Classes, traits, and interfaces - 9.5.x - drupal
Introduction to classes
A lot of the PHP code in Drupal is object oriented (OO), making use of PHP classes, interfaces, and traits. See the Objected-oriented programming conventions for more information.
See also
Objected-oriented programming conventions
File
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core/
core.api.php, line 1523
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| EntityRouteEnhancerTest | class | Drupal\Tests\Core\Entity\Enhancer | core/ |
@coversDefaultClass \Drupal\Core\Entity\Enhancer\EntityRouteEnhancer @group Entity | ||||
| EntityRouteProviderInterface | interface | Drupal\Core\Entity\Routing | core/ |
Allows entity types to provide routes. | 5 | 4 | ||
| EntityRouteProviderSubscriber | class | Drupal\Core\EventSubscriber | core/ |
Ensures that routes can be provided by entity types. | 2 | |||
| EntityRow | class | Drupal\views\Plugin\views\row | core/ |
Generic entity row plugin to provide a common base for all entity types. | 2 | 2 | ||
| EntitySavedCommand | class | Drupal\quickedit\Ajax | core/ |
Indicates the entity was loaded from PrivateTempStore and saved. | 1 | |||
| EntitySchemaSubscriber | class | Drupal\entity_test_update\EventSubscriber | core/ |
Defines a class for listening to entity schema changes. | 2 | |||
| EntitySchemaSubscriber | class | Drupal\workspaces\EventSubscriber | core/ |
Defines a class for listening to entity schema changes. | 2 | |||
| EntitySchemaTest | class | Drupal\KernelTests\Core\Entity | core/ |
Tests the default entity storage schema handler. | ||||
| EntitySearchPage | class | Drupal\search\Plugin\migrate\destination | core/ |
Migrate destination for search page. | ||||
| EntitySerializationTest | class | Drupal\Tests\serialization\Kernel | core/ |
Tests that entities can be serialized to supported core formats. | ||||
| EntitySerializedField | class | Drupal\entity_test\Entity | core/ |
Defines a test class for testing fields with a serialized column. | 2 | |||
| EntityShortcutSet | class | Drupal\shortcut\Plugin\migrate\destination | core/ |
Plugin annotation @MigrateDestination( id = "entity:shortcut_set" ) | ||||
| EntityStateChangeValidationTest | class | Drupal\Tests\content_moderation\Kernel | core/ |
@coversDefaultClass \Drupal\content_moderation\Plugin\Validation\Constraint\ModerationStateConstraintValidator @group content_moderation | ||||
| EntityStorageBase | abstract class | Drupal\Core\Entity | core/ |
A base entity storage class. | 3 | 2 | ||
| EntityStorageBaseTest | class | Drupal\Tests\Core\Entity | core/ |
@coversDefaultClass \Drupal\Core\Entity\EntityStorageBase @group Entity | ||||
| EntityStorageDeprecationTest | class | Drupal\Tests\Core\Entity | core/ |
@coversDefaultClass \Drupal\Core\Entity\EntityStorageBase @group Entity @group legacy | ||||
| EntityStorageException | class | Drupal\Core\Entity | core/ |
Defines an exception thrown when storage operations fail. | 2 | 29 | ||
| EntityStorageInterface | interface | Drupal\Core\Entity | core/ |
Defines the interface for entity storage classes. | 7 | 141 | ||
| EntityStorageSchemaInterface | interface | Drupal\Core\Entity\Schema | core/ |
Defines the interface for entity storage schema handler classes. | 1 | 1 | ||
| EntityTest | class | Drupal\entity_test\Entity | core/ |
Defines the test entity class. | 32 | 156 | ||
| EntityTest | class | Drupal\Tests\views\Unit\Plugin\argument_validator | core/ |
@coversDefaultClass \Drupal\views\Plugin\views\argument_validator\Entity @group views | ||||
| EntityTest | class | Drupal\Tests\views\Unit\Plugin\area | core/ |
@coversDefaultClass \Drupal\views\Plugin\views\area\Entity @group Entity | ||||
| EntityTestAccessControlHandler | class | Drupal\entity_test | core/ |
Defines the access control handler for the test entity type. | ||||
| EntityTestAdminRoutes | class | Drupal\entity_test\Entity | core/ |
Defines a test entity type with administrative routes. | 1 | |||
| EntityTestAmbiguousBundleClass | class | Drupal\entity_test_bundle_class\Entity | core/ |
An ambiguous bundle class that is a subclass of two different entity classes. | 2 | |||
| EntityTestBase | class | Drupal\Tests\migrate\Unit\Plugin\migrate\destination | core/ |
Base test class for entity migration destination functionality. | 2 | |||
| EntityTestBaseFieldDisplay | class | Drupal\entity_test\Entity | core/ |
Defines a test entity class for base fields display. | 2 | |||
| EntityTestBundle | class | Drupal\entity_test\Entity | core/ |
Defines the Test entity bundle configuration entity. | 13 | |||
| EntityTestBundleClass | class | Drupal\entity_test_bundle_class\Entity | core/ |
The bundle class for the bundle_class bundle of the entity_test entity. | 2 | |||
| EntityTestBundleHalJsonAnonTest | class | Drupal\Tests\hal\Functional\entity_test | core/ |
@group hal @group legacy | ||||
| EntityTestBundleHalJsonBasicAuthTest | class | Drupal\Tests\hal\Functional\entity_test | core/ |
@group hal @group legacy | ||||
| EntityTestBundleHalJsonCookieTest | class | Drupal\Tests\hal\Functional\entity_test | core/ |
@group hal @group legacy | ||||
| EntityTestBundleJsonAnonTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestBundleJsonBasicAuthTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestBundleJsonCookieTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestBundleResourceTestBase | abstract class | Drupal\Tests\entity_test\Functional\Rest | core/ |
9 | 3 | |||
| EntityTestBundleXmlAnonTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestBundleXmlBasicAuthTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestBundleXmlCookieTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
@group rest | ||||
| EntityTestCache | class | Drupal\entity_test\Entity | core/ |
Defines the test entity class. | ||||
| EntityTestCompositeConstraint | class | Drupal\entity_test\Entity | core/ |
Defines a test class for testing composite constraints. | 1 | |||
| EntityTestCompositeConstraint | class | Drupal\entity_test\Plugin\Validation\Constraint | core/ |
Constraint with multiple fields. | 1 | |||
| EntityTestCompositeConstraintValidator | class | Drupal\entity_test\Plugin\Validation\Constraint | core/ |
Constraint validator for the EntityTestComposite constraint. | ||||
| EntityTestComputedField | class | Drupal\entity_test\Entity | core/ |
An entity used for testing computed field values. | 4 | |||
| EntityTestComputedFieldNormalizerTest | class | Drupal\Tests\entity_test\Functional\Rest | core/ |
Test normalization of computed field. | ||||
| EntityTestComputedFieldTest | class | Drupal\Tests\jsonapi\Functional | core/ |
JSON:API integration test for the "EntityTestComputedField" content entity type. | ||||
| EntityTestConstraints | class | Drupal\entity_test\Entity | core/ |
Defines a test class for testing the definition of entity level constraints. | 1 | |||
| EntityTestConstraintViolation | class | Drupal\entity_test\Entity | core/ |
Defines the test entity class for testing entity constraint violations. | ||||
| EntityTestContainerFactoryPlugin | class | Drupal\entity_test\Plugin\Validation\Constraint | core/ |
A dummy constraint for testing \Drupal\Core\Validation\ConstraintFactory. | ||||
| EntityTestController | class | Drupal\entity_test\Controller | core/ |
Controller routines for entity_test routes. |
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