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 |
|---|---|---|---|---|---|---|---|---|
| AttachmentsResponseProcessorInterface | interface | Drupal\Core\Render | core/ |
Defines an interface for processing attachments of responses that have them. | 2 | 5 | ||
| AttachmentsTestDomainObject | class | Drupal\early_rendering_controller_test | core/ |
Test domain class with implemented AttachmentsInterface. | ||||
| AttachmentsTestResponse | class | Drupal\early_rendering_controller_test | core/ |
Test response with implemented AttachmentsInterface. | ||||
| 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 | 48 | 12 | |
| Attribute | final class | Drupal\Component\Annotation\Doctrine\Annotation | core/ |
Annotation that can be used to signal to the parser to check the attribute type during the parsing process. | 1 | |||
| AttributeAllowTestClass | class | Drupal\Tests\Core\Template | core/ |
Test class for TwigAllowed attribute. | ||||
| 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. | 4 | 2 | ||
| AttributeBaseStub | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
|||||
| AttributeBaseTest | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
Tests Drupal\Component\Plugin\Attribute\AttributeBase. | ||||
| AttributeBoolean | class | Drupal\Core\Template | core/ |
A class that defines a type of boolean HTML attribute. | 1 | |||
| 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/ |
Tests Drupal\Component\Annotation\Plugin\Discovery\AnnotationBridgeDecorator. | ||||
| AttributeClass | final class | Drupal\Tests\Component\Annotation\Doctrine\Fixtures\Attribute | core/ |
#[\Attribute] | ||||
| AttributeClassDiscovery | class | Drupal\Core\Plugin\Discovery | core/ |
Defines a discovery mechanism to find plugins using attributes. | 1 | 2 | ||
| AttributeClassDiscovery | class | Drupal\Component\Plugin\Discovery | core/ |
Defines a discovery mechanism to find plugins with attributes. | 1 | 4 | ||
| AttributeClassDiscoveryCachedTest | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
Tests Attribute Class Discovery Cached. | ||||
| AttributeClassDiscoveryTest | class | Drupal\Tests\Component\Plugin\Attribute | core/ |
Tests Drupal\Component\Plugin\Discovery\AttributeClassDiscovery. | ||||
| AttributeDiscoveryTest1 | class | com\example\PluginNamespace | core/ |
Provides a custom test plugin. | ||||
| AttributeDiscoveryTest2 | class | com\example\PluginNamespace | core/ |
Provides a custom test plugin that extends from a missing dependency. | ||||
| AttributeDiscoveryTestMissingInterface | class | com\example\PluginNamespace | core/ |
Provides a custom test plugin that implements a missing interface. | ||||
| AttributeDiscoveryTestMissingTrait | class | com\example\PluginNamespace | core/ |
Provides a custom test plugin that uses a missing trait. | ||||
| AttributeDiscoveryWithAnnotations | class | Drupal\Core\Plugin\Discovery | core/ |
Enables both attribute and annotation discovery for plugin definitions. | 1 | 5 | ||
| AttributeDiscoveryWithAnnotationsAutomatedProviders | class | Drupal\migrate\Plugin\Discovery | core/ |
Enables both attribute and annotation discovery for plugin definitions. | 1 | |||
| AttributeHelper | class | Drupal\Core\Template | core/ |
Helper class to deal with mixed array and Attribute operations. | 6 | |||
| AttributeHelperTest | class | Drupal\Tests\Core\Template | core/ |
Tests Drupal\Core\Template\AttributeHelper. | ||||
| AttributeInterface | interface | Drupal\Component\Plugin\Attribute | core/ |
Defines a common interface for classed attributes. | 1 | 4 | ||
| Attributes | final class | Drupal\Component\Annotation\Doctrine\Annotation | core/ |
Annotation that can be used to signal to the parser to check the types of all declared attributes during the parsing process. | 1 | |||
| AttributesTest | class | Drupal\Tests\Core\Common | core/ |
Tests the Drupal\Core\Template\Attribute functionality. | ||||
| AttributeString | class | Drupal\Core\Template | core/ |
A class that represents most standard HTML attributes. | 3 | |||
| AttributeTest | class | Drupal\Tests\Core\Template | core/ |
Tests Drupal\Core\Template\Attribute. | ||||
| AttributeValueBase | abstract class | Drupal\Core\Template | core/ |
Defines the base class for an attribute type. | 3 | |||
| AttributeXss | final class | Drupal\link | core/ |
Defines a class for attribute XSS filtering. | 3 | |||
| AttributeXssTest | final class | Drupal\Tests\link\Unit | core/ |
Tests AttributeXss. | ||||
| AudioFile | class | Drupal\media\Plugin\media\Source | core/ |
Media source wrapping around an audio file. | ||||
| AuditException | class | Drupal\migrate\Audit | core/ |
Defines an exception to throw if an error occurs during a migration audit. | ||||
| AuditorInterface | interface | Drupal\migrate\Audit | core/ |
Defines an interface for migration auditors. | 1 | |||
| AuditResult | class | Drupal\migrate\Audit | core/ |
Encapsulates the result of a migration audit. | 2 | |||
| Auth | class | Drupal\early_translation_test | core/ |
Test authentication provider. | 2 | |||
| AuthenticationCollector | class | Drupal\Core\Authentication | core/ |
A collector class for authentication providers. | 2 | 2 | ||
| AuthenticationCollectorInterface | interface | Drupal\Core\Authentication | core/ |
Interface for collectors of registered authentication providers. | 1 | |||
| AuthenticationCollectorTest | class | Drupal\Tests\Core\Authentication | core/ |
Tests Drupal\Core\Authentication\AuthenticationCollector. | ||||
| AuthenticationManager | class | Drupal\Core\Authentication | core/ |
Manager for authentication. | 1 | 2 | ||
| AuthenticationManagerTest | class | Drupal\Tests\Core\Authentication | core/ |
Tests Drupal\Core\Authentication\AuthenticationManager. | ||||
| AuthenticationProviderChallengeInterface | interface | Drupal\Core\Authentication | core/ |
Generate a challenge when access is denied for unauthenticated users. | 2 | 2 | ||
| AuthenticationProviderFilterInterface | interface | Drupal\Core\Authentication | core/ |
Restrict authentication methods to a subset of the site. | 2 | 2 | ||
| AuthenticationProviderInterface | interface | Drupal\Core\Authentication | core/ |
Interface for authentication providers. | 8 | 8 | ||
| AuthenticationProviderPass | class | Drupal\Core\DependencyInjection\Compiler | core/ |
Registers the authentication_providers container parameter. | 2 |
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