Classes, traits, and interfaces - 11.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

core/core.api.php, line 1519

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
EntityFormDisplayValidationTest class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityFormDisplayValidationTest.php Tests validation of entity_form_display entities.
EntityFormDisplayXmlAnonTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php Tests Entity Form Display Xml Anon.
EntityFormDisplayXmlBasicAuthTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlBasicAuthTest.php Tests Entity Form Display Xml Basic Auth.
EntityFormDisplayXmlCookieTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlCookieTest.php Tests Entity Form Display Xml Cookie.
EntityFormInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormInterface.php Defines an interface for entity form classes. 4 4
EntityFormInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormInterface.php Defines an interface for entity form classes. 4 4
EntityFormInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormInterface.php Defines an interface for entity form classes. 4 4
EntityFormInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormInterface.php Defines an interface for entity form classes. 4 4
EntityFormMode class Drupal\Core\Entity\Entity core/lib/Drupal/Core/Entity/Entity/EntityFormMode.php Defines the entity form mode configuration entity class. 15
EntityFormMode class Drupal\Core\Entity\Entity core/lib/Drupal/Core/Entity/Entity/EntityFormMode.php Defines the entity form mode configuration entity class. 15
EntityFormModeAddForm class Drupal\field_ui\Form core/modules/field_ui/src/Form/EntityFormModeAddForm.php Provides the add form for entity display modes.
EntityFormModeInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormModeInterface.php Provides an interface defining an entity form mode entity type. 1 3
EntityFormModeInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormModeInterface.php Provides an interface defining an entity form mode entity type. 1 3
EntityFormModeInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormModeInterface.php Provides an interface defining an entity form mode entity type. 1 3
EntityFormModeInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityFormModeInterface.php Provides an interface defining an entity form mode entity type. 1 3
EntityFormModeJsonAnonTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonAnonTest.php Tests Entity Form Mode Json Anon.
EntityFormModeJsonBasicAuthTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonBasicAuthTest.php Tests Entity Form Mode Json Basic Auth.
EntityFormModeJsonCookieTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonCookieTest.php Tests Entity Form Mode Json Cookie.
EntityFormModeListBuilder class Drupal\field_ui core/modules/field_ui/src/EntityFormModeListBuilder.php Defines a class to build a listing of form mode entities.
EntityFormModeResourceTestBase abstract class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php Resource test base for the entity_form_mode entity. 6
EntityFormModeResourceTestBase abstract class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php Resource test base for the entity_form_mode entity. 6
EntityFormModeTest class Drupal\Tests\jsonapi\Functional core/modules/jsonapi/tests/src/Functional/EntityFormModeTest.php JSON:API integration test for the "EntityFormMode" config entity type.
EntityFormModeUpdatePathTest class Drupal\Tests\system\Functional\Update core/modules/system/tests/src/Functional/Update/EntityFormModeUpdatePathTest.php Tests update path for the entity form mode description value from '' to NULL.
EntityFormModeValidationTest class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityFormModeValidationTest.php Tests validation of entity_form_mode entities.
EntityFormModeXmlAnonTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlAnonTest.php Tests Entity Form Mode Xml Anon.
EntityFormModeXmlBasicAuthTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlBasicAuthTest.php Tests Entity Form Mode Xml Basic Auth.
EntityFormModeXmlCookieTest class Drupal\FunctionalTests\Rest core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlCookieTest.php Tests Entity Form Mode Xml Cookie.
EntityFormTest class Drupal\Tests\Core\Entity core/tests/Drupal/Tests/Core/Entity/EntityFormTest.php Tests Drupal\Core\Entity\EntityForm.
EntityFormTest class Drupal\Tests\system\Functional\Entity core/modules/system/tests/src/Functional/Entity/EntityFormTest.php Tests the entity form.
EntityHandlerBase abstract class Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerBase.php Provides a base class for entity handlers. 7 2
EntityHandlerBase abstract class Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerBase.php Provides a base class for entity handlers. 7 2
EntityHandlerBase abstract class Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerBase.php Provides a base class for entity handlers. 7 2
EntityHandlerBase abstract class Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerBase.php Provides a base class for entity handlers. 7 2
EntityHandlerInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerInterface.php Defines an interface for entity handlers. 19 16
EntityHandlerInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerInterface.php Defines an interface for entity handlers. 19 16
EntityHandlerInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerInterface.php Defines an interface for entity handlers. 19 16
EntityHandlerInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityHandlerInterface.php Defines an interface for entity handlers. 19 16
EntityHasFieldConstraint class Drupal\Core\Entity\Plugin\Validation\Constraint core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php Checks if a value is an entity that has a specific field.
EntityHasFieldConstraintValidator class Drupal\Core\Entity\Plugin\Validation\Constraint core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraintValidator.php Validates the EntityHasField constraint.
EntityHasFieldConstraintValidatorTest class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityHasFieldConstraintValidatorTest.php Tests Entity Has Field Constraint Validator.
EntityImageStyle class Drupal\image\Plugin\migrate\destination core/modules/image/src/Plugin/migrate/destination/EntityImageStyle.php Entity image style destination.
EntityInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityInterface.php Defines a common interface for all entity objects. 10 328
EntityInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityInterface.php Defines a common interface for all entity objects. 10 328
EntityInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityInterface.php Defines a common interface for all entity objects. 10 328
EntityInterface interface Drupal\Core\Entity core/lib/Drupal/Core/Entity/EntityInterface.php Defines a common interface for all entity objects. 10 328
EntityKernelTestBase abstract class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityKernelTestBase.php Defines an abstract test base for entity kernel tests. 84 40
EntityKernelTestBase abstract class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityKernelTestBase.php Defines an abstract test base for entity kernel tests. 84 40
EntityKernelTestBase abstract class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityKernelTestBase.php Defines an abstract test base for entity kernel tests. 84 40
EntityKernelTestBase abstract class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityKernelTestBase.php Defines an abstract test base for entity kernel tests. 84 40
EntityKernelTestBaseTest class Drupal\KernelTests\Core\Entity core/tests/Drupal/KernelTests/Core/Entity/EntityKernelTestBaseTest.php Tests Entity Kernel Test Base.

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