Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Core/Entity/ContentEntityNullStorage.php \Drupal\Core\Entity\ContentEntityNullStorage
  2. 9 core/lib/Drupal/Core/Entity/ContentEntityNullStorage.php \Drupal\Core\Entity\ContentEntityNullStorage

Defines a null entity storage.

Used for content entity types that have no storage.

Hierarchy

Expanded class hierarchy of ContentEntityNullStorage

1 file declares its use of ContentEntityNullStorage
EntityResourceTestBase.php in core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php

File

core/lib/Drupal/Core/Entity/ContentEntityNullStorage.php, line 12

Namespace

Drupal\Core\Entity
View source 
class ContentEntityNullStorage extends ContentEntityStorageBase {

  /**
   * {@inheritdoc}
   */
  public function loadMultiple(array $ids = NULL) {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  protected function doLoadMultiple(array $ids = NULL) {
  }

  /**
   * {@inheritdoc}
   */
  public function load($id) {
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function loadRevision($revision_id) {
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function loadMultipleRevisions(array $revision_ids) {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function deleteRevision($revision_id) {
  }

  /**
   * {@inheritdoc}
   */
  public function loadByProperties(array $values = []) {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function delete(array $entities) {
  }

  /**
   * {@inheritdoc}
   */
  protected function doDelete($entities) {
  }

  /**
   * {@inheritdoc}
   */
  public function save(EntityInterface $entity) {
  }

  /**
   * {@inheritdoc}
   */
  protected function getQueryServiceName() {
    return 'entity.query.null';
  }

  /**
   * {@inheritdoc}
   */
  protected function doLoadMultipleRevisionsFieldItems($revision_ids) {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  protected function doSaveFieldItems(ContentEntityInterface $entity, array $names = []) {
  }

  /**
   * {@inheritdoc}
   */
  protected function doDeleteFieldItems($entities) {
  }

  /**
   * {@inheritdoc}
   */
  protected function doDeleteRevisionFieldItems(ContentEntityInterface $revision) {
  }

  /**
   * {@inheritdoc}
   */
  protected function readFieldItemsToPurge(FieldDefinitionInterface $field_definition, $batch_size) {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  protected function purgeFieldItems(ContentEntityInterface $entity, FieldDefinitionInterface $field_definition) {
  }

  /**
   * {@inheritdoc}
   */
  protected function doSave($id, EntityInterface $entity) {
  }

  /**
   * {@inheritdoc}
   */
  protected function has($id, EntityInterface $entity) {
  }

  /**
   * {@inheritdoc}
   */
  public function countFieldData($storage_definition, $as_bool = FALSE) {
    return $as_bool ? FALSE : 0;
  }

  /**
   * {@inheritdoc}
   */
  public function hasData() {
    return FALSE;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ContentEntityNullStorage::countFieldData public function Determines the number of entities with values for a given field. Overrides FieldableEntityStorageInterface::countFieldData
ContentEntityNullStorage::delete public function Deletes permanently saved entities. Overrides EntityStorageBase::delete
ContentEntityNullStorage::deleteRevision public function Delete a specific entity revision. Overrides ContentEntityStorageBase::deleteRevision
ContentEntityNullStorage::doDelete protected function Performs storage-specific entity deletion. Overrides ContentEntityStorageBase::doDelete
ContentEntityNullStorage::doDeleteFieldItems protected function Deletes entity field values from the storage. Overrides ContentEntityStorageBase::doDeleteFieldItems
ContentEntityNullStorage::doDeleteRevisionFieldItems protected function Deletes field values of an entity revision from the storage. Overrides ContentEntityStorageBase::doDeleteRevisionFieldItems
ContentEntityNullStorage::doLoadMultiple protected function Performs storage-specific loading of entities. Overrides EntityStorageBase::doLoadMultiple
ContentEntityNullStorage::doLoadMultipleRevisionsFieldItems protected function Actually loads revision field item values from the storage. Overrides ContentEntityStorageBase::doLoadMultipleRevisionsFieldItems
ContentEntityNullStorage::doSave protected function Performs storage-specific saving of the entity. Overrides ContentEntityStorageBase::doSave
ContentEntityNullStorage::doSaveFieldItems protected function Writes entity field values to the storage. Overrides ContentEntityStorageBase::doSaveFieldItems
ContentEntityNullStorage::getQueryServiceName protected function Gets the name of the service for the query for this entity storage. Overrides EntityStorageBase::getQueryServiceName
ContentEntityNullStorage::has protected function Determines if this entity already exists in storage. Overrides EntityStorageBase::has
ContentEntityNullStorage::hasData public function Determines if the storage contains any data. Overrides EntityStorageBase::hasData
ContentEntityNullStorage::load public function Loads one entity. Overrides EntityStorageBase::load
ContentEntityNullStorage::loadByProperties public function Load entities by their property values. Overrides EntityStorageBase::loadByProperties
ContentEntityNullStorage::loadMultiple public function Loads one or more entities. Overrides EntityStorageBase::loadMultiple
ContentEntityNullStorage::loadMultipleRevisions public function Loads multiple entity revisions. Overrides ContentEntityStorageBase::loadMultipleRevisions
ContentEntityNullStorage::loadRevision public function Load a specific entity revision. Overrides ContentEntityStorageBase::loadRevision
ContentEntityNullStorage::purgeFieldItems protected function Removes field items from storage per entity during purge. Overrides ContentEntityStorageBase::purgeFieldItems
ContentEntityNullStorage::readFieldItemsToPurge protected function Reads values to be purged for a single field. Overrides ContentEntityStorageBase::readFieldItemsToPurge
ContentEntityNullStorage::save public function Saves the entity permanently. Overrides EntityStorageBase::save
ContentEntityStorageBase::$bundleKey protected property The entity bundle key.
ContentEntityStorageBase::$cacheBackend protected property Cache backend.
ContentEntityStorageBase::$entityFieldManager protected property The entity field manager service.
ContentEntityStorageBase::$entityTypeBundleInfo protected property The entity bundle info.
ContentEntityStorageBase::$latestRevisionIds protected property Stores the latest revision IDs for entities.
ContentEntityStorageBase::cleanIds protected function Ensures integer entity key values are valid.
ContentEntityStorageBase::create public function Constructs a new entity object, without permanently saving it. Overrides EntityStorageBase::create 1
ContentEntityStorageBase::createInstance public static function Instantiates a new instance of this entity handler. Overrides EntityHandlerInterface::createInstance 1
ContentEntityStorageBase::createRevision public function Creates a new revision starting off from the specified entity object. Overrides TranslatableRevisionableStorageInterface::createRevision
ContentEntityStorageBase::createTranslation public function Constructs a new entity translation object, without permanently saving it. Overrides TranslatableStorageInterface::createTranslation
ContentEntityStorageBase::createWithSampleValues public function Creates an entity with sample field values. Overrides ContentEntityStorageInterface::createWithSampleValues 1
ContentEntityStorageBase::doCreate protected function Performs storage-specific creation of entities. Overrides EntityStorageBase::doCreate
ContentEntityStorageBase::doPostSave protected function Performs post save entity processing. Overrides EntityStorageBase::doPostSave
ContentEntityStorageBase::doPreSave protected function Performs presave entity processing. Overrides EntityStorageBase::doPreSave
ContentEntityStorageBase::finalizePurge public function Performs final cleanup after all data of a field has been purged. Overrides FieldableEntityStorageInterface::finalizePurge 1
ContentEntityStorageBase::getBundleFromClass public function Retrieves the bundle name for a provided class name. Overrides BundleEntityStorageInterface::getBundleFromClass
ContentEntityStorageBase::getBundleFromValues protected function Retrieves the bundle from an array of values.
ContentEntityStorageBase::getEntityClass public function Retrieves the class name used to create the entity. Overrides EntityStorageBase::getEntityClass
ContentEntityStorageBase::getFromPersistentCache protected function Gets entities from the persistent cache backend.
ContentEntityStorageBase::getLatestRevisionId public function Returns the latest revision identifier for an entity. Overrides RevisionableStorageInterface::getLatestRevisionId
ContentEntityStorageBase::getLatestTranslationAffectedRevisionId public function Returns the latest revision affecting the specified translation. Overrides TranslatableRevisionableStorageInterface::getLatestTranslationAffectedRevisionId
ContentEntityStorageBase::getRevisionTranslationMergeSkippedFieldNames protected function Returns an array of field names to skip when merging revision translations.
ContentEntityStorageBase::hasFieldValueChanged protected function Checks whether the field values changed compared to the original entity.
ContentEntityStorageBase::initFieldValues protected function Initializes field values.
ContentEntityStorageBase::invokeFieldMethod protected function Invokes a method on the Field objects within an entity.
ContentEntityStorageBase::invokeFieldPostSave protected function Invokes the post save method on the Field objects within an entity.
ContentEntityStorageBase::invokeHook protected function Invokes a hook on behalf of the entity. Overrides EntityStorageBase::invokeHook
ContentEntityStorageBase::invokeStorageLoadHook protected function Invokes hook_entity_storage_load().
ContentEntityStorageBase::invokeTranslationHooks protected function Checks translation statuses and invokes the related hooks if needed.
ContentEntityStorageBase::isAnyRevisionTranslated protected function Checks whether any entity revision is translated.
ContentEntityStorageBase::isAnyStoredRevisionTranslated protected function Checks whether any stored entity revision is translated.
ContentEntityStorageBase::loadUnchanged public function Loads an unchanged entity from the database. Overrides EntityStorageBase::loadUnchanged
ContentEntityStorageBase::onFieldDefinitionCreate public function
ContentEntityStorageBase::onFieldDefinitionDelete public function 1
ContentEntityStorageBase::onFieldDefinitionUpdate public function
ContentEntityStorageBase::onFieldStorageDefinitionCreate public function 1
ContentEntityStorageBase::onFieldStorageDefinitionDelete public function 1
ContentEntityStorageBase::onFieldStorageDefinitionUpdate public function 1
ContentEntityStorageBase::populateAffectedRevisionTranslations protected function Populates the affected flag for all the revision translations.
ContentEntityStorageBase::preLoad protected function Gathers entities from a 'preload' step. Overrides EntityStorageBase::preLoad
ContentEntityStorageBase::purgeFieldData public function Purges a batch of field data. Overrides FieldableEntityStorageInterface::purgeFieldData
ContentEntityStorageBase::resetCache public function Resets the entity cache. Overrides EntityStorageBase::resetCache 1
ContentEntityStorageBase::setPersistentCache protected function Stores entities in the persistent cache backend.
ContentEntityStorageBase::__construct public function Constructs a ContentEntityStorageBase object. Overrides EntityStorageBase::__construct 1
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityHandlerBase::$moduleHandler protected property The module handler to invoke hooks on. 5
EntityHandlerBase::moduleHandler protected function Gets the module handler. 5
EntityHandlerBase::setModuleHandler public function Sets the module handler for this handler.
EntityStorageBase::$baseEntityClass private property Name of the base entity class.
EntityStorageBase::$entityType protected property Information about the entity type.
EntityStorageBase::$entityTypeId protected property Entity type ID for this storage.
EntityStorageBase::$idKey protected property Name of the entity's ID field in the entity database table.
EntityStorageBase::$langcodeKey protected property The name of the entity langcode property. 1
EntityStorageBase::$memoryCache protected property The memory cache.
EntityStorageBase::$memoryCacheTag protected property The memory cache tag.
EntityStorageBase::$uuidKey protected property Name of entity's UUID database table field, if it supports UUIDs. 1
EntityStorageBase::$uuidService protected property The UUID service. 1
EntityStorageBase::buildCacheId protected function Builds the cache ID for the passed in entity ID. 1
EntityStorageBase::buildPropertyQuery protected function Builds an entity query. 1
EntityStorageBase::getAggregateQuery public function Gets an aggregated query instance. Overrides EntityStorageInterface::getAggregateQuery
EntityStorageBase::getEntitiesByClass protected function Indexes the given array of entities by their class name and ID.
EntityStorageBase::getEntityType public function Gets the entity type definition. Overrides EntityStorageInterface::getEntityType
EntityStorageBase::getEntityTypeId public function Gets the entity type ID. Overrides EntityStorageInterface::getEntityTypeId
EntityStorageBase::getFromStaticCache protected function Gets entities from the static cache.
EntityStorageBase::getQuery public function Gets an entity query instance. Overrides EntityStorageInterface::getQuery
EntityStorageBase::mapFromStorageRecords protected function Maps from storage records to entity objects. 4
EntityStorageBase::postLoad protected function Attaches data to entities upon loading.
EntityStorageBase::restore public function Restores a previously saved entity. Overrides EntityStorageInterface::restore 1
EntityStorageBase::setStaticCache protected function Stores entities in the static entity cache.
EntityStorageInterface::FIELD_LOAD_CURRENT constant Load the most recent version of an entity's field data.
EntityStorageInterface::FIELD_LOAD_REVISION constant Load the version of an entity's field data specified in the entity.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
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. 1
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.