function CachePluginBase::getCacheTags

Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/cache/CachePluginBase.php \Drupal\views\Plugin\views\cache\CachePluginBase::getCacheTags()
  2. 10 core/modules/views/src/Plugin/views/cache/CachePluginBase.php \Drupal\views\Plugin\views\cache\CachePluginBase::getCacheTags()
  3. 11.x core/modules/views/src/Plugin/views/cache/CachePluginBase.php \Drupal\views\Plugin\views\cache\CachePluginBase::getCacheTags()

Gets an array of cache tags for the current view.

Return value

string[] An array of cache tags based on the current view.

1 call to CachePluginBase::getCacheTags()
CachePluginBase::cacheSet in core/modules/views/src/Plugin/views/cache/CachePluginBase.php
Save data to the cache.

File

core/modules/views/src/Plugin/views/cache/CachePluginBase.php, line 237

Class

CachePluginBase
The base plugin to handle caching.

Namespace

Drupal\views\Plugin\views\cache

Code

public function getCacheTags() {
    $tags = $this->view->storage
        ->getCacheTags();
    // The list cache tags for the entity types listed in this view.
    $entity_information = $this->view
        ->getQuery()
        ->getEntityTableInfo();
    if (!empty($entity_information)) {
        // Add the list cache tags for each entity type used by this view.
        foreach ($entity_information as $table => $metadata) {
            $tags = Cache::mergeTags($tags, \Drupal::entityTypeManager()->getDefinition($metadata['entity_type'])
                ->getListCacheTags());
        }
    }
    $tags = Cache::mergeTags($tags, $this->view
        ->getQuery()
        ->getCacheTags());
    return $tags;
}

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