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
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core/
core.api.php, line 1529
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| AnnounceRenderer | final class | Drupal\announcements_feed | core/ |
Service to render announcements from the external feed. | 3 | 2 | ||
| AnnounceRendererTest | class | Drupal\Tests\announcements_feed\Kernel | core/ |
Tests Drupal\announcements_feed\AnnounceRenderer. | ||||
| AnnounceTestBase | abstract class | Drupal\Tests\announcements_feed\Kernel | core/ |
Base class for Announce Kernel tests. | 3 | |||
| AnnounceTestController | class | Drupal\announce_feed_test\Controller | core/ |
Defines a controller to return JSON for security advisory tests. | ||||
| AnnounceTestHttpClientMiddleware | class | Drupal\announce_feed_test | core/ |
Overrides the requested endpoint when running tests. | 5 | 2 | ||
| AnonResourceTestTrait | trait | Drupal\Tests\rest\Functional | core/ |
Defines a trait for testing with no authentication provider. | 104 | |||
| AnonymousPrivateTempStoreTest | class | Drupal\KernelTests\Core\TempStore | core/ |
Tests the PrivateTempStore for anonymous users. | ||||
| AnonymousUserResponseSubscriber | class | Drupal\Core\EventSubscriber | core/ |
Response subscriber to handle finished responses for the anonymous user. | 2 | |||
| AnonymousUserSession | class | Drupal\Core\Session | core/ |
An account implementation representing an anonymous user. | 23 | |||
| AnonymousUserSessionTest | class | Drupal\Tests\Core\Session | core/ |
Tests Drupal\Core\Session\AnonymousUserSession. | ||||
| Any | class | Drupal\Core\TypedData\Plugin\DataType | core/ |
The "any" data type. | ||||
| ApcuBackend | class | Drupal\Core\Cache | core/ |
Stores cache items in the Alternative PHP Cache User Cache (APCu). | 1 | |||
| ApcuBackendFactory | class | Drupal\Core\Cache | core/ |
Defines the APCU backend factory. | 2 | |||
| ApcuBackendTest | class | Drupal\KernelTests\Core\Cache | core/ |
Tests the APCu cache backend. | ||||
| ApcuFileCacheBackend | class | Drupal\Component\FileCache | core/ |
APCu backend for the file cache. | 1 | |||
| ApiController | class | Drupal\package_manager_test_api | core/ |
Provides API endpoints to interact with a stage directory in functional test. | ||||
| ApiRequestTrait | trait | Drupal\Tests | core/ |
Boilerplate for API Functional tests' HTTP requests. | 4 | |||
| AppendCommand | class | Drupal\Core\Ajax | core/ |
An AJAX command for calling the jQuery append() method. | 1 | 4 | ||
| AppendOp | class | Drupal\Composer\Plugin\Scaffold\Operations | composer/ |
Scaffold operation to add to the beginning and/or end of a scaffold file. | 3 | |||
| AppendOpTest | class | Drupal\Tests\Composer\Plugin\Scaffold\Integration | core/ |
Tests Drupal\Composer\Plugin\Scaffold\Operations\AppendOp. | ||||
| Apple | class | Drupal\Tests\Core\Entity | core/ |
A Fruit class for testing. | 1 | |||
| Apple | class | Drupal\plugin_test\Plugin\plugin_test\fruit | core/ |
Plugin annotation @Plugin( id = "apple", label = "Apple", color = "green" ) | 1 | |||
| ApplyFailedException | final class | Drupal\package_manager\Exception | core/ |
Exception thrown if a stage encounters an error applying an update. | 3 | |||
| ArbitraryRebuildTest | class | Drupal\Tests\system\Functional\Form | core/ |
Tests altering forms to be rebuilt so there are multiple steps. | ||||
| Archiver | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
class | Drupal\Core\Archiver\Attribute | core/ |
Defines an archiver attribute object. | 3 | ||
| Archiver | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
class | Drupal\Core\Archiver\Annotation | core/ |
Defines an archiver annotation object. | |||
| ArchiverException | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
class | Drupal\Core\Archiver | core/ |
Defines an exception class for Drupal\Core\Archiver\ArchiverInterface. | |||
| ArchiverInterface | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
interface | Drupal\Core\Archiver | core/ |
Defines the common interface for all Archiver classes. | 2 | ||
| ArchiverManager | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
class | Drupal\Core\Archiver | core/ |
Provides an Archiver plugin manager. | |||
| ArchiverTestBase | abstract class | Drupal\KernelTests\Core\Archiver | core/ |
Provides archive specific assertions and helper properties for archive tests. | 2 | |||
| ArchiveTar | class | Drupal\Core\Archiver | core/ |
Extends Pear's Archive_Tar to use exceptions. | 5 | |||
| ArchiveTest | class | Drupal\Tests\views\Functional | core/ |
Tests archive view. | ||||
| AreaDisplayLinkTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the core views_handler_area_display_link handler. | ||||
| AreaEmptyTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the generic entity area handler. | ||||
| AreaEntityTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the generic entity area handler. | ||||
| AreaEntityUITest | class | Drupal\Tests\views_ui\Functional | core/ |
Tests the entity area UI test. | ||||
| AreaHTTPStatusCodeTest | class | Drupal\Tests\views\Functional\Handler | core/ |
Tests the http_status_code area handler. | ||||
| AreaMessagesTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the messages area handler. | ||||
| AreaOrderTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the view area handler. | ||||
| AreaPluginBase | abstract class | Drupal\views\Plugin\views\area | core/ |
Base class for area handler plugins. | 11 | 4 | ||
| AreaResultTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the result area handler. | ||||
| AreaTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the plugin base of the area handler. | ||||
| AreaTest | class | Drupal\Tests\views\Functional\Handler | core/ |
Tests the plugin base of the area handler. | ||||
| AreaTextTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the core views_handler_area_text handler. | ||||
| AreaTextTokenTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the token in text area handler. | ||||
| AreaTitleTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the title area handler. | ||||
| AreaTitleWebTest | class | Drupal\Tests\views\Functional\Handler | core/ |
Tests the title area handler with a web test. | ||||
| AreaViewTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the view area handler. | ||||
| ArgumentDateTest | class | Drupal\Tests\views\Kernel\Handler | core/ |
Tests the core date argument handlers. | ||||
| ArgumentDateTimeTest | class | Drupal\Tests\datetime\Kernel\Views | core/ |
Tests the Drupal\datetime\Plugin\views\filter\Date handler. |
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