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

core/core.api.php, line 1529

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
ContentTranslationNewTranslationWithExistingRevisionsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationNewTranslationWithExistingRevisionsTest.php Tests that new translations do not delete existing ones.
ContentTranslationOperationsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationOperationsTest.php Tests the content translation operations available in the content listing.
ContentTranslationOutdatedRevisionTranslationTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php Tests the "Flag as outdated" functionality with revision translations.
ContentTranslationOverviewAccess class Drupal\content_translation\Access core/modules/content_translation/src/Access/ContentTranslationOverviewAccess.php Access check for entity translation overview. 2
ContentTranslationPendingRevisionTestBase abstract class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationPendingRevisionTestBase.php Base class for pending revision translation tests. 4
ContentTranslationPermissions class Drupal\content_translation core/modules/content_translation/src/ContentTranslationPermissions.php Provides dynamic permissions for the content_translation module. 1
ContentTranslationPermissionsTest class Drupal\Tests\content_translation\Kernel core/modules/content_translation/tests/src/Kernel/ContentTranslationPermissionsTest.php Tests the content translation dynamic permissions.
ContentTranslationRevisionTranslationDeletionTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationRevisionTranslationDeletionTest.php Tests that revision translation deletion is handled correctly.
ContentTranslationRouteSubscriber class Drupal\content_translation\Routing core/modules/content_translation/src/Routing/ContentTranslationRouteSubscriber.php Subscriber for entity translation routes. 2
ContentTranslationSettingsApiTest class Drupal\Tests\content_translation\Kernel core/modules/content_translation/tests/src/Kernel/ContentTranslationSettingsApiTest.php Tests the content translation settings API.
ContentTranslationSettingsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationSettingsTest.php Tests the content translation settings UI.
ContentTranslationStandardFieldsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationStandardFieldsTest.php Tests the Content translation settings.
ContentTranslationSynchronizedFieldsConstraint class Drupal\content_translation\Plugin\Validation\Constraint core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraint.php Validation constraint for the entity changed timestamp.
ContentTranslationSynchronizedFieldsConstraintValidator class Drupal\content_translation\Plugin\Validation\Constraint core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php Checks that synchronized fields are handled correctly in pending revisions.
ContentTranslationSyncImageTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationSyncImageTest.php Tests the field synchronization behavior for the image field.
ContentTranslationSyncUnitTest class Drupal\Tests\content_translation\Kernel core/modules/content_translation/tests/src/Kernel/ContentTranslationSyncUnitTest.php Tests the field synchronization logic.
ContentTranslationTestBase abstract class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationTestBase.php Base class for content translation tests. 8 3
ContentTranslationTestHooks class Drupal\content_translation_test\Hook core/modules/content_translation/tests/modules/content_translation_test/src/Hook/ContentTranslationTestHooks.php Hook implementations for content_translation_test.
ContentTranslationTestTrait trait Drupal\Tests\content_translation\Traits core/modules/content_translation/tests/src/Traits/ContentTranslationTestTrait.php Provides an API to programmatically manage content translation in tests. 17
ContentTranslationThemeHooks class Drupal\content_translation\Hook core/modules/content_translation/src/Hook/ContentTranslationThemeHooks.php Hook implementations for content_translation.
ContentTranslationUISkipTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationUISkipTest.php Tests the content translation UI check skip.
ContentTranslationUITestBase abstract class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationUITestBase.php Tests the Content Translation UI. 9 8
ContentTranslationUntranslatableFieldsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationUntranslatableFieldsTest.php Tests the untranslatable fields behaviors.
ContentTranslationViewsUITest class Drupal\Tests\content_translation\Functional\Views core/modules/content_translation/tests/src/Functional/Views/ContentTranslationViewsUITest.php Tests the views UI when content_translation is enabled.
ContentTranslationWorkflowsTest class Drupal\Tests\content_translation\Functional core/modules/content_translation/tests/src/Functional/ContentTranslationWorkflowsTest.php Tests the content translation workflows for the test entity.
ContentTypeCreationTrait trait Drupal\Tests\node\Traits core/modules/node/tests/src/Traits/ContentTypeCreationTrait.php Provides methods to create content type from given values. 64
ContentTypeHeaderMatcher class Drupal\Core\Routing core/lib/Drupal/Core/Routing/ContentTypeHeaderMatcher.php Filters routes based on the HTTP Content-type header. 1 2
ContentTypeHeaderMatcherTest class Drupal\Tests\Core\Routing core/tests/Drupal/Tests/Core/Routing/ContentTypeHeaderMatcherTest.php Confirm that the content types partial matcher is functioning properly.
ContentUninstallValidator class Drupal\Core\Entity core/lib/Drupal/Core/Entity/ContentUninstallValidator.php Validates module uninstall readiness based on existing content entities. 2
Context class Drupal\Core\Plugin\Context core/lib/Drupal/Core/Plugin/Context/Context.php A Drupal specific context wrapper class. 1 27
Context class Drupal\Component\Plugin\Context core/lib/Drupal/Component/Plugin/Context/Context.php A generic context class for wrapping data a plugin needs to operate. 1 2
ContextAwarePluginAssignmentTrait trait Drupal\Core\Plugin core/lib/Drupal/Core/Plugin/ContextAwarePluginAssignmentTrait.php Handles context assignments for context-aware plugins. 4
ContextAwarePluginDefinition class Drupal\Tests\Core\Plugin core/tests/Drupal/Tests/Core/Plugin/ContextHandlerTest.php Test class of context aware plugin definition.
ContextAwarePluginDefinitionInterface interface Drupal\Component\Plugin\Definition core/lib/Drupal/Component/Plugin/Definition/ContextAwarePluginDefinitionInterface.php Provides an interface for plugin definitions which use contexts. 4 6
ContextAwarePluginDefinitionTrait trait Drupal\Component\Plugin\Definition core/lib/Drupal/Component/Plugin/Definition/ContextAwarePluginDefinitionTrait.php Provides a trait for context-aware object-based plugin definitions. 4
ContextAwarePluginInterface interface Drupal\Core\Plugin core/lib/Drupal/Core/Plugin/ContextAwarePluginInterface.php An override of ContextAwarePluginInterface for documentation purposes. 12 21
ContextAwarePluginInterface interface Drupal\Component\Plugin core/lib/Drupal/Component/Plugin/ContextAwarePluginInterface.php Interface for defining context aware plugins. 1 1
ContextAwarePluginManagerInterface interface Drupal\Core\Plugin\Context core/lib/Drupal/Core/Plugin/Context/ContextAwarePluginManagerInterface.php Provides an interface for plugin managers that support context-aware plugins. 1 1
ContextAwarePluginManagerTrait trait Drupal\Core\Plugin\Context core/lib/Drupal/Core/Plugin/Context/ContextAwarePluginManagerTrait.php Provides a trait for plugin managers that support context-aware plugins. 1
ContextAwarePluginTrait trait Drupal\Core\Plugin core/lib/Drupal/Core/Plugin/ContextAwarePluginTrait.php Provides a trait to add context-aware functionality to plugins. 11
ContextAwarePluginTraitTest class Drupal\KernelTests\Core\Plugin\Context core/tests/Drupal/KernelTests/Core/Plugin/Context/ContextAwarePluginTraitTest.php Tests Drupal\Core\Plugin\ContextAwarePluginTrait.
ContextAwareVariantInterface interface Drupal\Core\Display core/lib/Drupal/Core/Display/ContextAwareVariantInterface.php Provides an interface for variant plugins that are context-aware. 1 2
ContextCacheKeys class Drupal\Core\Cache\Context core/lib/Drupal/Core/Cache/Context/ContextCacheKeys.php A value object to store generated cache keys with its cacheability metadata. 2
ContextDefinition class Drupal\Core\Annotation core/lib/Drupal/Core/Annotation/ContextDefinition.php Defines a context definition annotation object.
ContextDefinition class Drupal\Core\Plugin\Context core/lib/Drupal/Core/Plugin/Context/ContextDefinition.php Defines a class for context definitions. 2 40
ContextDefinitionInterface interface Drupal\Core\Plugin\Context core/lib/Drupal/Core/Plugin/Context/ContextDefinitionInterface.php Interface to define definition objects in ContextInterface via TypedData. 1 3
ContextDefinitionInterface interface Drupal\Component\Plugin\Context core/lib/Drupal/Component/Plugin/Context/ContextDefinitionInterface.php Interface used to define definition objects found in ContextInterface. 1 4
ContextDefinitionIsSatisfiedTest class Drupal\Tests\Core\Plugin\Context core/tests/Drupal/Tests/Core/Plugin/Context/ContextDefinitionIsSatisfiedTest.php Tests Drupal\Core\Plugin\Context\ContextDefinition.
ContextDefinitionTest class Drupal\Tests\Core\Plugin\Context core/tests/Drupal/Tests/Core/Plugin/Context/ContextDefinitionTest.php Tests the ContextDefinition class.
ContextDefinitionTest class Drupal\KernelTests\Core\Plugin core/tests/Drupal/KernelTests/Core/Plugin/ContextDefinitionTest.php Tests Drupal\Core\Plugin\Context\ContextDefinition.

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