class FieldStorageDefinition

A custom field storage definition class.

For convenience we extend from BaseFieldDefinition although this should not implement FieldDefinitionInterface.

@todo Provide and make use of a proper FieldStorageDefinition class instead: https://www.drupal.org/node/2280639.

Hierarchy

• class \Drupal\Core\TypedData\DataDefinition extends \Drupal\Core\TypedData\DataDefinitionInterface, \Drupal\Core\TypedData\ArrayAccess uses \Drupal\Core\TypedData\TypedDataTrait
  • class \Drupal\Core\TypedData\ListDataDefinition extends \Drupal\Core\TypedData\ListDataDefinitionInterface implements \Drupal\Core\TypedData\DataDefinition
    • class \Drupal\Core\Field\BaseFieldDefinition extends \Drupal\Core\Field\FieldDefinitionInterface, \Drupal\Core\Field\FieldStorageDefinitionInterface, \Drupal\Core\Field\RequiredFieldStorageDefinitionInterface uses \Drupal\Core\Cache\UnchangingCacheableDependencyTrait, \Drupal\Core\Field\FieldInputValueNormalizerTrait implements \Drupal\Core\TypedData\ListDataDefinition
      • class \Drupal\entity_test\FieldStorageDefinition implements \Drupal\Core\Field\BaseFieldDefinition

Expanded class hierarchy of FieldStorageDefinition

File

core/modules/system/tests/modules/entity_test/src/FieldStorageDefinition.php, line 16

Namespace

class FieldStorageDefinition extends BaseFieldDefinition {
  
  /**
   * {@inheritdoc}
   */
  public function isBaseField() {
    return FALSE;
  }

}