function opigno_group_manager_form_alter in Opigno group manager 3.x

Same name and namespace in other branches

1. 8 opigno_group_manager.module \opigno_group_manager_form_alter()

Implements hook_form_alter().

File

./opigno_group_manager.module, line 82

Contains opigno_group_manager.module.

Code

function opigno_group_manager_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $lib_type = isset($_REQUEST["library"]) ? urldecode($_REQUEST["library"]) : NULL;
  if ($lib_type && $form_id == 'opigno_activity_opigno_h5p_form' && !empty($lib_type)) {
    $query = \Drupal::database()
      ->select('h5p_events', 'e');
    $query
      ->addField('e', 'library_version');
    $query
      ->condition('e.library_name', $lib_type);
    $version = $query
      ->execute()
      ->fetchField();
    $default_value = $lib_type;
    if (!empty($version)) {
      $default_value = $lib_type . ' ' . $version;
    }
    $form["opigno_h5p"]["widget"][0]["h5p_content"]["library"]["#default_value"] = $default_value;
  }
  $build_info = $form_state
    ->getBuildInfo();
  $route_name = \Drupal::routeMatch()
    ->getRouteName();

  // Check if there is an entry with the key "opigno_group_info".
  $is_learning_path = FALSE;
  foreach ($build_info['args'] as $info_value) {
    if (is_array($info_value) && array_key_exists('opigno_group_info', $info_value)) {
      $is_learning_path = TRUE;
      break;
    }
  }

  // Improve module form display.
  if ($route_name == 'opigno_group_manager.manager.get_item_form') {
    $form['uid']['#access'] = FALSE;
    $form['created']['#access'] = FALSE;
    if (isset($form['actions']['delete'])) {
      unset($form['actions']['delete']);
    }
  }

  // If the form is from the learning_path_manager and has an entity,
  // ajaxify it.
  if ($is_learning_path && method_exists($build_info['callback_object'], 'getEntity')) {

    // Get the entity.
    $entity = $build_info['callback_object']
      ->getEntity();
    $entity_type = $entity
      ->getEntityTypeId();
    $bundle = $entity
      ->bundle();
    $id = $entity
      ->id();

    // Add form class for ajaxification. In case of add form,
    // append "new" instead of the entity ID.
    if ($id) {
      $ajax_id = 'ajax-form-entity-' . $entity_type . '-' . $bundle . '-' . $id;
    }
    else {
      $ajax_id = 'ajax-form-entity-' . $entity_type . '-' . $bundle . '-new';
    }
    $form['#attributes']['class'][] = $ajax_id;

    // Ajaxification settings of the buttons.
    $ajax_settings = [
      'callback' => 'Drupal\\opigno_group_manager\\Controller\\OpignoGroupManagerController::ajaxFormEntityCallback',
      'wrapper' => $ajax_id,
      'effect' => 'fade',
    ];
    $form['#prefix'] = '<div id="' . $ajax_id . '">';
    $form['#suffix'] = '</div>';
    $form['#attached']['library'][] = 'opigno_group_manager/ajax_form';
    $form['actions']['submit']['#ajax'] = $ajax_settings;
    $form['actions']['publish']['#ajax'] = $ajax_settings;
    $form['actions']['unpublish']['#ajax'] = $ajax_settings;
    $form['actions']['preview']['#access'] = FALSE;
    unset($form['actions']['publish']['#dropbutton']);
    unset($form['actions']['unpublish']['#dropbutton']);

    // Ajaxify the buttons.
    foreach (array_keys($form['actions']) as $action) {
      if ($action != 'preview' && isset($form['actions'][$action]['#type']) && $form['actions'][$action]['#type'] === 'submit') {
        $form['actions'][$action]['#submit'][] = 'Drupal\\opigno_group_manager\\Controller\\OpignoGroupManagerController::ajaxFormEntityFormSubmit';
      }
    }

    // Handle case of entity edition : define the options.
    if ($id) {
      $current_path = \Drupal::service('path.current')
        ->getPath();
      $path_args = explode('/', $current_path);

      // Case of edit link.
      if ($path_args[1] == 'ajax-form-entity') {
        $view_mode = $path_args[5];
        $reload = FALSE;
      }
      else {
        $view_mode = 'default';
        $reload = 'reload_entity';
      }
    }
    else {
      $view_mode = 'default';
      $reload = TRUE;
    }

    // Add all configurations to the form to make it available everywhere.
    $form['ajax_form_entity'] = [
      '#type' => 'hidden',
      '#value' => [
        'view_mode' => $view_mode,
        'reload' => $reload,
        'content_selector' => '.' . $ajax_id,
        'form_selector' => '.' . $ajax_id,
      ],
    ];
  }

  // Change submit label on /group/add/opigno_course.
  if ($form_id == 'group_opigno_course_add_form') {
    $form['actions']['submit']['#value'] = t('Save');
  }
}