function EntityFieldManager::getFieldStorageDefinitions

Overrides EntityFieldManagerInterface::getFieldStorageDefinitions

File

core/lib/Drupal/Core/Entity/EntityFieldManager.php, line 451

Class

EntityFieldManager

Manages the discovery of entity fields.

Namespace

Code

public function getFieldStorageDefinitions($entity_type_id) {
    if (!isset($this->fieldStorageDefinitions[$entity_type_id])) {
        $this->fieldStorageDefinitions[$entity_type_id] = [];
        // Add all non-computed base fields.
        foreach ($this->getBaseFieldDefinitions($entity_type_id) as $field_name => $definition) {
            if (!$definition->isComputed()) {
                $this->fieldStorageDefinitions[$entity_type_id][$field_name] = $definition;
            }
        }
        // Not prepared, try to load from cache.
        $cid = 'entity_field_storage_definitions:' . $entity_type_id . ':' . $this->languageManager
            ->getCurrentLanguage()
            ->getId();
        if ($cache = $this->cacheGet($cid)) {
            $field_storage_definitions = $cache->data;
        }
        else {
            // Rebuild the definitions and put it into the cache.
            $field_storage_definitions = $this->buildFieldStorageDefinitions($entity_type_id);
            $this->cacheSet($cid, $field_storage_definitions, Cache::PERMANENT, [
                'entity_types',
                'entity_field_info',
            ]);
        }
        $this->fieldStorageDefinitions[$entity_type_id] += $field_storage_definitions;
    }
    return $this->fieldStorageDefinitions[$entity_type_id];
}