class MenuEntityIndex in Menu Entity Index 8

Provides Menu Entity Index views integration.

Hierarchy

• class \Drupal\menu_entity_index\ViewsData\MenuEntityIndex uses DependencySerializationTrait, StringTranslationTrait

1 string reference to 'MenuEntityIndex'

menu_entity_index.services.yml in ./menu_entity_index.services.yml

menu_entity_index.services.yml

1 service uses MenuEntityIndex

menu_entity_index.views_data in ./menu_entity_index.services.yml

Drupal\menu_entity_index\ViewsData\MenuEntityIndex

File

src/ViewsData/MenuEntityIndex.php, line 14

Namespace

Drupal\menu_entity_index\ViewsData

class MenuEntityIndex {
  use DependencySerializationTrait;
  use StringTranslationTrait;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The Menu Entity Index Tracker service.
   *
   * @var \Drupal\menu_entity_index\TrackerInterface
   */
  protected $tracker;

  /**
   * Creates a new ViewsData instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\menu_entity_index\TrackerInterface $tracker
   *   The tracker service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, TrackerInterface $tracker) {
    $this->entityTypeManager = $entity_type_manager;
    $this->tracker = $tracker;
  }

  /**
   * Returns the views data.
   *
   * @return array
   *   The views data.
   *
   * @see hook_views_data()
   */
  public function getViewsData() {
    $data = [];
    $data['menu_entity_index']['table']['group'] = $this
      ->t('Menu Entity Index');
    $data['menu_entity_index']['table']['provider'] = 'menu_entity_index';
    $data['menu_entity_index']['table']['entity revision'] = FALSE;
    $data['menu_entity_index']['menu_name'] = [
      'title' => $this
        ->t('Menu name'),
      'help' => $this
        ->t('Menu name menu link belongs to.'),
      'field' => [
        'id' => 'menu',
      ],
      'filter' => [
        'id' => 'menu',
        'tracked_only' => TRUE,
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['level'] = [
      'title' => $this
        ->t('Menu level'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'numeric',
      ],
      'argument' => [
        'id' => 'numeric',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['entity_type'] = [
      'title' => $this
        ->t('Menu link type'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'string',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['entity_subtype'] = [
      'title' => $this
        ->t('Menu link subtype'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'bundle',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['entity_id'] = [
      'title' => $this
        ->t('Menu link ID'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'numeric',
      ],
      'argument' => [
        'id' => 'numeric',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['entity_uuid'] = [
      'title' => $this
        ->t('Menu link parent UUID'),
      'help' => $this
        ->t('Drupal UUID of entity.'),
      'field' => [
        'id' => 'standard',
        'click sortable' => FALSE,
      ],
      'filter' => [
        'id' => 'string',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['parent_type'] = [
      'title' => $this
        ->t('Parent menu link type'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'string',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['parent_id'] = [
      'title' => $this
        ->t('Parent menu link ID'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'numeric',
      ],
      'argument' => [
        'id' => 'numeric',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['parent_uuid'] = [
      'title' => $this
        ->t('Parent menu link UUID'),
      'help' => $this
        ->t('Drupal UUID of parent menu link.'),
      'field' => [
        'id' => 'standard',
        'click sortable' => FALSE,
      ],
      'filter' => [
        'id' => 'string',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['langcode'] = [
      'title' => $this
        ->t('Menu link language'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'language',
      ],
      'argument' => [
        'id' => 'language',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['target_type'] = [
      'title' => $this
        ->t('Target entity type'),
      'field' => [
        'id' => 'menu_entity_index_target_type',
      ],
      'filter' => [
        'id' => 'menu_entity_index_target_type',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['target_subtype'] = [
      'title' => $this
        ->t('Target entity subtype'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'bundle',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['target_id'] = [
      'title' => $this
        ->t('Target entity ID'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'numeric',
      ],
      'argument' => [
        'id' => 'numeric',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['target_uuid'] = [
      'title' => $this
        ->t('Target entity UUID'),
      'help' => $this
        ->t('Drupal UUID of entity.'),
      'field' => [
        'id' => 'standard',
        'click sortable' => FALSE,
      ],
      'filter' => [
        'id' => 'string',
      ],
      'argument' => [
        'id' => 'string',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];
    $data['menu_entity_index']['target_langcode'] = [
      'title' => $this
        ->t('Target entity language'),
      'field' => [
        'id' => 'standard',
      ],
      'filter' => [
        'id' => 'language',
      ],
      'argument' => [
        'id' => 'language',
      ],
      'sort' => [
        'id' => 'standard',
      ],
    ];

    // Get entity types we track and host entity type.
    $tracked_entity_types = array_filter($this->entityTypeManager
      ->getDefinitions(), function (EntityTypeInterface $type) {
      return $this->tracker
        ->isTrackedEntityType($type) || $type
        ->id() == 'menu_link_content';
    });

    // Extend views data for each targeted entity type.
    foreach ($tracked_entity_types as $entity_type_id => $entity_type) {
      $is_host_entity = $entity_type_id == 'menu_link_content';

      /** @var \Drupal\views\EntityViewsDataInterface $views_data */
      if ($this->entityTypeManager
        ->hasHandler($entity_type_id, 'views_data') && ($views_data = $this->entityTypeManager
        ->getHandler($entity_type_id, 'views_data'))) {

        // Add a join from the entity base table to the menu_entity_index table.
        $base_table = $views_data
          ->getViewsTableForEntityType($entity_type);
        $data['menu_entity_index']['table']['join'][$base_table] = [
          'left_field' => $entity_type
            ->getKey('id'),
          'field' => $is_host_entity ? 'entity_id' : 'target_id',
          'extra' => [
            [
              'field' => $is_host_entity ? 'entity_type' : 'target_type',
              'value' => $entity_type_id,
            ],
          ],
        ];

        // Some entity types might not be translatable.
        if ($entity_type
          ->hasKey('langcode')) {
          $data['menu_entity_index']['table']['join'][$base_table]['extra'][] = [
            'field' => $is_host_entity ? 'langcode' : 'target_langcode',
            'left_field' => $entity_type
              ->getKey('langcode'),
            'operation' => '=',
          ];
        }

        // Add a relationship pseudo field for each entity type. For the host
        // entity, add it to the existing field.
        if (!$is_host_entity) {
          $data['menu_entity_index'][$entity_type_id . '_id'] = [
            'title' => $this
              ->t('@type', [
              '@type' => $entity_type
                ->getLabel(),
            ]),
            'real field' => 'target_id',
            'relationship' => [
              'id' => 'standard',
              'base' => $entity_type
                ->getDataTable() ? $entity_type
                ->getDataTable() : $base_table,
              'base field' => $entity_type
                ->getKey('id'),
              'label' => $entity_type
                ->getLabel(),
            ],
          ];
        }
        else {
          $data['menu_entity_index']['entity_id']['relationship'] = [
            'id' => 'standard',
            'base' => $entity_type
              ->getDataTable() ? $entity_type
              ->getDataTable() : $base_table,
            'base field' => $entity_type
              ->getKey('id'),
            'label' => $entity_type
              ->getLabel(),
          ];
          $data['menu_entity_index']['parent_id']['relationship'] = [
            'id' => 'standard',
            'base' => $entity_type
              ->getDataTable() ? $entity_type
              ->getDataTable() : $base_table,
            'base field' => $entity_type
              ->getKey('id'),
            'label' => $entity_type
              ->getLabel(),
          ];
        }
      }
    }
    return $data;
  }

}

Members

Name	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
MenuEntityIndex::$entityTypeManager	protected	property	The entity type manager.
MenuEntityIndex::$tracker	protected	property	The Menu Entity Index Tracker service.
MenuEntityIndex::getViewsData	public	function	Returns the views data.
MenuEntityIndex::__construct	public	function	Creates a new ViewsData instance.
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.