_filename = $file
            ->id() . '-' . $file
            ->getFilename();
          $data_structure[$group
            ->id()]['field_learning_path_media_image'] = [
            'file_name' => $file
              ->getFilename(),
            'filemime' => $file
              ->getMimeType(),
            'status' => $file
              ->get('status')
              ->getValue()[0]['value'],
            'bundle' => $media
              ->bundle(),
            'media' => $media
              ->get('field_media_image')
              ->getValue(),
          ];
        }
      }
    }
    $serializer = \Drupal::service('serializer');
    $content = $serializer
      ->serialize($data_structure, $format);
    $filename = "export-training_{$training_name}_{$group->id()}.{$format}";
    $filename_path = "{$dir}/{$filename}";
    $files_to_export['training'] = $filename;
    $context['results']['file'] = \Drupal::service('file_system')
      ->saveData($content, $filename_path, FileSystemInterface::EXISTS_REPLACE);
    $new_filename = "opigno-training_{$training_name}_{$group->id()}.opi";
    $zip = new \ZipArchive();
    $zip
      ->open($dir . '/' . $new_filename, \ZipArchive::CREATE | \ZipArchive::OVERWRITE);
    $zip
      ->addFile($filename_path, $filename);
    if (!empty($img_filename) && !empty($file_path)) {
      $zip
        ->addFile($file_path, $img_filename);
    }
    foreach ($group_content as $entity) {
      if ($entity instanceof OpignoModule || $entity instanceof Group && $entity
        ->bundle() == 'opigno_course') {
        $eid = $entity
          ->id();
        if ($entity instanceof OpignoModule) {
          $activities = $entity
            ->getModuleActivities();
          $group_content_type_id = 'ContentTypeModule';
        }
        else {
          $activities = [];
          $group_content_type_id = 'ContentTypeCourse';
        }
        $module_fields = $entity
          ->getFields();
        $data_structure = [];
        $data_structure[$eid]['parent_links'] = [];
        foreach ($module_fields as $field_key => $field) {
          $data_structure[$eid][$field_key] = $field
            ->getValue();
        }
        $managed_content_array = OpignoGroupManagedContent::loadByProperties([
          'group_content_type_id' => $group_content_type_id,
          'entity_id' => $eid,
          'group_id' => $group
            ->id(),
        ]);
        $managed_content = reset($managed_content_array);
        $link_group_id = $group
          ->id();
        if (!$managed_content && isset($modules_in_courses[$entity
          ->id()])) {
          $managed_content_array = OpignoGroupManagedContent::loadByProperties([
            'group_content_type_id' => $group_content_type_id,
            'entity_id' => $entity
              ->id(),
            'group_id' => $modules_in_courses[$entity
              ->id()],
          ]);
          $managed_content = reset($managed_content_array);
          $data_structure[$eid]['course_rel'] = $modules_in_courses[$eid];
          $link_group_id = $modules_in_courses[$eid];
        }
        if ($managed_content) {
          $parent_links = $managed_content
            ->getParentsLinks();
          foreach ($parent_links as $link) {
            $parent_old_content = OpignoGroupManagedContent::load($link
              ->getParentContentId());
            $parent_module_id = $parent_old_content
              ->getEntityId();
            if (!empty($skipped_entities[$parent_module_id])) {

              // Recalculate position of module if some steps of Training were skipped.
              $coordinate_x = $managed_content
                ->getCoordinateX();
              $coordinate_y = $managed_content
                ->getCoordinateY();
              $skipped_delta[$coordinate_x]++;
              $managed_content
                ->setCoordinateY($coordinate_y - $skipped_delta[$coordinate_x]);
            }
            $parent_new_content_array = OpignoGroupManagedContent::loadByProperties([
              'group_content_type_id' => 'ContentTypeModule',
              'entity_id' => $parent_module_id,
              'group_id' => $link_group_id,
            ]);
            $parent_new_content = reset($parent_new_content_array);
            if ($parent_new_content) {
              $parent_id = $parent_new_content
                ->id();
              $link = [
                'group_id' => $link_group_id,
                'parent_content_id' => $parent_id,
                'child_content_id' => $eid,
                'required_score' => $link
                  ->getRequiredScore(),
                'required_activities' => $link
                  ->getRequiredActivities(),
              ];
              $data_structure[$eid]['parent_links'][] = $link;
            }
          }
        }
        $data_structure[$eid]['managed_content'] = $managed_content;
        if ($group_content_type_id == 'ContentTypeModule') {
          $entity_name = $data_structure[$entity
            ->id()]['name'][0]['value'];
          $entity_name = preg_replace('/[^a-zA-Z0-9-_\\.]/', '-', $entity_name);
          $filename = "export-module_{$entity_name}_{$entity->id()}.{$format}";
          $files_to_export['modules'][$entity_name . '_' . $entity
            ->id()] = $filename;
        }
        else {
          $entity_name = $data_structure[$entity
            ->id()]['label'][0]['value'];
          $entity_name = preg_replace('/[^a-zA-Z0-9-_\\.]/', '-', $entity_name);
          $filename = "export-course_{$entity_name}_{$entity->id()}.{$format}";
          $files_to_export['courses'][$entity_name . '_' . $entity
            ->id()] = $filename;
        }
        $content = $serializer
          ->serialize($data_structure, $format);
        $filename_path = "{$dir}/{$filename}";
        \Drupal::service('file_system')
          ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
        $zip
          ->addFile($filename_path, $filename);
        foreach ($activities as $activity) {
          $opigno_activity = OpignoActivity::load($activity->id);
          $fields = $opigno_activity
            ->getFields();
          $data_structure = [];
          $aid = $opigno_activity
            ->id();
          $activity_ids[$eid . '-' . $aid] = $aid;
          foreach ($fields as $field_key => $field) {
            $data_structure[$eid . '-' . $aid][$field_key] = $field
              ->getValue();
          }
          $max_score = [];
          if ($entity instanceof OpignoModule) {
            $max_score = $this
              ->getMaxScore($entity, $activity);
            $max_score = isset($max_score['max_score']) ? $max_score['max_score'] : 10;
          }
          if (empty($data_structure[$eid . '-' . $aid]['max_score'])) {
            $data_structure[$eid . '-' . $aid]['max_score'] = $max_score;
          }
          $activity_name = $data_structure[$eid . '-' . $aid]['name'][0]['value'];
          $activity_name = preg_replace('/[^a-zA-Z0-9-_\\.]/', '-', $activity_name);
          $filename = "export-activity_{$activity_name}_{$eid}_{$aid}.{$format}";
          $filename_path = "{$dir}/{$filename}";
          $files_to_export['activities'][$entity_name . '_' . $entity
            ->id()][] = $filename;
          switch ($opigno_activity
            ->bundle()) {
            case 'opigno_scorm':
              if (isset($opigno_activity
                ->get('opigno_scorm_package')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('opigno_scorm_package')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $scorm_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$eid . '-' . $aid]['files'][$scorm_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $scorm_filename);
                }
              }
              break;
            case 'opigno_tincan':
              if (isset($opigno_activity
                ->get('opigno_tincan_package')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('opigno_tincan_package')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $tincan_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$eid . '-' . $aid]['files'][$tincan_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $tincan_filename);
                }
              }
              break;
            case 'opigno_slide':
              if (isset($opigno_activity
                ->get('opigno_slide_pdf')->target_id)) {
                $media = Media::load($opigno_activity
                  ->get('opigno_slide_pdf')->target_id);
                $file_id = $media
                  ->get('field_media_file')
                  ->getValue()[0]['target_id'];
                $file = File::load($file_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $pdf_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$eid . '-' . $aid]['files'][$pdf_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                    'bundle' => $media
                      ->bundle(),
                  ];
                  $zip
                    ->addFile($file_path, $pdf_filename);
                }
              }
              break;
            case 'opigno_video':
              if (isset($opigno_activity
                ->get('field_video')->target_id)) {
                $file = File::load($opigno_activity
                  ->get('field_video')->target_id);
                if ($file) {
                  $file_uri = $file
                    ->getFileUri();
                  $file_path = \Drupal::service('file_system')
                    ->realpath($file_uri);
                  $video_filename = $file
                    ->id() . '-' . $file
                    ->getFilename();
                  $data_structure[$eid . '-' . $aid]['files'][$video_filename] = [
                    'file_name' => $file
                      ->getFilename(),
                    'filemime' => $file
                      ->getMimeType(),
                    'status' => $file
                      ->get('status')
                      ->getValue()[0]['value'],
                  ];
                  $zip
                    ->addFile($file_path, $video_filename);
                }
              }
              break;
          }
          if ($opigno_activity
            ->bundle() == 'opigno_h5p') {
            $hp5_id = $data_structure[$eid . '-' . $aid]['opigno_h5p'][0]['h5p_content_id'];
            $h5p_content = H5PContent::load($hp5_id);
            $h5p_content
              ->getFilteredParameters();
            $hp5_archive = "interactive-content-{$hp5_id}.h5p";
            $zip
              ->addFile('sites/default/files/h5p/exports/' . $hp5_archive, $hp5_archive);
          }
          $content = $serializer
            ->serialize($data_structure, $format);
          $context['results']['file'] = \Drupal::service('file_system')
            ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
          $zip
            ->addFile($filename_path, $filename);
        }
        $skipped_entity = FALSE;
      }
    }

    // Export documents library.
    $main_tid = $group
      ->get('field_learning_path_folder')
      ->getString();
    $items_list = $this
      ->documentsLibraryList($main_tid);
    $folder_library = $dir . '/library';
    \Drupal::service('file_system')
      ->prepareDirectory($folder_library, FileSystemInterface::MODIFY_PERMISSIONS | FileSystemInterface::CREATE_DIRECTORY);
    $zip
      ->addEmptyDir('library');
    foreach ($items_list as $item) {
      if ($item['type'] == 'file') {
        $media = Media::load($item['id']);
        $filename = $media
          ->id() . '_media_' . $media
          ->label() . '.' . $format;
        $filename_path = "{$folder_library}/{$filename}";
        $files_to_export['files'][$item['id']]['media'] = $filename;
        $content = $serializer
          ->serialize($media, $format);
        $context['results']['file'] = \Drupal::service('file_system')
          ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
        $zip
          ->addFile($filename_path, 'library/' . $filename);
        $file_id = $media
          ->get('tft_file')
          ->getValue()[0]['target_id'];
        $file = File::load($file_id);
        if ($file) {
          $file_uri = $file
            ->getFileUri();
          $filename = $file
            ->id() . '-' . $file
            ->getFilename();
          $file_path = \Drupal::service('file_system')
            ->realpath($file_uri);
          $zip
            ->addFile($file_path, 'library/' . $filename);
          $filename = $file
            ->id() . '_file_' . $file
            ->label() . '.' . $format;
          $files_to_export['files'][$item['id']]['file'] = $filename;
          $filename_path = "{$folder_library}/{$filename}";
          $content = $serializer
            ->serialize($file, $format);
          $context['results']['file'] = \Drupal::service('file_system')
            ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
          $zip
            ->addFile($filename_path, 'library/' . $filename);
        }
      }
      elseif ($item['type'] == 'term') {
        $term = Term::load($item['id']);
        if ($term) {
          $filename = $term
            ->id() . '_' . $term
            ->label() . '.' . $format;
          $filename_path = "{$folder_library}/{$filename}";
          $files_to_export['terms'][] = $filename;
          $content = $serializer
            ->serialize($term, $format);
          $context['results']['file'] = \Drupal::service('file_system')
            ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
          $zip
            ->addFile($filename_path, 'library/' . $filename);
        }
      }
    }
    $content = $serializer
      ->serialize($files_to_export, $format);
    $filename = "list_of_files.{$format}";
    $filename_path = "{$dir}/{$filename}";
    $files_to_export['activities'][] = $filename;
    \Drupal::service('file_system')
      ->saveData($content, $filename_path, \Drupal\Core\File\FileSystemInterface::EXISTS_REPLACE);
    $zip
      ->addFile($filename_path, $filename);
    if (file_exists($filename_path)) {
      $zip
        ->close();
    }
    $headers = [
      'Content-Type' => 'application/opi',
      'Content-Disposition' => 'attachment; filename="' . $new_filename . '"',
    ];
    if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
      $headers['Cache-Control'] = 'must-revalidate, post-check=0, pre-check=0';
      $headers['Pragma'] = 'public';
    }
    else {
      $headers['Pragma'] = 'no-cache';
    }
    return new BinaryFileResponse($dir . '/' . $new_filename, 200, $headers);
  }

  /**
   * Duplicate training.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   */
  protected function getMaxScore($module, $activity) {
    $query = \Drupal::service('database')
      ->select('opigno_module_relationship', 'omr')
      ->fields('omr', [])
      ->condition('omr.parent_id', $module
      ->id())
      ->condition('omr.parent_vid', $module
      ->getRevisionId())
      ->condition('omr.child_id', $activity->id)
      ->condition('omr.child_vid', $activity->vid)
      ->condition('omr.activity_status', 1);
    $results = $query
      ->execute()
      ->fetchAll();
    $omr = !empty($results[0]) ? $results[0] : [];
    return (array) $omr;
  }

  /**
   * Duplicate training.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   */
  public function trainingDuplicate(Group $group) {
    $duplicate = $group
      ->createDuplicate();
    $current_name = $duplicate
      ->label();
    $new_name = $this
      ->t('Duplicate of ') . $current_name;
    $duplicate
      ->set('label', $new_name);
    $current_time = \Drupal::time()
      ->getCurrentTime();
    $user = \Drupal::currentUser();
    $user_id = $user
      ->id();
    $duplicate
      ->setOwnerId($user_id);
    $duplicate
      ->set('created', $current_time);
    $duplicate
      ->set('changed', $current_time);
    $duplicate
      ->set('field_learning_path_enable_forum', 0);
    $duplicate
      ->set('field_learning_path_forum', NULL);
    $duplicate
      ->set('field_learning_path_folder', NULL);
    $duplicate
      ->save();
    if ($this
      ->moduleHandler()
      ->moduleExists('opigno_moxtra')) {

      // Create workspace.
      $moxtra_api = _opigno_moxtra_get_moxtra_api();
      $response = $moxtra_api
        ->createWorkspace($user_id, $new_name);
      $binder_id = $response['data']['id'];
      $workspace = Workspace::create();
      $workspace
        ->setName($new_name);
      $workspace
        ->setBinderId($binder_id);
      $workspace
        ->save();

      // Attach workspace to the training.
      $duplicate
        ->set('field_workspace', [
        'target_id' => $workspace
          ->id(),
      ]);
    }

    // Duplicate documents library.
    $tid = $group
      ->get('field_learning_path_folder')
      ->getString();
    $items_list = $this
      ->documentsLibraryList($tid);
    $main_tid = $duplicate
      ->get('field_learning_path_folder')
      ->getString();
    $tids_relashionships = [];
    $tids_relashionships[$tid] = $main_tid;
    foreach ($items_list as $item) {
      if ($item['type'] == 'file') {
        $media = Media::load($item['id']);
        $media_copy = $media
          ->createDuplicate();
        $file_id = $media
          ->get('tft_file')
          ->getValue()[0]['target_id'];
        $old_tid = $media
          ->get('tft_folder')
          ->getValue()[0]['target_id'];
        $file = File::load($file_id);
        if ($file) {
          $file_copy = $file
            ->createDuplicate();
          $new_name = $file
            ->id() . '-' . $file
            ->label();
          $new_name = substr($new_name, 0, 200);
          $new_uri = str_replace($file
            ->label(), $new_name, $file
            ->getFileUri());
          $file_copy
            ->setFilename($new_name);
          $file_copy
            ->setFileUri($new_uri);
          $file_copy
            ->save();
          $file_copy_id = $file_copy
            ->id();
          if (isset($tids_relashionships[$old_tid])) {
            $new_tid = $tids_relashionships[$old_tid];
          }
          else {
            $new_tid = $main_tid;
          }
          $media_copy
            ->set('tft_file', $file_copy_id);
          $media_copy
            ->set('tft_folder', $new_tid);
          copy($file
            ->getFileUri(), $new_uri);
          $media_copy
            ->save();
        }
      }
      elseif ($item['type'] == 'term') {
        $old_term = Term::load($item['id']);
        if ($old_term) {
          $legacy_parent_id = $old_term
            ->get('parent')
            ->getValue()[0]['target_id'];
          if ($tids_relashionships[$legacy_parent_id]) {
            $parent = $tids_relashionships[$legacy_parent_id];
          }
          else {
            $parent = $main_tid;
          }
          $new_term = Term::create([
            'vid' => 'tft_tree',
            'name' => $item['name'],
            'parent' => $parent,
          ]);
          $new_term
            ->save();
          $new_term_id = $new_term
            ->id();
          $tids_relashionships[$item['id']] = $new_term_id;
        }
      }
    }
    $duplicate_id = $duplicate
      ->id();
    $group_content = $group
      ->getContentEntities();
    foreach ($group_content as $content) {
      if ($content instanceof OpignoModule || $content instanceof Group) {
        if ($content instanceof OpignoModule) {
          $duplicate
            ->addContent($content, 'opigno_module_group');
          $group_content_type_id = 'ContentTypeModule';
        }
        else {
          $duplicate
            ->addContent($content, 'subgroup:opigno_course');
          $group_content_type_id = 'ContentTypeCourse';
        }
        $managed_content_array = OpignoGroupManagedContent::loadByProperties([
          'group_content_type_id' => $group_content_type_id,
          'entity_id' => $content
            ->id(),
          'group_id' => $group
            ->id(),
        ]);
        $managed_content = reset($managed_content_array);
        $parent_links = $managed_content
          ->getParentsLinks();
        $new_content = OpignoGroupManagedContent::createWithValues($duplicate
          ->id(), $managed_content
          ->getGroupContentTypeId(), $content
          ->id(), $managed_content
          ->getSuccessScoreMin(), $managed_content
          ->isMandatory(), $managed_content
          ->getCoordinateX(), $managed_content
          ->getCoordinateY());
        $new_content
          ->save();
        foreach ($parent_links as $link) {
          $parent_old_content = OpignoGroupManagedContent::load($link
            ->getParentContentId());
          $parent_module_id = $parent_old_content
            ->getEntityId();
          $parent_new_content_array = OpignoGroupManagedContent::loadByProperties([
            'group_content_type_id' => 'ContentTypeModule',
            'entity_id' => $parent_module_id,
            'group_id' => $duplicate_id,
          ]);
          $parent_new_content = reset($parent_new_content_array);
          if ($parent_new_content) {
            OpignoGroupManagedLink::createWithValues($duplicate_id, $parent_new_content
              ->id(), $new_content
              ->id(), $link
              ->getRequiredScore(), serialize($link
              ->getRequiredActivities()))
              ->save();
          }
        }
      }
    }
    $duplicate
      ->save();
    return $this
      ->redirect('entity.group.edit_form', [
      'group' => $duplicate_id,
    ]);
  }

  /**
   * Helper function.
   *
   * Get a list of all files and folders from the documents library.
   */
  public function documentsLibraryList($tid) {
    $main_content = _tft_folder_content($tid);
    $all_content = [];
    foreach ($main_content as $content) {
      $all_content[] = $content;
      if ($content['type'] == 'term') {
        $term_content = $this
          ->documentsLibraryList($content['id']);
        $all_content = array_merge($all_content, $term_content);
      }
    }
    return $all_content;
  }

  /**
   * Check if step is required meeting.
   *
   * @param array $step
   *  Step options.
   *
   * @param \Drupal\group\Entity\Group $group
   *   Group object.
   *
   * @return bool
   */
  public static function mustBeVisitedMeeting($step, Group $group) {
    if (self::getGuidedNavigation($group) && $step['typology'] == 'Meeting' && $step['mandatory'] == 1 && empty($step['presence'])) {
      return TRUE;
    }
    return FALSE;
  }

  /**
   * Returns default image url.
   *
   * @param string $bundle
   *
   * @return string
   */
  public static function getDefaultBundleImageUrl($bundle) {
    switch ($bundle) {
      case 'opigno_course':
        $module = 'opigno_course';
        $image = 'img_course.svg';
        break;
      default:
        $module = 'opigno_module';
        $image = 'img_module.svg';
        break;
    }
    $request = \Drupal::request();
    $path = \Drupal::service('module_handler')
      ->getModule($module)
      ->getPath();
    return $request
      ->getBasePath() . '/' . $path . '/img/' . $image;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 1
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$entityTypeManager protected property The entity type manager.
ControllerBase::$formBuilder protected property The form builder. 2
ControllerBase::$keyValue protected property The key-value storage. 1
ControllerBase::$languageManager protected property The language manager. 1
ControllerBase::$moduleHandler protected property The module handler. 2
ControllerBase::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::currentUser protected function Returns the current user. 1
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 2
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 2
ControllerBase::redirect protected function Returns a redirect response object for the specified route.
ControllerBase::state protected function Returns the state storage service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
OpignoGroupManagerController::$content_types_manager private property Opigno group content type manager.
OpignoGroupManagerController::$database protected property Database connection.
OpignoGroupManagerController::addItem public function This method adds an item (content) in the learning path.
OpignoGroupManagerController::addLink public function Add a new link in the Learning Path.
OpignoGroupManagerController::ajaxFormEntityCallback public static function Form ajax callback.
OpignoGroupManagerController::ajaxFormEntityFormSubmit public static function Submit handler added by opigno_learning_path_form_alter().
OpignoGroupManagerController::courseDuplicate public function Duplicate course.
OpignoGroupManagerController::courseExport public function Export course.
OpignoGroupManagerController::create public static function Instantiates a new instance of this class. Overrides ControllerBase::create
OpignoGroupManagerController::createItem public function TODO: Create item from ajax drupal entity form.
OpignoGroupManagerController::documentsLibraryList public function Helper function.
OpignoGroupManagerController::getAvailableItems public function Return contents availables when you want add content to learning path.
OpignoGroupManagerController::getDefaultBundleImageUrl public static function Returns default image url.
OpignoGroupManagerController::getGuidedNavigation public static function Get Learning Path guided navigation field.
OpignoGroupManagerController::getGuidedNavigationResponse public function Return Learning Path guided navigation field.
OpignoGroupManagerController::getItemForm public function Method called when the LP manager needs a create or edit form.
OpignoGroupManagerController::getItems public function This method is called on learning path load.
OpignoGroupManagerController::getItemTypes public function Return content types available for learning paths.
OpignoGroupManagerController::getMaxScore protected function Duplicate training.
OpignoGroupManagerController::getNextLink public function Returns next link.
OpignoGroupManagerController::getPositions public function This function is called on learning path load.
OpignoGroupManagerController::hasItem protected function Checking if the group contain item.
OpignoGroupManagerController::index public function Root page for angular app.
OpignoGroupManagerController::mustBeVisitedMeeting public static function Check if step is required meeting.
OpignoGroupManagerController::removeItem public function Remove item from learning path.
OpignoGroupManagerController::removeLink public function Removes a link.
OpignoGroupManagerController::setPositions public function Called after each update on learning path structure (add/remove/move node).
OpignoGroupManagerController::trainingDuplicate public function Duplicate training.
OpignoGroupManagerController::trainingExport public function Export training.
OpignoGroupManagerController::updateEntities public function Update entities ancestors.
OpignoGroupManagerController::updateGuidedNavigation public function Update Learning Path guided navigation field.
OpignoGroupManagerController::updateItemMandatory public function Method called when a step is set as mandatory or not.
OpignoGroupManagerController::updateItemMinScore public function Method called when an item success score is set or not.
OpignoGroupManagerController::updateLink public function Update a link minimum score to go to next step.
OpignoGroupManagerController::__construct public function
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.