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abstract class EntityBase in Drupal 8

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Entity/EntityBase.php \Drupal\Core\Entity\EntityBase

Defines a base entity class.

Hierarchy

Expanded class hierarchy of EntityBase

4 files declare their use of EntityBase
ConfigEntityBase.php in core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php
ContentModerationRouteSubscriberTest.php in core/modules/content_moderation/tests/src/Unit/ContentModerationRouteSubscriberTest.php
EntityResolverManagerTest.php in core/tests/Drupal/Tests/Core/Entity/EntityResolverManagerTest.php
Contains \Drupal\Tests\Core\Entity\EntityResolverManagerTest.
EntityUrlTest.php in core/tests/Drupal/Tests/Core/Entity/EntityUrlTest.php

File

core/lib/Drupal/Core/Entity/EntityBase.php, line 21

Namespace

Drupal\Core\Entity
View source 
abstract class EntityBase implements EntityInterface {
  use RefinableCacheableDependencyTrait;
  use DependencySerializationTrait {
    __sleep as traitSleep;
  }

  /**
   * The entity type.
   *
   * @var string
   */
  protected $entityTypeId;

  /**
   * Boolean indicating whether the entity should be forced to be new.
   *
   * @var bool
   */
  protected $enforceIsNew;

  /**
   * A typed data object wrapping this entity.
   *
   * @var \Drupal\Core\TypedData\ComplexDataInterface
   */
  protected $typedData;

  /**
   * Constructs an Entity object.
   *
   * @param array $values
   *   An array of values to set, keyed by property name. If the entity type
   *   has bundles, the bundle key has to be specified.
   * @param string $entity_type
   *   The type of the entity to create.
   */
  public function __construct(array $values, $entity_type) {
    $this->entityTypeId = $entity_type;

    // Set initial values.
    foreach ($values as $key => $value) {
      $this->{$key} = $value;
    }
  }

  /**
   * Gets the entity manager.
   *
   * @return \Drupal\Core\Entity\EntityManagerInterface
   *
   * @deprecated in drupal:8.0.0 and is removed from drupal:9.0.0.
   *   Use \Drupal::entityTypeManager() instead in most cases. If the needed
   *   method is not on \Drupal\Core\Entity\EntityTypeManagerInterface, see the
   *   deprecated \Drupal\Core\Entity\EntityManager to find the
   *   correct interface or service.
   */
  protected function entityManager() {
    @trigger_error('Entity::getEntityManager() is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. Use ::getEntityTypeManager() instead. See https://www.drupal.org/node/2549139.', E_USER_DEPRECATED);
    return \Drupal::entityManager();
  }

  /**
   * Gets the entity type manager.
   *
   * @return \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected function entityTypeManager() {
    return \Drupal::entityTypeManager();
  }

  /**
   * Gets the entity type bundle info service.
   *
   * @return \Drupal\Core\Entity\EntityTypeBundleInfoInterface
   */
  protected function entityTypeBundleInfo() {
    return \Drupal::service('entity_type.bundle.info');
  }

  /**
   * Gets the language manager.
   *
   * @return \Drupal\Core\Language\LanguageManagerInterface
   */
  protected function languageManager() {
    return \Drupal::languageManager();
  }

  /**
   * Gets the UUID generator.
   *
   * @return \Drupal\Component\Uuid\UuidInterface
   */
  protected function uuidGenerator() {
    return \Drupal::service('uuid');
  }

  /**
   * {@inheritdoc}
   */
  public function id() {
    return isset($this->id) ? $this->id : NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function uuid() {
    return isset($this->uuid) ? $this->uuid : NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function isNew() {
    return !empty($this->enforceIsNew) || !$this
      ->id();
  }

  /**
   * {@inheritdoc}
   */
  public function enforceIsNew($value = TRUE) {
    $this->enforceIsNew = $value;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityTypeId() {
    return $this->entityTypeId;
  }

  /**
   * {@inheritdoc}
   */
  public function bundle() {
    return $this->entityTypeId;
  }

  /**
   * {@inheritdoc}
   */
  public function label() {
    $label = NULL;
    $entity_type = $this
      ->getEntityType();
    if (($label_callback = $entity_type
      ->get('label_callback')) && is_callable($label_callback)) {
      @trigger_error('Entity type ' . $this
        ->getEntityTypeId() . ' defines a label callback. Support for that is deprecated in drupal:8.0.0 and will be removed in drupal:9.0.0. Override the EntityInterface::label() method instead. See https://www.drupal.org/node/3050794', E_USER_DEPRECATED);
      $label = call_user_func($label_callback, $this);
    }
    elseif (($label_key = $entity_type
      ->getKey('label')) && isset($this->{$label_key})) {
      $label = $this->{$label_key};
    }
    return $label;
  }

  /**
   * {@inheritdoc}
   */
  public function urlInfo($rel = 'canonical', array $options = []) {
    @trigger_error('EntityInterface::urlInfo() is deprecated in Drupal 8.0.0 and will be removed in Drupal 9.0.0. EntityInterface::toUrl() instead. See https://www.drupal.org/node/2614344', E_USER_DEPRECATED);
    return $this
      ->toUrl($rel, $options);
  }

  /**
   * {@inheritdoc}
   */
  public function toUrl($rel = 'canonical', array $options = []) {
    if ($this
      ->id() === NULL) {
      throw new EntityMalformedException(sprintf('The "%s" entity cannot have a URI as it does not have an ID', $this
        ->getEntityTypeId()));
    }

    // The links array might contain URI templates set in annotations.
    $link_templates = $this
      ->linkTemplates();

    // Links pointing to the current revision point to the actual entity. So
    // instead of using the 'revision' link, use the 'canonical' link.
    if ($rel === 'revision' && $this instanceof RevisionableInterface && $this
      ->isDefaultRevision()) {
      $rel = 'canonical';
    }
    if (isset($link_templates[$rel])) {
      $route_parameters = $this
        ->urlRouteParameters($rel);
      $route_name = "entity.{$this->entityTypeId}." . str_replace([
        '-',
        'drupal:',
      ], [
        '_',
        '',
      ], $rel);
      $uri = new Url($route_name, $route_parameters);
    }
    else {
      $bundle = $this
        ->bundle();

      // A bundle-specific callback takes precedence over the generic one for
      // the entity type.
      $bundles = $this
        ->entityTypeBundleInfo()
        ->getBundleInfo($this
        ->getEntityTypeId());
      if (isset($bundles[$bundle]['uri_callback'])) {
        $uri_callback = $bundles[$bundle]['uri_callback'];
      }
      elseif ($entity_uri_callback = $this
        ->getEntityType()
        ->getUriCallback()) {
        $uri_callback = $entity_uri_callback;
      }

      // Invoke the callback to get the URI. If there is no callback, use the
      // default URI format.
      if (isset($uri_callback) && is_callable($uri_callback)) {
        $uri = call_user_func($uri_callback, $this);
      }
      else {
        throw new UndefinedLinkTemplateException("No link template '{$rel}' found for the '{$this->getEntityTypeId()}' entity type");
      }
    }

    // Pass the entity data through as options, so that alter functions do not
    // need to look up this entity again.
    $uri
      ->setOption('entity_type', $this
      ->getEntityTypeId())
      ->setOption('entity', $this);

    // Display links by default based on the current language.
    // Link relations that do not require an existing entity should not be
    // affected by this entity's language, however.
    if (!in_array($rel, [
      'collection',
      'add-page',
      'add-form',
    ], TRUE)) {
      $options += [
        'language' => $this
          ->language(),
      ];
    }
    $uri_options = $uri
      ->getOptions();
    $uri_options += $options;
    return $uri
      ->setOptions($uri_options);
  }

  /**
   * {@inheritdoc}
   */
  public function hasLinkTemplate($rel) {
    $link_templates = $this
      ->linkTemplates();
    return isset($link_templates[$rel]);
  }

  /**
   * Gets an array link templates.
   *
   * @return array
   *   An array of link templates containing paths.
   */
  protected function linkTemplates() {
    return $this
      ->getEntityType()
      ->getLinkTemplates();
  }

  /**
   * {@inheritdoc}
   */
  public function link($text = NULL, $rel = 'canonical', array $options = []) {
    @trigger_error("EntityInterface::link() is deprecated in Drupal 8.0.0 and will be removed in Drupal 9.0.0. Use EntityInterface::toLink()->toString() instead. Note, the default relationship for configuration entities changes from 'edit-form' to 'canonical'. See https://www.drupal.org/node/2614344", E_USER_DEPRECATED);
    return $this
      ->toLink($text, $rel, $options)
      ->toString();
  }

  /**
   * {@inheritdoc}
   */
  public function toLink($text = NULL, $rel = 'canonical', array $options = []) {
    if (!isset($text)) {
      $text = $this
        ->label();
    }
    $url = $this
      ->toUrl($rel);
    $options += $url
      ->getOptions();
    $url
      ->setOptions($options);
    return new Link($text, $url);
  }

  /**
   * {@inheritdoc}
   */
  public function url($rel = 'canonical', $options = []) {
    @trigger_error('EntityInterface::url() is deprecated in Drupal 8.0.0 and will be removed in Drupal 9.0.0. EntityInterface::toUrl() instead. Note, a \\Drupal\\Core\\Url object is returned. See https://www.drupal.org/node/2614344', E_USER_DEPRECATED);

    // While self::toUrl() will throw an exception if the entity has no id,
    // the expected result for a URL is always a string.
    if ($this
      ->id() === NULL || !$this
      ->hasLinkTemplate($rel)) {
      return '';
    }
    $uri = $this
      ->toUrl($rel);
    $options += $uri
      ->getOptions();
    $uri
      ->setOptions($options);
    return $uri
      ->toString();
  }

  /**
   * Gets an array of placeholders for this entity.
   *
   * Individual entity classes may override this method to add additional
   * placeholders if desired. If so, they should be sure to replicate the
   * property caching logic.
   *
   * @param string $rel
   *   The link relationship type, for example: canonical or edit-form.
   *
   * @return array
   *   An array of URI placeholders.
   */
  protected function urlRouteParameters($rel) {
    $uri_route_parameters = [];
    if (!in_array($rel, [
      'collection',
      'add-page',
      'add-form',
    ], TRUE)) {

      // The entity ID is needed as a route parameter.
      $uri_route_parameters[$this
        ->getEntityTypeId()] = $this
        ->id();
    }
    if ($rel === 'add-form' && $this
      ->getEntityType()
      ->hasKey('bundle')) {
      $parameter_name = $this
        ->getEntityType()
        ->getBundleEntityType() ?: $this
        ->getEntityType()
        ->getKey('bundle');
      $uri_route_parameters[$parameter_name] = $this
        ->bundle();
    }
    if ($rel === 'revision' && $this instanceof RevisionableInterface) {
      $uri_route_parameters[$this
        ->getEntityTypeId() . '_revision'] = $this
        ->getRevisionId();
    }
    return $uri_route_parameters;
  }

  /**
   * {@inheritdoc}
   */
  public function uriRelationships() {
    return array_filter(array_keys($this
      ->linkTemplates()), function ($link_relation_type) {

      // It's not guaranteed that every link relation type also has a
      // corresponding route. For some, additional modules or configuration may
      // be necessary. The interface demands that we only return supported URI
      // relationships.
      try {
        $this
          ->toUrl($link_relation_type)
          ->toString(TRUE)
          ->getGeneratedUrl();
      } catch (RouteNotFoundException $e) {
        return FALSE;
      } catch (MissingMandatoryParametersException $e) {
        return FALSE;
      }
      return TRUE;
    });
  }

  /**
   * {@inheritdoc}
   */
  public function access($operation, AccountInterface $account = NULL, $return_as_object = FALSE) {
    if ($operation == 'create') {
      return $this
        ->entityTypeManager()
        ->getAccessControlHandler($this->entityTypeId)
        ->createAccess($this
        ->bundle(), $account, [], $return_as_object);
    }
    return $this
      ->entityTypeManager()
      ->getAccessControlHandler($this->entityTypeId)
      ->access($this, $operation, $account, $return_as_object);
  }

  /**
   * {@inheritdoc}
   */
  public function language() {
    if ($key = $this
      ->getEntityType()
      ->getKey('langcode')) {
      $langcode = $this->{$key};
      $language = $this
        ->languageManager()
        ->getLanguage($langcode);
      if ($language) {
        return $language;
      }
    }

    // Make sure we return a proper language object.
    $langcode = !empty($this->langcode) ? $this->langcode : LanguageInterface::LANGCODE_NOT_SPECIFIED;
    $language = new Language([
      'id' => $langcode,
    ]);
    return $language;
  }

  /**
   * {@inheritdoc}
   */
  public function save() {
    $storage = $this
      ->entityTypeManager()
      ->getStorage($this->entityTypeId);
    return $storage
      ->save($this);
  }

  /**
   * {@inheritdoc}
   */
  public function delete() {
    if (!$this
      ->isNew()) {
      $this
        ->entityTypeManager()
        ->getStorage($this->entityTypeId)
        ->delete([
        $this
          ->id() => $this,
      ]);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function createDuplicate() {
    $duplicate = clone $this;
    $entity_type = $this
      ->getEntityType();

    // Reset the entity ID and indicate that this is a new entity.
    $duplicate->{$entity_type
      ->getKey('id')} = NULL;
    $duplicate
      ->enforceIsNew();

    // Check if the entity type supports UUIDs and generate a new one if so.
    if ($entity_type
      ->hasKey('uuid')) {
      $duplicate->{$entity_type
        ->getKey('uuid')} = $this
        ->uuidGenerator()
        ->generate();
    }
    return $duplicate;
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityType() {
    return $this
      ->entityTypeManager()
      ->getDefinition($this
      ->getEntityTypeId());
  }

  /**
   * {@inheritdoc}
   */
  public function preSave(EntityStorageInterface $storage) {

    // Check if this is an entity bundle.
    if ($this
      ->getEntityType()
      ->getBundleOf()) {

      // Throw an exception if the bundle ID is longer than 32 characters.
      if (mb_strlen($this
        ->id()) > EntityTypeInterface::BUNDLE_MAX_LENGTH) {
        throw new ConfigEntityIdLengthException("Attempt to create a bundle with an ID longer than " . EntityTypeInterface::BUNDLE_MAX_LENGTH . " characters: {$this->id}().");
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function postSave(EntityStorageInterface $storage, $update = TRUE) {
    $this
      ->invalidateTagsOnSave($update);
  }

  /**
   * {@inheritdoc}
   */
  public static function preCreate(EntityStorageInterface $storage, array &$values) {
  }

  /**
   * {@inheritdoc}
   */
  public function postCreate(EntityStorageInterface $storage) {
  }

  /**
   * {@inheritdoc}
   */
  public static function preDelete(EntityStorageInterface $storage, array $entities) {
  }

  /**
   * {@inheritdoc}
   */
  public static function postDelete(EntityStorageInterface $storage, array $entities) {
    static::invalidateTagsOnDelete($storage
      ->getEntityType(), $entities);
  }

  /**
   * {@inheritdoc}
   */
  public static function postLoad(EntityStorageInterface $storage, array &$entities) {
  }

  /**
   * {@inheritdoc}
   */
  public function referencedEntities() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {
    return $this->cacheContexts;
  }

  /**
   * The list cache tags to invalidate for this entity.
   *
   * @return string[]
   *   Set of list cache tags.
   */
  protected function getListCacheTagsToInvalidate() {
    $tags = $this
      ->getEntityType()
      ->getListCacheTags();
    if ($this
      ->getEntityType()
      ->hasKey('bundle')) {
      $tags[] = $this
        ->getEntityTypeId() . '_list:' . $this
        ->bundle();
    }
    return $tags;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheTagsToInvalidate() {
    if ($this
      ->isNew()) {
      return [];
    }
    return [
      $this->entityTypeId . ':' . $this
        ->id(),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheTags() {
    if ($this->cacheTags) {
      return Cache::mergeTags($this
        ->getCacheTagsToInvalidate(), $this->cacheTags);
    }
    return $this
      ->getCacheTagsToInvalidate();
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheMaxAge() {
    return $this->cacheMaxAge;
  }

  /**
   * {@inheritdoc}
   */
  public static function load($id) {
    $entity_type_repository = \Drupal::service('entity_type.repository');
    $entity_type_manager = \Drupal::entityTypeManager();
    $storage = $entity_type_manager
      ->getStorage($entity_type_repository
      ->getEntityTypeFromClass(get_called_class()));
    return $storage
      ->load($id);
  }

  /**
   * {@inheritdoc}
   */
  public static function loadMultiple(array $ids = NULL) {
    $entity_type_repository = \Drupal::service('entity_type.repository');
    $entity_type_manager = \Drupal::entityTypeManager();
    $storage = $entity_type_manager
      ->getStorage($entity_type_repository
      ->getEntityTypeFromClass(get_called_class()));
    return $storage
      ->loadMultiple($ids);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(array $values = []) {
    $entity_type_repository = \Drupal::service('entity_type.repository');
    $entity_type_manager = \Drupal::entityTypeManager();
    $storage = $entity_type_manager
      ->getStorage($entity_type_repository
      ->getEntityTypeFromClass(get_called_class()));
    return $storage
      ->create($values);
  }

  /**
   * Invalidates an entity's cache tags upon save.
   *
   * @param bool $update
   *   TRUE if the entity has been updated, or FALSE if it has been inserted.
   */
  protected function invalidateTagsOnSave($update) {

    // An entity was created or updated: invalidate its list cache tags. (An
    // updated entity may start to appear in a listing because it now meets that
    // listing's filtering requirements. A newly created entity may start to
    // appear in listings because it did not exist before.)
    $tags = $this
      ->getListCacheTagsToInvalidate();
    if ($this
      ->hasLinkTemplate('canonical')) {

      // Creating or updating an entity may change a cached 403 or 404 response.
      $tags = Cache::mergeTags($tags, [
        '4xx-response',
      ]);
    }
    if ($update) {

      // An existing entity was updated, also invalidate its unique cache tag.
      $tags = Cache::mergeTags($tags, $this
        ->getCacheTagsToInvalidate());
    }
    Cache::invalidateTags($tags);
  }

  /**
   * Invalidates an entity's cache tags upon delete.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Entity\EntityInterface[] $entities
   *   An array of entities.
   */
  protected static function invalidateTagsOnDelete(EntityTypeInterface $entity_type, array $entities) {
    $tags = $entity_type
      ->getListCacheTags();
    foreach ($entities as $entity) {

      // An entity was deleted: invalidate its own cache tag, but also its list
      // cache tags. (A deleted entity may cause changes in a paged list on
      // other pages than the one it's on. The one it's on is handled by its own
      // cache tag, but subsequent list pages would not be invalidated, hence we
      // must invalidate its list cache tags as well.)
      $tags = Cache::mergeTags($tags, $entity
        ->getCacheTagsToInvalidate());
      $tags = Cache::mergeTags($tags, $entity
        ->getListCacheTagsToInvalidate());
    }
    Cache::invalidateTags($tags);
  }

  /**
   * {@inheritdoc}
   */
  public function getOriginalId() {

    // By default, entities do not support renames and do not have original IDs.
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function setOriginalId($id) {

    // By default, entities do not support renames and do not have original IDs.
    // If the specified ID is anything except NULL, this should mark this entity
    // as no longer new.
    if ($id !== NULL) {
      $this
        ->enforceIsNew(FALSE);
    }
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function toArray() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function getTypedData() {
    if (!isset($this->typedData)) {
      $class = \Drupal::typedDataManager()
        ->getDefinition('entity')['class'];
      $this->typedData = $class::createFromEntity($this);
    }
    return $this->typedData;
  }

  /**
   * {@inheritdoc}
   */
  public function __sleep() {
    $this->typedData = NULL;
    return $this
      ->traitSleep();
  }

  /**
   * {@inheritdoc}
   */
  public function getConfigDependencyKey() {
    return $this
      ->getEntityType()
      ->getConfigDependencyKey();
  }

  /**
   * {@inheritdoc}
   */
  public function getConfigDependencyName() {
    return $this
      ->getEntityTypeId() . ':' . $this
      ->bundle() . ':' . $this
      ->uuid();
  }

  /**
   * {@inheritdoc}
   */
  public function getConfigTarget() {

    // For content entities, use the UUID for the config target identifier.
    // This ensures that references to the target can be deployed reliably.
    return $this
      ->uuid();
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CacheableDependencyTrait::$cacheContexts protected property Cache contexts.
CacheableDependencyTrait::$cacheMaxAge protected property Cache max-age.
CacheableDependencyTrait::$cacheTags protected property Cache tags.
CacheableDependencyTrait::setCacheability protected function Sets cacheability; useful for value object constructors.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function Aliased as: traitSleep 1
DependencySerializationTrait::__wakeup public function 2
EntityBase::$enforceIsNew protected property Boolean indicating whether the entity should be forced to be new.
EntityBase::$entityTypeId protected property The entity type.
EntityBase::$typedData protected property A typed data object wrapping this entity.
EntityBase::access public function Checks data value access. Overrides AccessibleInterface::access 1
EntityBase::bundle public function Gets the bundle of the entity. Overrides EntityInterface::bundle 1
EntityBase::create public static function Constructs a new entity object, without permanently saving it. Overrides EntityInterface::create
EntityBase::createDuplicate public function Creates a duplicate of the entity. Overrides EntityInterface::createDuplicate 2
EntityBase::delete public function Deletes an entity permanently. Overrides EntityInterface::delete 2
EntityBase::enforceIsNew public function Enforces an entity to be new. Overrides EntityInterface::enforceIsNew
EntityBase::entityManager Deprecated protected function Gets the entity manager.
EntityBase::entityTypeBundleInfo protected function Gets the entity type bundle info service.
EntityBase::entityTypeManager protected function Gets the entity type manager.
EntityBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyTrait::getCacheContexts
EntityBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyTrait::getCacheMaxAge
EntityBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyTrait::getCacheTags
EntityBase::getCacheTagsToInvalidate public function Returns the cache tags that should be used to invalidate caches. Overrides EntityInterface::getCacheTagsToInvalidate 2
EntityBase::getConfigDependencyKey public function Gets the key that is used to store configuration dependencies. Overrides EntityInterface::getConfigDependencyKey
EntityBase::getConfigDependencyName public function Gets the configuration dependency name. Overrides EntityInterface::getConfigDependencyName 1
EntityBase::getConfigTarget public function Gets the configuration target identifier for the entity. Overrides EntityInterface::getConfigTarget 1
EntityBase::getEntityType public function Gets the entity type definition. Overrides EntityInterface::getEntityType
EntityBase::getEntityTypeId public function Gets the ID of the type of the entity. Overrides EntityInterface::getEntityTypeId
EntityBase::getListCacheTagsToInvalidate protected function The list cache tags to invalidate for this entity.
EntityBase::getOriginalId public function Gets the original ID. Overrides EntityInterface::getOriginalId 1
EntityBase::getTypedData public function Gets a typed data object for this entity object. Overrides EntityInterface::getTypedData
EntityBase::hasLinkTemplate public function Indicates if a link template exists for a given key. Overrides EntityInterface::hasLinkTemplate
EntityBase::id public function Gets the identifier. Overrides EntityInterface::id 11
EntityBase::invalidateTagsOnDelete protected static function Invalidates an entity's cache tags upon delete. 1
EntityBase::invalidateTagsOnSave protected function Invalidates an entity's cache tags upon save. 1
EntityBase::isNew public function Determines whether the entity is new. Overrides EntityInterface::isNew 2
EntityBase::label public function Gets the label of the entity. Overrides EntityInterface::label 6
EntityBase::language public function Gets the language of the entity. Overrides EntityInterface::language 1
EntityBase::languageManager protected function Gets the language manager.
EntityBase::link public function Deprecated way of generating a link to the entity. See toLink(). Overrides EntityInterface::link 1
EntityBase::linkTemplates protected function Gets an array link templates. 1
EntityBase::load public static function Loads an entity. Overrides EntityInterface::load
EntityBase::loadMultiple public static function Loads one or more entities. Overrides EntityInterface::loadMultiple
EntityBase::postCreate public function Acts on a created entity before hooks are invoked. Overrides EntityInterface::postCreate 4
EntityBase::postDelete public static function Acts on deleted entities before the delete hook is invoked. Overrides EntityInterface::postDelete 16
EntityBase::postLoad public static function Acts on loaded entities. Overrides EntityInterface::postLoad 2
EntityBase::postSave public function Acts on a saved entity before the insert or update hook is invoked. Overrides EntityInterface::postSave 14
EntityBase::preCreate public static function Changes the values of an entity before it is created. Overrides EntityInterface::preCreate 5
EntityBase::preDelete public static function Acts on entities before they are deleted and before hooks are invoked. Overrides EntityInterface::preDelete 4
EntityBase::preSave public function Acts on an entity before the presave hook is invoked. Overrides EntityInterface::preSave 2
EntityBase::referencedEntities public function Gets a list of entities referenced by this entity. Overrides EntityInterface::referencedEntities 1
EntityBase::save public function Saves an entity permanently. Overrides EntityInterface::save 3
EntityBase::setOriginalId public function Sets the original ID. Overrides EntityInterface::setOriginalId 1
EntityBase::toArray public function Gets an array of all property values. Overrides EntityInterface::toArray 2
EntityBase::toLink public function Generates the HTML for a link to this entity. Overrides EntityInterface::toLink
EntityBase::toUrl public function Gets the URL object for the entity. Overrides EntityInterface::toUrl 2
EntityBase::uriRelationships public function Gets a list of URI relationships supported by this entity. Overrides EntityInterface::uriRelationships
EntityBase::url public function Gets the public URL for this entity. Overrides EntityInterface::url 2
EntityBase::urlInfo public function Gets the URL object for the entity. Overrides EntityInterface::urlInfo 1
EntityBase::urlRouteParameters protected function Gets an array of placeholders for this entity. 2
EntityBase::uuid public function Gets the entity UUID (Universally Unique Identifier). Overrides EntityInterface::uuid 1
EntityBase::uuidGenerator protected function Gets the UUID generator.
EntityBase::__construct public function Constructs an Entity object. 2
EntityBase::__sleep public function 2
RefinableCacheableDependencyTrait::addCacheableDependency public function 1
RefinableCacheableDependencyTrait::addCacheContexts public function
RefinableCacheableDependencyTrait::addCacheTags public function
RefinableCacheableDependencyTrait::mergeCacheMaxAge public function