class EntityDebugController in Devel 8

Controller for devel entity debug.

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\devel\Controller\EntityDebugController

See also

\Drupal\devel\Routing\RouteSubscriber

\Drupal\devel\Plugin\Derivative\DevelLocalTask

File

src/Controller/EntityDebugController.php, line 18

Namespace

Drupal\devel\Controller

class EntityDebugController extends ControllerBase {

  /**
   * The dumper service.
   *
   * @var \Drupal\devel\DevelDumperManagerInterface
   */
  protected $dumper;

  /**
   * EntityDebugController constructor.
   *
   * @param \Drupal\devel\DevelDumperManagerInterface $dumper
   *   The dumper service.
   */
  public function __construct(DevelDumperManagerInterface $dumper) {
    $this->dumper = $dumper;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('devel.dumper'));
  }

  /**
   * Returns the entity type definition of the current entity.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *    A RouteMatch object.
   *
   * @return array
   *    Array of page elements to render.
   */
  public function entityTypeDefinition(RouteMatchInterface $route_match) {
    $output = [];
    $entity = $this
      ->getEntityFromRouteMatch($route_match);
    if ($entity instanceof EntityInterface) {
      $output = $this->dumper
        ->exportAsRenderable($entity
        ->getEntityType());
    }
    return $output;
  }

  /**
   * Returns the loaded structure of the current entity.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *    A RouteMatch object.
   *
   * @return array
   *    Array of page elements to render.
   */
  public function entityLoad(RouteMatchInterface $route_match) {
    $output = [];
    $entity = $this
      ->getEntityFromRouteMatch($route_match);
    if ($entity instanceof EntityInterface) {

      // Field definitions are lazy loaded and are populated only when needed.
      // By calling ::getFieldDefinitions() we are sure that field definitions
      // are populated and available in the dump output.
      // @see https://www.drupal.org/node/2311557
      if ($entity instanceof FieldableEntityInterface) {
        $entity
          ->getFieldDefinitions();
      }
      $output = $this->dumper
        ->exportAsRenderable($entity);
    }
    return $output;
  }

  /**
   * Returns the render structure of the current entity.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *    A RouteMatch object.
   *
   * @return array
   *    Array of page elements to render.
   */
  public function entityRender(RouteMatchInterface $route_match) {
    $output = [];
    $entity = $this
      ->getEntityFromRouteMatch($route_match);
    if ($entity instanceof EntityInterface) {
      $entity_type_id = $entity
        ->getEntityTypeId();
      $view_hook = $entity_type_id . '_view';
      $build = [];

      // If module implements own {entity_type}_view() hook use it, otherwise
      // fallback to the entity view builder if available.
      if (function_exists($view_hook)) {
        $build = $view_hook($entity);
      }
      elseif ($this
        ->entityTypeManager()
        ->hasHandler($entity_type_id, 'view_builder')) {
        $build = $this
          ->entityTypeManager()
          ->getViewBuilder($entity_type_id)
          ->view($entity);
      }
      $output = $this->dumper
        ->exportAsRenderable($build);
    }
    return $output;
  }

  /**
   * Retrieves entity from route match.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route match.
   *
   * @return \Drupal\Core\Entity\EntityInterface|null
   *   The entity object as determined from the passed-in route match.
   */
  protected function getEntityFromRouteMatch(RouteMatchInterface $route_match) {
    $parameter_name = $route_match
      ->getRouteObject()
      ->getOption('_devel_entity_type_id');
    $entity = $route_match
      ->getParameter($parameter_name);
    return $entity;
  }

}

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::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.
EntityDebugController::$dumper	protected	property	The dumper service.
EntityDebugController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
EntityDebugController::entityLoad	public	function	Returns the loaded structure of the current entity.
EntityDebugController::entityRender	public	function	Returns the render structure of the current entity.
EntityDebugController::entityTypeDefinition	public	function	Returns the entity type definition of the current entity.
EntityDebugController::getEntityFromRouteMatch	protected	function	Retrieves entity from route match.
EntityDebugController::__construct	public	function	EntityDebugController constructor.
LinkGeneratorTrait::$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.