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 |
|---|---|---|---|---|---|---|---|---|
| Context | class | Drupal\Component\Plugin\Context | core/ |
A generic context class for wrapping data a plugin needs to operate. | 1 | 2 | ||
| ContextAwarePluginAssignmentTrait | trait | Drupal\Core\Plugin | core/ |
Handles context assignments for context-aware plugins. | 4 | |||
| ContextAwarePluginDefinition | class | Drupal\Tests\Core\Plugin | core/ |
Test class of context aware plugin definition. | ||||
| ContextAwarePluginDefinitionInterface | interface | Drupal\Component\Plugin\Definition | core/ |
Provides an interface for plugin definitions which use contexts. | 4 | 6 | ||
| ContextAwarePluginDefinitionTrait | trait | Drupal\Component\Plugin\Definition | core/ |
Provides a trait for context-aware object-based plugin definitions. | 4 | |||
| ContextAwarePluginInterface | interface | Drupal\Component\Plugin | core/ |
Interface for defining context aware plugins. | 1 | 1 | ||
| ContextAwarePluginInterface | interface | Drupal\Core\Plugin | core/ |
An override of ContextAwarePluginInterface for documentation purposes. | 12 | 21 | ||
| ContextAwarePluginManagerInterface | interface | Drupal\Core\Plugin\Context | core/ |
Provides an interface for plugin managers that support context-aware plugins. | 1 | 1 | ||
| ContextAwarePluginManagerTrait | trait | Drupal\Core\Plugin\Context | core/ |
Provides a trait for plugin managers that support context-aware plugins. | 1 | |||
| ContextAwarePluginTrait | trait | Drupal\Core\Plugin | core/ |
Provides a trait to add context-aware functionality to plugins. | 11 | |||
| ContextAwarePluginTraitTest | class | Drupal\KernelTests\Core\Plugin\Context | core/ |
Tests Drupal\Core\Plugin\ContextAwarePluginTrait. | ||||
| ContextAwareVariantInterface | interface | Drupal\Core\Display | core/ |
Provides an interface for variant plugins that are context-aware. | 1 | 2 | ||
| ContextCacheKeys | class | Drupal\Core\Cache\Context | core/ |
A value object to store generated cache keys with its cacheability metadata. | 2 | |||
| ContextDefinition | class | Drupal\Core\Annotation | core/ |
Defines a context definition annotation object. | ||||
| ContextDefinition | class | Drupal\Core\Plugin\Context | core/ |
Defines a class for context definitions. | 2 | 40 | ||
| ContextDefinitionInterface | interface | Drupal\Component\Plugin\Context | core/ |
Interface used to define definition objects found in ContextInterface. | 1 | 4 | ||
| ContextDefinitionInterface | interface | Drupal\Core\Plugin\Context | core/ |
Interface to define definition objects in ContextInterface via TypedData. | 1 | 3 | ||
| ContextDefinitionIsSatisfiedTest | class | Drupal\Tests\Core\Plugin\Context | core/ |
Tests Drupal\Core\Plugin\Context\ContextDefinition. | ||||
| ContextDefinitionTest | class | Drupal\Tests\Core\Plugin\Context | core/ |
Tests the ContextDefinition class. | ||||
| ContextDefinitionTest | class | Drupal\KernelTests\Core\Plugin | core/ |
Tests Drupal\Core\Plugin\Context\ContextDefinition. | ||||
| ContextDefinitionTest | class | Drupal\KernelTests\Core\Plugin\Annotation | core/ |
Tests Drupal\Core\Annotation\ContextDefinition. | ||||
| ContextException | class | Drupal\Component\Plugin\Exception | core/ |
An exception class to be thrown for context plugin exceptions. | 1 | 15 | ||
| ContextHandler | class | Drupal\Core\Plugin\Context | core/ |
Provides methods to handle sets of contexts. | 2 | 2 | ||
| ContextHandlerInterface | interface | Drupal\Core\Plugin\Context | core/ |
Provides an interface for handling sets of contexts. | 1 | 10 | ||
| ContextHandlerTest | class | Drupal\KernelTests\Core\Plugin | core/ |
Tests Drupal\Core\Plugin\Context\ContextHandler. | ||||
| ContextHandlerTest | class | Drupal\Tests\Core\Plugin | core/ |
Tests Drupal\Core\Plugin\Context\ContextHandler. | ||||
| ContextInterface | interface | Drupal\Core\Plugin\Context | core/ |
Context data and definitions for plugins supporting caching and return docs. | 1 | 5 | ||
| ContextInterface | interface | Drupal\Component\Plugin\Context | core/ |
Provides data and definitions for plugins during runtime and administration. | 2 | 8 | ||
| ContextPluginTest | class | Drupal\KernelTests\Core\Plugin | core/ |
Tests that contexts are properly set and working within plugins. | ||||
| ContextProviderInterface | interface | Drupal\Core\Plugin\Context | core/ |
Defines an interface for providing plugin contexts. | 7 | 7 | ||
| ContextRepositoryInterface | interface | Drupal\Core\Plugin\Context | core/ |
Offers a global context repository. | 1 | 8 | ||
| ContextTest | class | Drupal\Tests\Core\Plugin\Context | core/ |
Tests Drupal\Core\Plugin\Context\Context. | ||||
| ContextTest | class | Drupal\Tests\Component\Plugin\Context | core/ |
Tests Drupal\Component\Plugin\Context\Context. | ||||
| ContextTypedDataTest | class | Drupal\KernelTests\Core\Plugin | core/ |
Tests that contexts work properly with the typed data manager. | ||||
| ContextualController | class | Drupal\contextual | core/ |
Returns responses for Contextual module routes. | ||||
| ContextualDynamicContextTest | class | Drupal\Tests\contextual\Functional | core/ |
Tests contextual link display on the front page based on permissions. | ||||
| ContextualFiltersBlockContextTest | class | Drupal\Tests\views\Functional\Plugin | core/ |
A test for contextual filters exposed as block context. | ||||
| ContextualFiltersStringTest | class | Drupal\Tests\views\Functional\Plugin | core/ |
Test contextual filters with 'allow multiple values' setting for user roles. | ||||
| ContextualFilterTest | class | Drupal\Tests\views\FunctionalJavascript\Plugin\views\Handler | core/ |
Tests the contextual filter handler UI. | ||||
| ContextualHooks | class | Drupal\contextual\Hook | core/ |
Hook implementations for contextual. | ||||
| ContextualLinkClickTrait | trait | Drupal\Tests\contextual\FunctionalJavascript | core/ |
Functions for testing contextual links. | 12 | |||
| ContextualLinkDefault | class | Drupal\Core\Menu | core/ |
Provides a common base implementation of a contextual link. | 2 | 4 | ||
| ContextualLinkDefaultTest | class | Drupal\Tests\Core\Menu | core/ |
Tests Drupal\Core\Menu\ContextualLinkDefault. | ||||
| ContextualLinkInterface | interface | Drupal\Core\Menu | core/ |
Defines a contextual link plugin. | 1 | |||
| ContextualLinkManager | class | Drupal\Core\Menu | core/ |
Defines a contextual link plugin manager to deal with contextual links. | 1 | 2 | ||
| ContextualLinkManagerInterface | interface | Drupal\Core\Menu | core/ |
Provides an object which returns the available contextual links. | 1 | |||
| ContextualLinkManagerTest | class | Drupal\Tests\Core\Menu | core/ |
Tests Drupal\Core\Menu\ContextualLinkManager. | ||||
| ContextualLinks | class | Drupal\contextual\Element | core/ |
Provides a contextual_links element. | ||||
| ContextualLinks | class | Drupal\contextual\Plugin\views\field | core/ |
Provides a handler that adds contextual links. | ||||
| ContextualLinksHelper | class | Drupal\views | core/ |
Views contextual links helper service. | 6 |
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