Classes, traits, and interfaces - 8.9.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 1511
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| EntityFormDisplayEditForm | class | Drupal\field_ui\Form | core/ |
Edit form for the EntityFormDisplay entity type. | 1 | 1 | ||
| EntityFormDisplayHalJsonAnonTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormDisplayHalJsonBasicAuthTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormDisplayHalJsonCookieTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormDisplayInterface | interface | Drupal\Core\Entity\Display | core/ |
Provides a common interface for entity form displays. | 1 | 15 | ||
| EntityFormDisplayJsonAnonTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormDisplayJsonBasicAuthTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormDisplayJsonCookieTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormDisplayResourceTestBase | abstract class | Drupal\FunctionalTests\Rest | core/ |
10 | 4 | |||
| EntityFormDisplayResourceTestBase | in drupal:8.6.0 and is removed from drupal:9.0.0. Use Drupal\FunctionalTests\Rest\EntityFormDisplayResourceTestBase instead. |
abstract class | Drupal\Tests\rest\Functional\EntityResource\EntityFormDisplay | core/ |
||||
| EntityFormDisplayTest | class | Drupal\Tests\jsonapi\Functional | core/ |
JSON:API integration test for the "EntityFormDisplay" config entity type. | ||||
| EntityFormDisplayTest | class | Drupal\Tests\field_ui\Kernel | core/ |
Tests the entity display configuration entities. | ||||
| EntityFormDisplayXmlAnonTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormDisplayXmlBasicAuthTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormDisplayXmlCookieTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormInterface | interface | Drupal\Core\Entity | core/ |
Defines an interface for entity form classes. | 2 | 3 | ||
| EntityFormMode | class | Drupal\Core\Entity\Entity | core/ |
Defines the entity form mode configuration entity class. | 8 | |||
| EntityFormModeAddForm | class | Drupal\field_ui\Form | core/ |
Provides the add form for entity display modes. | ||||
| EntityFormModeHalJsonAnonTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormModeHalJsonBasicAuthTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormModeHalJsonCookieTest | class | Drupal\FunctionalTests\Hal | core/ |
@group hal | ||||
| EntityFormModeInterface | interface | Drupal\Core\Entity | core/ |
Provides an interface defining an entity form mode entity type. | 1 | 2 | ||
| EntityFormModeJsonAnonTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormModeJsonBasicAuthTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormModeJsonCookieTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormModeListBuilder | class | Drupal\field_ui | core/ |
Defines a class to build a listing of form mode entities. | ||||
| EntityFormModeResourceTestBase | in drupal:8.6.0 and is removed from drupal:9.0.0. Use Drupal\FunctionalTests\Rest\EntityFormModeResourceTestBase instead. |
abstract class | Drupal\Tests\rest\Functional\EntityResource\EntityFormMode | core/ |
||||
| EntityFormModeResourceTestBase | abstract class | Drupal\FunctionalTests\Rest | core/ |
10 | 4 | |||
| EntityFormModeTest | class | Drupal\Tests\jsonapi\Functional | core/ |
JSON:API integration test for the "EntityFormMode" config entity type. | ||||
| EntityFormModeXmlAnonTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormModeXmlBasicAuthTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormModeXmlCookieTest | class | Drupal\FunctionalTests\Rest | core/ |
@group rest | ||||
| EntityFormTest | class | Drupal\Tests\Core\Entity | core/ |
@coversDefaultClass \Drupal\Core\Entity\EntityForm[[api-linebreak]] @group Entity | ||||
| EntityFormTest | class | Drupal\Tests\system\Functional\Entity | core/ |
Tests the entity form. | ||||
| EntityHandlerBase | abstract class | Drupal\Core\Entity | core/ |
Provides a base class for entity handlers. | 6 | 1 | ||
| EntityHandlerInterface | interface | Drupal\Core\Entity | core/ |
Defines an interface for entity handlers. | 14 | 12 | ||
| EntityHasFieldConstraint | class | Drupal\Core\Entity\Plugin\Validation\Constraint | core/ |
Checks if a value is an entity that has a specific field. | ||||
| EntityHasFieldConstraintValidator | class | Drupal\Core\Entity\Plugin\Validation\Constraint | core/ |
Validates the EntityHasField constraint. | ||||
| EntityHasFieldConstraintValidatorTest | class | Drupal\KernelTests\Core\Entity | core/ |
@covers \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityHasFieldConstraintValidator[[api-linebreak]] | ||||
| EntityImageStyle | class | Drupal\image\Plugin\migrate\destination | core/ |
Every migration that uses this destination must have an optional dependency on the d6_file migration to ensure it runs first. | ||||
| EntityInterface | interface | Drupal\Core\Entity | core/ |
Defines a common interface for all entity objects. | 11 | 310 | ||
| EntityKernelTestBase | abstract class | Drupal\KernelTests\Core\Entity | core/ |
Defines an abstract test base for entity kernel tests. | 77 | 39 | ||
| EntityKernelTestBaseTest | class | Drupal\KernelTests\Core\Entity | core/ |
@covers \Drupal\KernelTests\Core\Entity\EntityKernelTestBase[[api-linebreak]] | ||||
| EntityKeysTest | class | Drupal\KernelTests\Core\Entity | core/ |
Test the behavior of entity keys. | ||||
| EntityLabel | class | Drupal\views\Plugin\views\field | core/ |
Field handler to display entity label optionally linked to entity page. | ||||
| EntityLanguageTestBase | abstract class | Drupal\KernelTests\Core\Entity | core/ |
Base class for language-aware entity tests. | 3 | |||
| EntityLastInstalledSchemaRepository | class | Drupal\Core\Entity | core/ |
Provides a repository for installed entity definitions. | 2 | |||
| EntityLastInstalledSchemaRepositoryInterface | interface | Drupal\Core\Entity | core/ |
Provides an interface for an installed entity definition repository. | 1 | 9 | ||
| EntityLegacyTest | class | Drupal\KernelTests\Core\Entity | core/ |
Tests legacy entity functions. | ||||
| EntityLink | class | Drupal\views\Plugin\views\field | core/ |
Field handler to present a link to an entity. | 3 | 1 |
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