Classes, traits, and interfaces - 10.3.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 1518
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| 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 | |||
| CronRunTest | class | Drupal\Tests\system\Functional\System | core/ |
Tests cron runs. | ||||
| CronRunTrait | trait | Drupal\Tests\Traits\Core | core/ |
Adds ability to run cron from tests. | 16 | |||
| CronSuspendQueueDelayTest | final class | Drupal\Tests\Core\Cron | core/ |
Test Cron handling of suspended queues with a delay. | ||||
| CronTest | class | Drupal\Tests\Core | core/ |
Tests the Cron class. | ||||
| Crop | class | Drupal\system\Plugin\ImageToolkit\Operation\gd | core/ |
Defines GD2 Crop operation. | ||||
| CropImageEffect | class | Drupal\image\Plugin\ImageEffect | core/ |
Crops an image resource. | 1 | |||
| Crypt | class | Drupal\Component\Utility | core/ |
Utility class for cryptographically-secure string handling routines. | 87 | |||
| CryptTest | class | Drupal\Tests\Component\Utility | core/ |
Tests random byte generation. | ||||
| CsrfAccessCheck | class | Drupal\Core\Access | core/ |
Access protection against CSRF attacks. | 1 | 2 | ||
| CsrfAccessCheckTest | class | Drupal\Tests\Core\Access | core/ |
@coversDefaultClass \Drupal\Core\Access\CsrfAccessCheck[[api-linebreak]] @group Access | ||||
| CsrfExceptionSubscriber | class | Drupal\Core\EventSubscriber | core/ |
Handles exceptions related to CSRF access. | ||||
| CsrfRequestHeaderAccessCheck | class | Drupal\Core\Access | core/ |
Access protection against CSRF attacks. | 1 | 2 | ||
| CsrfRequestHeaderTest | class | Drupal\Tests\system\Functional | core/ |
Tests protecting routes by requiring CSRF token in the request header. | ||||
| CsrfTokenController | class | Drupal\system\Controller | core/ |
Returns responses for CSRF token routes. | ||||
| CsrfTokenGenerator | class | Drupal\Core\Access | core/ |
Generates and validates CSRF tokens. | 13 | 2 | ||
| CsrfTokenGeneratorTest | class | Drupal\Tests\Core\Access | core/ |
Tests the CsrfTokenGenerator class. | ||||
| CsrfTokenRaceTest | class | Drupal\FunctionalJavascriptTests\Core | core/ |
Test race condition for CSRF tokens for simultaneous requests. | ||||
| CssAssetController | class | Drupal\system\Controller | core/ |
Defines a controller to serve CSS aggregates. | ||||
| CssCollectionGrouper | class | Drupal\Core\Asset | core/ |
Groups CSS assets. | 1 | 2 | ||
| CssCollectionGrouperUnitTest | class | Drupal\Tests\Core\Asset | core/ |
Tests the CSS asset collection grouper. | ||||
| CssCollectionOptimizer | in drupal:10.1.0 and is removed from drupal:11.0.0. Instead, use \Drupal\Core\Asset\CssCollectionOptimizerLazy. |
class | Drupal\Core\Asset | core/ |
Optimizes CSS assets. | 1 | ||
| CssCollectionOptimizerLazy | class | Drupal\Core\Asset | core/ |
Optimizes CSS assets. | 1 | 2 | ||
| CssCollectionOptimizerLazyUnitTest | class | Drupal\Tests\Core\Asset | core/ |
Tests the CSS asset optimizer. | ||||
| CssCollectionOptimizerUnitTest | class | Drupal\Tests\Core\Asset | core/ |
Tests the CSS asset optimizer. | ||||
| CssCollectionRenderer | class | Drupal\Core\Asset | core/ |
Renders CSS assets. | 1 | 2 | ||
| CssCollectionRendererUnitTest | class | Drupal\Tests\Core\Asset | core/ |
Tests the CSS asset collection renderer. | ||||
| CssCommand | class | Drupal\Core\Ajax | core/ |
An AJAX command for calling the jQuery css() method. | 2 | |||
| CssOptimizer | class | Drupal\Core\Asset | core/ |
Optimizes a CSS asset. | 1 | 2 | ||
| CssOptimizerUnitTest | class | Drupal\Tests\Core\Asset | core/ |
Tests the CSS asset optimizer. | ||||
| Current | class | Drupal\user\Plugin\views\filter | core/ |
Filter handler for the current user. | ||||
| CurrentLanguageContext | class | Drupal\Core\Language\ContextProvider | core/ |
Sets the current language as a context. | 2 | |||
| CurrentPathStack | class | Drupal\Core\Path | core/ |
Represents the current path for the current request. | 18 | 2 | ||
| CurrentRouteMatch | class | Drupal\Core\Routing | core/ |
Default object for current_route_match service. | 3 | 2 | ||
| CurrentRouteMatchTest | class | Drupal\Tests\Core\Routing | core/ |
@coversDefaultClass \Drupal\Core\Routing\CurrentRouteMatch[[api-linebreak]] @group Routing | ||||
| CurrentThemeCondition | class | Drupal\system\Plugin\Condition | core/ |
Provides a 'Current Theme' condition. | ||||
| CurrentThemeConditionTest | class | Drupal\KernelTests\Core\Plugin\Condition | core/ |
Tests the CurrentThemeCondition plugin. | ||||
| CurrentUser | class | Drupal\user\Plugin\views\argument_default | core/ |
Default argument plugin to extract the current user. | ||||
| CurrentUserContext | class | Drupal\user\ContextProvider | core/ |
Sets the current user as a context. | 2 | |||
| CurrentUserContextTest | class | Drupal\Tests\user\Kernel\ContextProvider | core/ |
@coversDefaultClass \Drupal\user\ContextProvider\CurrentUserContext[[api-linebreak]] | ||||
| Custom | class | Drupal\views\Plugin\views\field | core/ |
A handler to provide a field that is completely custom by the administrator. | ||||
| CustomAccessCheck | class | Drupal\Core\Access | core/ |
Defines an access checker that allows specifying a custom method for access. | 1 | 2 | ||
| CustomAccessCheckTest | class | Drupal\Tests\Core\Access | core/ |
@coversDefaultClass \Drupal\Core\Access\CustomAccessCheck[[api-linebreak]] @group Access | ||||
| CustomAnnotationClassDiscoveryTest | class | Drupal\KernelTests\Core\Plugin\Discovery | core/ |
Tests that a custom annotation class is used. | ||||
| CustomBooleanTest | class | Drupal\Tests\views_ui\Functional | core/ |
Tests the UI and functionality for the Custom boolean field handler options. | ||||
| CustomDirectoryAnnotatedClassDiscoveryTest | class | Drupal\KernelTests\Core\Plugin\Discovery | core/ |
Tests discovery of annotated plugins in a custom directory. |
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