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 |
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AssertPageCacheContextsAndTagsTrait | trait | Drupal\Tests\system\Functional\Cache | core/ |
Provides test assertions for testing page-level cache contexts & tags. | 44 | |||
AssertUtilsTrait | trait | Drupal\Tests\Composer\Plugin\Scaffold | core/ |
Convenience class for creating fixtures. | 4 | |||
AssertViewsCacheTagsTrait | trait | Drupal\views\Tests | core/ |
3 | ||||
AssetAggregationAcrossPagesTest | class | Drupal\Tests\demo_umami\FunctionalJavascript | core/ |
Tests demo_umami profile performance. | ||||
AssetCollectionGrouperInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that logically groups a collection of assets. | 2 | 3 | ||
AssetCollectionGroupOptimizerInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that optimizes a collection of assets. | 2 | |||
AssetCollectionOptimizerInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that optimizes a collection of assets. | 3 | 3 | ||
AssetCollectionRendererInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that generates a render array to render assets. | 2 | 4 | ||
AssetControllerBase | abstract class | Drupal\system\Controller | core/ |
Defines a controller to serve asset aggregates. | 2 | |||
AssetDumper | class | Drupal\Core\Asset | core/ |
Dumps a CSS or JavaScript asset. | 3 | |||
AssetDumperInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that dumps an (optimized) asset. | 1 | 1 | ||
AssetDumperUriInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that dumps an asset to a specified location. | 1 | 1 | ||
AssetGroupSetHashTrait | trait | Drupal\Core\Asset | core/ |
Provides a method to generate a normalized hash of a given asset group set. | 3 | |||
AssetOptimizationTest | class | Drupal\FunctionalTests\Asset | core/ |
Tests asset aggregation. | 1 | |||
AssetOptimizationTestUmami | class | Drupal\FunctionalTests\Asset | core/ |
Tests asset aggregation with the Umami install profile. | ||||
AssetOptimizerInterface | interface | Drupal\Core\Asset | core/ |
Interface defining a service that optimizes an asset. | 2 | 2 | ||
AssetQueryString | class | Drupal\Core\Asset | core/ |
Stores a cache busting query string service for asset URLs. | 2 | 2 | ||
AssetQueryStringInterface | interface | Drupal\Core\Asset | core/ |
Provides a cache busting query string service for asset URLs. | 1 | 2 | ||
AssetQueryStringTest | class | Drupal\KernelTests\Core\Asset | core/ |
Tests the asset query string functionality. | ||||
AssetResolver | class | Drupal\Core\Asset | core/ |
The default asset resolver. | 1 | 2 | ||
AssetResolverInterface | interface | Drupal\Core\Asset | core/ |
Resolves asset libraries into concrete CSS and JavaScript assets. | 1 | 5 | ||
AssetResolverTest | class | Drupal\Tests\Core\Asset | core/ |
@coversDefaultClass \Drupal\Core\Asset\AssetResolver @group Asset | ||||
AssetRoutes | class | Drupal\system\Routing | core/ |
Defines a routes' callback to register a URL for serving assets. | ||||
AssetsStream | class | Drupal\Core\StreamWrapper | core/ |
Defines a Drupal stream wrapper class for optimized assets (assets://). | 1 | 2 | ||
AssignOwnerNode | class | Drupal\action\Plugin\Action | core/ |
Assigns ownership of a node to a user. | 1 | 1 | ||
AssignOwnerNode | in drupal:10.3.0 and is removed from drupal:11.0.0. Use \Drupal\action\Plugin\Action\AssignOwnerNode instead. |
class | Drupal\node\Plugin\Action | core/ |
Assigns ownership of a node to a user. | 1 | ||
AssignOwnerNodeTest | class | Drupal\Tests\node\Unit\Action | core/ |
@group node @group legacy | ||||
AttachedAssets | class | Drupal\Core\Asset | core/ |
The default attached assets collection. | 12 | |||
AttachedAssetsInterface | interface | Drupal\Core\Asset | core/ |
The attached assets collection for the current response. | 1 | 12 | ||
AttachedAssetsTest | class | Drupal\KernelTests\Core\Asset | core/ |
Tests #attached assets: attached asset libraries and JavaScript settings. | ||||
AttachedRenderingBlock | class | Drupal\render_attached_test\Plugin\Block | core/ |
A block we can use to test caching of #attached headers. | ||||
Attachment | class | Drupal\views\Plugin\views\display | core/ |
The plugin that handles an attachment display. | ||||
AttachmentsInterface | interface | Drupal\Core\Render | core/ |
The attached metadata collection for a renderable element. | 5 | 11 | ||
AttachmentsResponseProcessorInterface | interface | Drupal\Core\Render | core/ |
Defines an interface for processing attachments of responses that have them. | 2 | 4 | ||
AttachmentsTestDomainObject | class | Drupal\early_rendering_controller_test | core/ |
|||||
AttachmentsTestResponse | class | Drupal\early_rendering_controller_test | core/ |
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AttachmentsTrait | trait | Drupal\Core\Render | core/ |
Provides an implementation of AttachmentsInterface. | 3 | |||
AttachmentTestFormatter | class | Drupal\views_test_formatter\Plugin\Field\FieldFormatter | core/ |
Plugin implementation of the 'number_unformatted_with_attachment' formatter. | ||||
Attribute | class | Drupal\Core\Template | core/ |
Collects, sanitizes, and renders HTML attributes. | 1 | 40 | 12 | |
AttributeArray | class | Drupal\Core\Template | core/ |
A class that defines a type of Attribute that can be added to as an array. | 1 | |||
AttributeBase | abstract class | Drupal\Component\Plugin\Attribute | core/ |
Provides a base class for classed attributes. | 3 | 1 | ||
AttributeBaseStub | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
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AttributeBaseTest | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
@coversDefaultClass \Drupal\Component\Plugin\Attribute\AttributeBase @group Attribute | ||||
AttributeBoolean | class | Drupal\Core\Template | core/ |
A class that defines a type of boolean HTML attribute. | ||||
AttributeBridgeDecorator | class | Drupal\Component\Plugin\Discovery | core/ |
Ensures that all definitions are run through the attribute process. | 3 | |||
AttributeBridgeDecoratorTest | class | Drupal\Tests\Component\Plugin\Discovery | core/ |
@coversDefaultClass \Drupal\Component\Annotation\Plugin\Discovery\AnnotationBridgeDecorator @group Plugin | ||||
AttributeClass | final class | Drupal\Tests\Component\Annotation\Doctrine\Fixtures\Attribute | core/ |
|||||
AttributeClassDiscovery | class | Drupal\Core\Plugin\Discovery | core/ |
Defines a discovery mechanism to find plugins using attributes. | 1 | 1 | ||
AttributeClassDiscovery | class | Drupal\Component\Plugin\Discovery | core/ |
Defines a discovery mechanism to find plugins with attributes. | 1 | 3 | ||
AttributeClassDiscoveryCachedTest | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
@coversDefaultClass \Drupal\Component\Plugin\Discovery\AttributeClassDiscovery @group Attribute @runTestsInSeparateProcesses |
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