class DefaultController in View Modes Display 8

Class DefaultController.

@package Drupal\view_modes_display\Controller

Hierarchy

class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\view_modes_display\Controller\DefaultController

Expanded class hierarchy of DefaultController

File

src/Controller/DefaultController.php, line 16

Namespace

Drupal\view_modes_display\Controller

View source

class DefaultController extends ControllerBase {

  /**
   * Returns content of the node.
   *
   * @param \Drupal\node\NodeInterface $node
   *   The node.
   *
   * @return string
   *   Preview content of the node.
   */
  public function previewNode(NodeInterface $node) {
    return $this
      ->preview($node);
  }

  /**
   * Returns content of the block.
   *
   * @param \Drupal\block_content\BlockContentInterface $block_content
   *   The block content.
   *
   * @return string
   *   Preview content of the block.
   */
  public function previewBlockContent(BlockContentInterface $block_content) {
    return $this
      ->preview($block_content);
  }

  /**
   * Returns user.
   *
   * @param \Drupal\user\UserInterface $user
   *   The user.
   *
   * @return string
   *   Preview user.
   */
  public function previewUser(UserInterface $user) {
    return $this
      ->preview($user);
  }

  /**
   * Preview entity view modes.
   *
   * @return string
   *   Preview content of entity view modes.
   */
  public function preview(ContentEntityInterface $entity) {
    $entity_manager = $this
      ->entityManager();
    $entity_type = $entity
      ->getEntityType()
      ->get('id');
    $view_modes_info = $entity_manager
      ->getViewModes($entity_type);
    $config_prefix = 'core.entity_view_display';
    $entity_type_id = $entity
      ->getEntityType()
      ->id();
    $ids = $this
      ->configFactory()
      ->listAll($config_prefix . '.' . $entity_type_id . '.' . $entity
      ->bundle() . '.');
    $load_ids = [];
    foreach ($ids as $id) {
      $config_id = str_replace($config_prefix . '.', '', $id);
      list(, , $display_mode) = explode('.', $config_id);
      $load_ids[] = $config_id;
    }
    $enabled_display_modes = [];
    $displays = $entity_manager
      ->getStorage('entity_view_display')
      ->loadMultiple($load_ids);
    foreach ($displays as $display) {
      if ($display
        ->status()) {
        $enabled_display_modes[] = $display
          ->get('mode');
      }
    }
    if (!array_key_exists('full', $view_modes_info)) {
      $view_modes_info['full'] = [
        'label' => t('Default'),
      ];
    }
    if (!array_key_exists('full', $enabled_display_modes)) {
      $enabled_display_modes[] = 'full';
    }
    $view_builder = \Drupal::entityTypeManager()
      ->getViewBuilder($entity
      ->getEntityTypeId());

    // Loop through the view modes and render in-place.
    $build = [];
    foreach ($view_modes_info as $view_mode_name => $view_mode_info) {
      if (in_array($view_mode_name, $enabled_display_modes)) {
        $build[] = [
          '#prefix' => '<div class="view-mode-list-item view-mode-list-item-' . $view_mode_name . '"><h1>' . $view_mode_info['label'] . '</h1>',
          '#markup' => render($view_builder
            ->view($entity, $view_mode_name)),
          '#suffix' => '</div>',
        ];
      }
    }
    return $build;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
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::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	40
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
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. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
DefaultController::preview	public	function	Preview entity view modes.
DefaultController::previewBlockContent	public	function	Returns content of the block.
DefaultController::previewNode	public	function	Returns content of the node.
DefaultController::previewUser	public	function	Returns user.
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::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$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.

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class DefaultController in View Modes Display 8

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