Révision fc2c1c7a
Ajouté par Assos Assos il y a plus de 8 ans
drupal7/sites/all/modules/entity/includes/entity.inc | ||
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* Provides a base class for entities. |
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*/ |
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/** |
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* Interface for class based entities. |
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*/ |
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interface EntityInterface { |
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/** |
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* Returns the internal, numeric identifier. |
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* |
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* Returns the numeric identifier, even if the entity type has specified a |
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* name key. In the latter case, the numeric identifier is supposed to be used |
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* when dealing generically with entities or internally to refer to an entity, |
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* i.e. in a relational database. If unsure, use Entity:identifier(). |
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*/ |
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public function internalIdentifier(); |
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/** |
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* Returns the entity identifier, i.e. the entities name or numeric id. |
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* |
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* @return |
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* The identifier of the entity. If the entity type makes use of a name key, |
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* the name is returned, else the numeric id. |
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* |
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* @see entity_id() |
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*/ |
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public function identifier(); |
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/** |
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* Returns the info of the type of the entity. |
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* |
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* @see entity_get_info() |
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*/ |
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public function entityInfo(); |
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/** |
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* Returns the type of the entity. |
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*/ |
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public function entityType(); |
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/** |
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* Returns the bundle of the entity. |
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* |
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* @return |
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* The bundle of the entity. Defaults to the entity type if the entity type |
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* does not make use of different bundles. |
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*/ |
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public function bundle(); |
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/** |
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* Returns the EntityMetadataWrapper of the entity. |
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* |
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* @return EntityDrupalWrapper |
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* An EntityMetadataWrapper containing the entity. |
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*/ |
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public function wrapper(); |
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/** |
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* Returns the label of the entity. |
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* |
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* Modules may alter the label by specifying another 'label callback' using |
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* hook_entity_info_alter(). |
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* |
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* @see entity_label() |
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*/ |
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public function label(); |
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/** |
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* Returns the uri of the entity just as entity_uri(). |
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* |
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* Modules may alter the uri by specifying another 'uri callback' using |
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* hook_entity_info_alter(). |
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* |
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* @see entity_uri() |
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*/ |
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public function uri(); |
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/** |
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* Checks if the entity has a certain exportable status. |
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* |
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* @param $status |
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* A status constant, i.e. one of ENTITY_CUSTOM, ENTITY_IN_CODE, |
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* ENTITY_OVERRIDDEN or ENTITY_FIXED. |
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* |
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* @return bool |
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* For exportable entities TRUE if the entity has the status, else FALSE. |
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* In case the entity is not exportable, NULL is returned. |
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* |
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* @see entity_has_status() |
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*/ |
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public function hasStatus($status); |
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/** |
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* Permanently saves the entity. |
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* |
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* @see entity_save() |
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*/ |
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public function save(); |
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/** |
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* Permanently deletes the entity. |
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* |
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* @see entity_delete() |
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*/ |
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public function delete(); |
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/** |
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* Exports the entity. |
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* |
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* @see entity_export() |
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*/ |
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public function export($prefix = ''); |
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/** |
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* Generate an array for rendering the entity. |
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* |
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* @see entity_view() |
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*/ |
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public function view($view_mode = 'full', $langcode = NULL, $page = NULL); |
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/** |
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* Builds a structured array representing the entity's content. |
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* |
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* @see entity_build_content() |
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*/ |
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public function buildContent($view_mode = 'full', $langcode = NULL); |
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/** |
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* Gets the raw, translated value of a property or field. |
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* |
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* Supports retrieving field translations as well as i18n string translations. |
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* |
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* Note that this returns raw data values, which might not reflect what |
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* has been declared for hook_entity_property_info() as no 'getter callbacks' |
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* are invoked or no referenced entities are loaded. For retrieving values |
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* reflecting the property info make use of entity metadata wrappers, see |
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* entity_metadata_wrapper(). |
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* |
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* @param $property |
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* The name of the property to return; e.g., 'title'. |
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* @param $langcode |
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* (optional) The language code of the language to which the value should |
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* be translated. If set to NULL, the default display language is being |
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* used. |
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* |
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* @return |
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* The raw, translated property value; or the raw, un-translated value if no |
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* translation is available. |
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* |
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* @todo Implement an analogous setTranslation() method for updating. |
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*/ |
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public function getTranslation($property, $langcode = NULL); |
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/** |
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* Checks whether the entity is the default revision. |
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* |
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* @return Boolean |
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* |
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* @see entity_revision_is_default() |
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*/ |
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public function isDefaultRevision(); |
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} |
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/** |
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* A common class for entities. |
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* |
... | ... | |
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* public $count = 0; |
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* @endcode |
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*/ |
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class Entity { |
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class Entity implements EntityInterface {
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protected $entityType; |
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protected $entityInfo; |
... | ... | |
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protected $wrapper; |
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/** |
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* Creates a new entity. |
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* |
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* @see entity_create() |
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* {@inheritdoc} |
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*/ |
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public function __construct(array $values = array(), $entityType = NULL) { |
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if (empty($entityType)) { |
... | ... | |
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} |
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/** |
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* Returns the internal, numeric identifier. |
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* |
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* Returns the numeric identifier, even if the entity type has specified a |
|
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* name key. In the latter case, the numeric identifier is supposed to be used |
|
68 |
* when dealing generically with entities or internally to refer to an entity, |
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* i.e. in a relational database. If unsure, use Entity:identifier(). |
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* {@inheritdoc} |
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*/ |
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public function internalIdentifier() { |
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return isset($this->{$this->idKey}) ? $this->{$this->idKey} : NULL; |
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} |
74 | 229 |
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75 | 230 |
/** |
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* Returns the entity identifier, i.e. the entities name or numeric id. |
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* |
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* @return |
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* The identifier of the entity. If the entity type makes use of a name key, |
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* the name is returned, else the numeric id. |
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* |
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* @see entity_id() |
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* {@inheritdoc} |
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*/ |
84 | 233 |
public function identifier() { |
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return isset($this->{$this->nameKey}) ? $this->{$this->nameKey} : NULL; |
86 | 235 |
} |
87 | 236 |
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88 | 237 |
/** |
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* Returns the info of the type of the entity. |
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* |
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* @see entity_get_info() |
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* {@inheritdoc} |
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*/ |
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public function entityInfo() { |
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return $this->entityInfo; |
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} |
96 | 243 |
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/** |
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* Returns the type of the entity.
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* {@inheritdoc}
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*/ |
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public function entityType() { |
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return $this->entityType; |
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} |
103 | 250 |
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104 | 251 |
/** |
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* Returns the bundle of the entity. |
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* |
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* @return |
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* The bundle of the entity. Defaults to the entity type if the entity type |
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* does not make use of different bundles. |
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* {@inheritdoc} |
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*/ |
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public function bundle() { |
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return !empty($this->entityInfo['entity keys']['bundle']) ? $this->{$this->entityInfo['entity keys']['bundle']} : $this->entityType; |
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} |
114 | 257 |
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/** |
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* Returns the EntityMetadataWrapper of the entity. |
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* |
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* @return EntityDrupalWrapper |
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* An EntityMetadataWrapper containing the entity. |
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* {@inheritdoc} |
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*/ |
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public function wrapper() { |
122 | 262 |
if (empty($this->wrapper)) { |
... | ... | |
130 | 270 |
} |
131 | 271 |
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132 | 272 |
/** |
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* Returns the label of the entity. |
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* |
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* Modules may alter the label by specifying another 'label callback' using |
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* hook_entity_info_alter(). |
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* |
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* @see entity_label() |
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* {@inheritdoc} |
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*/ |
140 | 275 |
public function label() { |
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// If the default label flag is enabled, this is being invoked recursively. |
... | ... | |
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} |
166 | 301 |
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/** |
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* Returns the uri of the entity just as entity_uri(). |
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* |
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* Modules may alter the uri by specifying another 'uri callback' using |
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* hook_entity_info_alter(). |
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* |
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* @see entity_uri() |
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* {@inheritdoc} |
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*/ |
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public function uri() { |
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if (isset($this->entityInfo['uri callback']) && $this->entityInfo['uri callback'] == 'entity_class_uri') { |
... | ... | |
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} |
189 | 319 |
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190 | 320 |
/** |
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* Checks if the entity has a certain exportable status. |
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* |
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* @param $status |
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* A status constant, i.e. one of ENTITY_CUSTOM, ENTITY_IN_CODE, |
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* ENTITY_OVERRIDDEN or ENTITY_FIXED. |
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* |
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* @return |
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* For exportable entities TRUE if the entity has the status, else FALSE. |
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* In case the entity is not exportable, NULL is returned. |
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* |
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* @see entity_has_status() |
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* {@inheritdoc} |
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*/ |
203 | 323 |
public function hasStatus($status) { |
204 | 324 |
if (!empty($this->entityInfo['exportable'])) { |
... | ... | |
207 | 327 |
} |
208 | 328 |
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209 | 329 |
/** |
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* Permanently saves the entity. |
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* |
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* @see entity_save() |
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* {@inheritdoc} |
|
213 | 331 |
*/ |
214 | 332 |
public function save() { |
215 | 333 |
return entity_get_controller($this->entityType)->save($this); |
216 | 334 |
} |
217 | 335 |
|
218 | 336 |
/** |
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* Permanently deletes the entity. |
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* |
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* @see entity_delete() |
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* {@inheritdoc} |
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222 | 338 |
*/ |
223 | 339 |
public function delete() { |
224 | 340 |
$id = $this->identifier(); |
... | ... | |
228 | 344 |
} |
229 | 345 |
|
230 | 346 |
/** |
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* Exports the entity. |
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* |
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* @see entity_export() |
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* {@inheritdoc} |
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234 | 348 |
*/ |
235 | 349 |
public function export($prefix = '') { |
236 | 350 |
return entity_get_controller($this->entityType)->export($this, $prefix); |
237 | 351 |
} |
238 | 352 |
|
239 | 353 |
/** |
240 |
* Generate an array for rendering the entity. |
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* |
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* @see entity_view() |
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* {@inheritdoc} |
|
243 | 355 |
*/ |
244 | 356 |
public function view($view_mode = 'full', $langcode = NULL, $page = NULL) { |
245 | 357 |
return entity_get_controller($this->entityType)->view(array($this), $view_mode, $langcode, $page); |
246 | 358 |
} |
247 | 359 |
|
248 | 360 |
/** |
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* Builds a structured array representing the entity's content. |
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* |
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* @see entity_build_content() |
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* {@inheritdoc} |
|
252 | 362 |
*/ |
253 | 363 |
public function buildContent($view_mode = 'full', $langcode = NULL) { |
254 | 364 |
return entity_get_controller($this->entityType)->buildContent($this, $view_mode, $langcode); |
255 | 365 |
} |
256 | 366 |
|
257 | 367 |
/** |
258 |
* Gets the raw, translated value of a property or field. |
|
259 |
* |
|
260 |
* Supports retrieving field translations as well as i18n string translations. |
|
261 |
* |
|
262 |
* Note that this returns raw data values, which might not reflect what |
|
263 |
* has been declared for hook_entity_property_info() as no 'getter callbacks' |
|
264 |
* are invoked or no referenced entities are loaded. For retrieving values |
|
265 |
* reflecting the property info make use of entity metadata wrappers, see |
|
266 |
* entity_metadata_wrapper(). |
|
267 |
* |
|
268 |
* @param $property_name |
|
269 |
* The name of the property to return; e.g., 'title'. |
|
270 |
* @param $langcode |
|
271 |
* (optional) The language code of the language to which the value should |
|
272 |
* be translated. If set to NULL, the default display language is being |
|
273 |
* used. |
|
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* |
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* @return |
|
276 |
* The raw, translated property value; or the raw, un-translated value if no |
|
277 |
* translation is available. |
|
278 |
* |
|
279 |
* @todo Implement an analogous setTranslation() method for updating. |
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368 |
* {@inheritdoc} |
|
280 | 369 |
*/ |
281 | 370 |
public function getTranslation($property, $langcode = NULL) { |
282 | 371 |
$all_info = entity_get_all_property_info($this->entityType); |
... | ... | |
296 | 385 |
} |
297 | 386 |
|
298 | 387 |
/** |
299 |
* Checks whether the entity is the default revision. |
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* |
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* @return Boolean |
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* |
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* @see entity_revision_is_default() |
|
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* {@inheritdoc} |
|
304 | 389 |
*/ |
305 | 390 |
public function isDefaultRevision() { |
306 | 391 |
if (!empty($this->entityInfo['entity keys']['revision'])) { |
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