public function RenderedEntity::getCacheTags in Entity API 8.0

The cache tags associated with this object.

When this object is modified, these cache tags will be invalidated.

Return value

string[] A set of cache tags.

Overrides CacheableDependencyInterface::getCacheTags

File

src/Plugin/views/field/RenderedEntity.php, line 136

Contains \Drupal\entity\Plugin\views\field\RenderedEntity.

Class

RenderedEntity

Provides a field handler which renders an entity in a certain view mode.

Namespace

Drupal\entity\Plugin\views\field

Code

public function getCacheTags() {
  $view_display_storage = $this->entityManager
    ->getStorage('entity_view_display');
  $view_displays = $view_display_storage
    ->loadMultiple($view_display_storage
    ->getQuery()
    ->condition('targetEntityType', $this
    ->getEntityTypeId())
    ->execute());
  $tags = [];
  foreach ($view_displays as $view_display) {
    $tags = array_merge($tags, $view_display
      ->getCacheTags());
  }
  return $tags;
}