Classes, traits, and interfaces - main - 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

core/core.api.php, line 1529

Name	Deprecated	Object type	Namespace	File name	Summary	Direct uses	Use statements	Strings
EntityTestLabel		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestLabel.php	Test entity class.		6
EntityTestLabelJsonAnonTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonAnonTest.php	Tests EntityTest Label Json Anon.
EntityTestLabelJsonBasicAuthTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonBasicAuthTest.php	Tests EntityTest Label Json Basic Auth.
EntityTestLabelJsonCookieTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonCookieTest.php	Tests EntityTest Label Json Cookie.
EntityTestLabelResourceTestBase		abstract class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php	Resource test base for the EntityTestLabel entity.	6
EntityTestLabelXmlAnonTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlAnonTest.php	Tests EntityTest Label Xml Anon.
EntityTestLabelXmlBasicAuthTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlBasicAuthTest.php	Tests EntityTest Label Xml Basic Auth.
EntityTestLabelXmlCookieTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlCookieTest.php	Tests EntityTest Label Xml Cookie.
EntityTestListBuilder		class	Drupal\entity_test	core/modules/system/tests/modules/entity_test/src/EntityTestListBuilder.php	Defines a class to build a listing of entity test entities.	1	3
EntityTestLocalTasks		class	Drupal\entity_test\Plugin\Derivative	core/modules/system/tests/modules/entity_test/src/Plugin/Derivative/EntityTestLocalTasks.php	Defines the local tasks for all the entity_test entities.			1
EntityTestMapField		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMapField.php	An entity used for testing map base field values.		3
EntityTestMapFieldJsonAnonTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldJsonAnonTest.php	Tests EntityTest Map Field Json Anon.
EntityTestMapFieldResourceTestBase		abstract class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldResourceTestBase.php	Resource test base for the EntityTestMapField entity.	1
EntityTestMapFieldTest		class	Drupal\Tests\jsonapi\Functional	core/modules/jsonapi/tests/src/Functional/EntityTestMapFieldTest.php	JSON:API integration test for the "EntityTestMapField" content entity type.
EntityTestMul		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMul.php	Defines the test entity class.	3	12
EntityTestMulBundle		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulBundle.php	Defines the Test entity mul bundle configuration entity.		2
EntityTestMulChanged		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulChanged.php	Defines the test entity class.	1	3
EntityTestMulDefaultValue		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulDefaultValue.php	Defines the test entity class.
EntityTestMulLangcodeKey		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulLangcodeKey.php	Defines a test entity class using a custom langcode entity key.
EntityTestMulRev		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulRev.php	Defines the test entity class.	1	20
EntityTestMulRevChanged		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulRevChanged.php	Defines the test entity class.	1	1
EntityTestMulRevChangedWithRevisionLog		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulRevChangedWithRevisionLog.php	Defines the test entity class.
EntityTestMulRevPub		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulRevPub.php	Defines the test entity class.	1	12
EntityTestMulRevPubStringId		class	Drupal\workspaces_test\Entity	core/modules/workspaces/tests/modules/workspaces_test/src/Entity/EntityTestMulRevPubStringId.php	Defines the test entity class.
EntityTestMultiValueBaseField		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMultiValueBaseField.php	Defines an entity type with a multivalue base field.		1
EntityTestMulWithBundle		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestMulWithBundle.php	Defines the multilingual test entity class with bundles.
EntityTestMulWithRevisionLog		class	Drupal\entity_test_revlog\Entity	core/modules/system/tests/modules/entity_test_revlog/src/Entity/EntityTestMulWithRevisionLog.php	Defines the test entity class.		2
EntityTestMulWithRevisionLogPub		class	Drupal\entity_test_revlog\Entity	core/modules/system/tests/modules/entity_test_revlog/src/Entity/EntityTestMulWithRevisionLogPub.php	Defines the test entity class.
EntityTestNew		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNew.php	Defines the test entity class for testing definition addition.
EntityTestNoBundle		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoBundle.php	Test entity class with no bundle.		1
EntityTestNoBundleWithLabel		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoBundleWithLabel.php	Test entity class with no bundle but with label.		1
EntityTestNoId		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoId.php	Test entity class.
EntityTestNoIdBundle		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoIdBundle.php	Defines the entity_test_no_id bundle configuration entity.		1
EntityTestNoLabel		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoLabel.php	Test entity class.	1	2
EntityTestNoLoadStorage		class	Drupal\entity_test	core/modules/system/tests/modules/entity_test/src/EntityTestNoLoadStorage.php	Test storage class used to verify that no load operation is triggered.
EntityTestNoUuid		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoUuid.php	Test entity class with revisions but without UUIDs.		1
EntityTestOperationHooks		class	Drupal\entity_test_operation\Hook	core/modules/system/tests/modules/entity_test_operation/src/Hook/EntityTestOperationHooks.php	Hook implementations for entity_test_operation.
EntityTestPermissions		class	Drupal\entity_test	core/modules/system/tests/modules/entity_test/src/EntityTestPermissions.php	Provides dynamic permissions for entity test.
EntityTestReferenceCustomCacheTagFormatter		class	Drupal\entity_test\Plugin\Field\FieldFormatter	core/modules/system/tests/modules/entity_test/src/Plugin/Field/FieldFormatter/EntityTestReferenceCustomCacheTagFormatter.php	Plugin implementation of the 'entity_reference_custom_cache_tag' formatter.
EntityTestResourceTestBase		abstract class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php	Resource test base for the EntityTest entity.	12	3
EntityTestRev		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestRev.php	Defines the test entity class.	2	25
EntityTestRevisionTest		class	Drupal\Tests\views\Functional\Wizard	core/modules/views/tests/src/Functional/Wizard/EntityTestRevisionTest.php	Tests wizard for generic revisionable entities.
EntityTestRevlogAccessControlHandler		class	Drupal\entity_test_revlog	core/modules/system/tests/modules/entity_test_revlog/src/EntityTestRevlogAccessControlHandler.php	Defines the access control handler for test entity types.		2
EntityTestRevPub		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestRevPub.php	Defines the test entity class.		2
EntityTestRevPubWorkspaceHandler		class	Drupal\workspaces_test	core/modules/workspaces/tests/modules/workspaces_test/src/EntityTestRevPubWorkspaceHandler.php	Provides a custom workspace handler for testing purposes.		1
EntityTestRoutes		class	Drupal\entity_test\Routing	core/modules/system/tests/modules/entity_test/src/Routing/EntityTestRoutes.php	Subscriber for Entity Test routes.
EntityTestStringId		class	Drupal\entity_test\Entity	core/modules/system/tests/modules/entity_test/src/Entity/EntityTestStringId.php	Defines a test entity class with a string ID.		5
EntityTestSubdirBundleClass		class	Drupal\entity_test_attribute_bundle_class\Entity\Subdir	core/modules/system/tests/modules/entity_test_attribute_bundle_class/src/Entity/Subdir/EntityTestSubdirBundleClass.php	A bundle class that is in a subdirectory.		1
EntityTestTest		class	Drupal\Tests\jsonapi\Functional	core/modules/jsonapi/tests/src/Functional/EntityTestTest.php	JSON:API integration test for the "EntityTest" content entity type.
EntityTestTextItemNormalizerTest		class	Drupal\Tests\entity_test\Functional\Rest	core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php	Tests EntityTest Text Item Normalizer.

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