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 |
|---|---|---|---|---|---|---|---|---|
| ConvertTest | class | Drupal\Tests\image\Functional\ImageEffect | core/ |
Tests for the Convert image effect. | ||||
| ConvertTokens | in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement. |
class | Drupal\user\Plugin\migrate\process | core/ |
Plugin to replace !tokens with [tokens]. | 1 | ||
| ConvertTokensTest | class | Drupal\Tests\user\Unit\Plugin\migrate\process | core/ |
Tests the ConvertTokens plugin. | ||||
| Cookie | class | Drupal\user\Authentication\Provider | core/ |
Cookie based authentication provider. | 2 | 2 | ||
| CookieCacheContextTest | class | Drupal\Tests\Core\Cache\Context | core/ |
Tests Drupal\Core\Cache\Context\CookiesCacheContext. | ||||
| CookieResourceTestTrait | trait | Drupal\Tests\rest\Functional | core/ |
Trait for ResourceTestBase subclasses testing $auth=cookie. | 97 | |||
| CookiesCacheContext | class | Drupal\Core\Cache\Context | core/ |
Defines the CookiesCacheContext service, for "per cookie" caching. | 1 | 2 | ||
| CopyFieldValueTest | class | Drupal\Tests\system\FunctionalJavascript | core/ |
Tests copy field value functionality. | ||||
| CopyFieldValueTestForm | class | Drupal\system_test\Form | core/ |
Provides a form to test Drupal.behaviors.copyFieldValue. | 1 | |||
| CopyTest | class | Drupal\Tests\file\Kernel | core/ |
Tests the file copy function. | ||||
| CoreRecipesTest | class | Drupal\Tests\Core\Recipe | core/ |
Tests that all core recipes have a generic test. | ||||
| CoreServiceProvider | class | Drupal\Core | core/ |
ServiceProvider class for mandatory core services. | ||||
| CoreThemesAutoloadedForTestsTest | class | Drupal\Tests\Core\Theme | core/ |
Confirms that core/themes is autoloaded for tests. | ||||
| Corn | class | Drupal\Tests\Component\Plugin\Fixtures\vegetable | core/ |
Plugin annotation @Plugin( id = "corn", label = "Corn", color = "yellow" ) | 1 | |||
| CorsCompilerPass | class | Drupal\Core\DependencyInjection\Compiler | core/ |
Provides a compiler pass which disables the CORS middleware in case disabled. | 1 | |||
| CorsIntegrationTest | class | Drupal\FunctionalTests\HttpKernel | core/ |
Tests CORS provided by Drupal. | ||||
| CountableResourceType | class | Drupal\jsonapi_test_collection_count\ResourceType | core/ |
Subclass with overridden ::includeCount() for testing purposes. | ||||
| CountableResourceTypeRepository | class | Drupal\jsonapi_test_collection_count\ResourceType | core/ |
Provides a repository of JSON:API configurable resource types. | 2 | |||
| CountConstraint | class | Drupal\Core\Validation\Plugin\Validation\Constraint | core/ |
Count constraint. | ||||
| Counter | class | Drupal\views\Plugin\views\field | core/ |
Field handler to show a counter of the current row. | 1 | |||
| CounterTest | class | Drupal\Tests\views\Unit\Plugin\field | core/ |
Tests Drupal\views\Plugin\views\field\Counter. | ||||
| CountryCodeConstraint | class | Drupal\Core\Validation\Plugin\Validation\Constraint | core/ |
Validation constraint for country codes. | 1 | |||
| CountryCodeConstraintTest | class | Drupal\Tests\Core\Validation\Plugin\Validation\Constraint | core/ |
Tests Country Code Constraint. | ||||
| CountryManager | class | Drupal\Core\Locale | core/ |
Provides list of countries. | 1 | 2 | ||
| CountryManagerInterface | interface | Drupal\Core\Locale | core/ |
Defines a common interface for country managers. | 1 | 3 | ||
| CountryManagerTest | class | Drupal\KernelTests\Core\Locale | core/ |
Tests Country Manager functionality. | ||||
| CreatedItem | class | Drupal\Core\Field\Plugin\Field\FieldType | core/ |
Defines the 'created' entity field type. | 1 | 2 | ||
| CreateForEachBundle | final class | Drupal\Core\Config\Action\Plugin\ConfigAction | core/ |
Creates config entities for each bundle of a particular entity type. | 1 | |||
| CreateForEachBundleDeriver | final class | Drupal\Core\Config\Action\Plugin\ConfigAction\Deriver | core/ |
Generates derivatives for the create_for_each_bundle config action. | 1 | |||
| CreateMigrationsTrait | trait | Drupal\Tests\migrate_drupal\Traits | core/ |
Test trait that provides instances of Drupal 6 and Drupal 7 migrations. | 1 | |||
| CreateNew | class | Drupal\system\Plugin\ImageToolkit\Operation\gd | core/ |
Defines GD2 create_new image operation. | 1 | |||
| CreateSampleEntityTest | class | Drupal\KernelTests\Core\Entity | core/ |
Tests the ContentEntityStorageBase::createWithSampleValues method. | ||||
| CreateTestContentEntitiesTrait | trait | Drupal\Tests\migrate_drupal\Traits | core/ |
Provides helper methods for creating test content. | 5 | |||
| CredentialForm | class | Drupal\migrate_drupal_ui\Form | core/ |
Migrate Upgrade database credential form. | 1 | |||
| CredentialFormTest | class | Drupal\Tests\migrate_drupal_ui\Functional | core/ |
Test the credential form for both Drupal 6 and Drupal 7 sources. | ||||
| Cron | class | Drupal\Core | core/ |
The Drupal core Cron service. | 2 | 2 | ||
| CronAccessCheck | class | Drupal\system\Access | core/ |
Access check for cron routes. | 2 | |||
| CronController | class | Drupal\system | core/ |
Controller for Cron handling. | ||||
| CronForm | class | Drupal\system\Form | core/ |
Configure cron settings for this site. | 1 | |||
| CronHook | class | Drupal\file\Hook | core/ |
Implements hook_cron(). | ||||
| CronInterface | interface | Drupal\Core | core/ |
An interface for running cron tasks. | 2 | 3 | ||
| CronQueueTest | class | Drupal\Tests\system\Kernel\System | core/ |
Tests the Cron Queue runner. | ||||
| CronQueueTestDatabaseDelayException | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing cron exception handling. | 1 | |||
| CronQueueTestDeriver | class | Drupal\cron_queue_test\Plugin\Derivative | core/ |
Provides a deriver for testing cron queues. | 1 | |||
| CronQueueTestDeriverQueue | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing derivatives. | 1 | |||
| CronQueueTestException | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing exceptions. | 1 | |||
| CronQueueTestLeaseTime | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing lease time. | ||||
| CronQueueTestMemoryDelayException | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing cron exception handling. | ||||
| CronQueueTestRequeueException | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing re-queueing items. | 1 | |||
| CronQueueTestSuspendQueue | class | Drupal\cron_queue_test\Plugin\QueueWorker | core/ |
A queue worker for testing suspending queue run. | 1 |
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