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class ParagraphsFrontendUIAddSet in Paragraphs frontend ui 8

Class CleanupUrlAliases.

@package Drupal\paragraphs_ui_add_set\Form

Hierarchy

Expanded class hierarchy of ParagraphsFrontendUIAddSet

File

src/Form/ParagraphsFrontendUIAddSet.php, line 18

Namespace

Drupal\paragraphs_frontend_ui\Form
View source 
class ParagraphsFrontendUIAddSet extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'paragraphs_frontend_ui_add_set';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $paragraph = NULL) {

    // Set the paragraph to the form state.
    $form_state
      ->addBuildInfo('paragraph', $paragraph);

    // Render the sets.
    $sets = \Drupal::entityTypeManager()
      ->getListBuilder('paragraph_set')
      ->load();
    $view_builder = \Drupal::entityTypeManager()
      ->getViewBuilder('paragraph_set');
    if (empty($sets)) {
      $form['empty_text'] = [
        '#type' => 'html_tag',
        '#tag' => 'p',
        '#value' => $this
          ->t('You have not created any paragraph sets.'),
      ];
    }
    foreach ($sets as $set) {
      $form['sets'][$set
        ->id()] = [
        '#type' => 'container',
      ];
      $form['sets'][$set
        ->id()]['element'] = $view_builder
        ->view($set);
      $form['sets'][$set
        ->id()]['add_set'] = [
        '#type' => 'button',
        '#name' => $set
          ->id() . '_add_set',
        '#value' => $this
          ->t('Add'),
        '#ajax' => [
          'callback' => [
            get_class($this),
            'addMoreAjax',
          ],
          'effect' => 'fade',
        ],
      ];
    }
    $user = \Drupal::currentUser();
    if ($user
      ->hasPermission('add paragraph set entities')) {
      $form['add_set'] = [
        '#type' => 'link',
        '#title' => $this
          ->t('Add a new set'),
        '#url' => Url::fromRoute('entity.paragraph_set.add_form'),
      ];
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // @todo create an ajax fallback
  }

  /**
   * {@inheritdoc}
   */
  public static function addMoreAjax(array $form, FormStateInterface $form_state) {
    $build_info = $form_state
      ->getBuildInfo();
    $triggering_paragraph = $build_info['paragraph'];
    $trigger = $form_state
      ->getTriggeringElement()['#name'];
    $set = substr($trigger, 0, -8);
    if (is_numeric($set)) {
      $set = ParagraphSet::load($set);
      $set_paragraph = Paragraph::load($set
        ->get('field_paragraph')
        ->getValue()[0]['target_id']);
      $parent = $triggering_paragraph
        ->getParentEntity();
      $parent_type = $parent
        ->getEntityTypeId();
      $parent_bundle = $parent
        ->getType();
      $parent_entity_id = $parent
        ->id();
      $parent_field_name = $triggering_paragraph
        ->get('parent_field_name')
        ->getValue()[0]['value'];
      $paragraph_items = $parent->{$parent_field_name}
        ->getValue();
      $paragraphs_new = [];
      foreach ($paragraph_items as $delta => $paragraph_item) {
        $paragraphs_new[] = $paragraph_item;
        if ($paragraph_item['target_id'] == $triggering_paragraph
          ->id()) {
          $new_paragraph = $set_paragraph
            ->createDuplicate();
          $new_paragraph
            ->save();
          $paragraphs_new[] = [
            'target_id' => $new_paragraph
              ->id(),
            'target_revision_id' => $new_paragraph
              ->getRevisionId(),
          ];
        }
      }
      $parent->{$parent_field_name}
        ->setValue($paragraphs_new);
      $parent
        ->save();
      $identifier = '[data-paragraphs-frontend-ui=' . $parent_field_name . '-' . $parent
        ->id() . ']';
      $response = new AjaxResponse();

      // Refresh the paragraphs field.
      $response
        ->addCommand(new ReplaceCommand($identifier, $parent
        ->get($parent_field_name)
        ->view('default')));
      return $response;
    }

    /*
        $command = new CloseModalDialogCommand();
        $response->addCommand($command);
        return $response;*/
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 87
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator 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. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
ParagraphsFrontendUIAddSet::addMoreAjax public static function
ParagraphsFrontendUIAddSet::buildForm public function Form constructor. Overrides FormInterface::buildForm
ParagraphsFrontendUIAddSet::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
ParagraphsFrontendUIAddSet::submitForm public function Form submission handler. Overrides FormInterface::submitForm
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. 1
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.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.