Classes, traits, and interfaces - 9.5.x - drupal

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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 1523

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
MarkupInterface interface Drupal\Component\Render core/lib/Drupal/Component/Render/MarkupInterface.php Marks an object's __toString() method as returning markup. 13 41
MarkupInterfaceComparator class Drupal\TestTools\Comparator core/tests/Drupal/TestTools/Comparator/MarkupInterfaceComparator.php Compares MarkupInterface objects for equality. 3
MarkupInterfaceComparatorTest class Drupal\KernelTests\Core\Test\Comparator core/tests/Drupal/KernelTests/Core/Test/Comparator/MarkupInterfaceComparatorTest.php Tests \Drupal\TestTools\Comparator\MarkupInterfaceComparator.
MarkupNormalizer class Drupal\serialization\Normalizer core/modules/serialization/src/Normalizer/MarkupNormalizer.php Normalizes MarkupInterface objects into a string. 2
MarkupTrait trait Drupal\Component\Render core/lib/Drupal/Component/Render/MarkupTrait.php Implements MarkupInterface and Countable for rendered objects. 8
MatcherDumper class Drupal\Core\ProxyClass\Routing core/lib/Drupal/Core/ProxyClass/Routing/MatcherDumper.php Provides a proxy class for \Drupal\Core\Routing\MatcherDumper.
MatcherDumper class Drupal\Core\Routing core/lib/Drupal/Core/Routing/MatcherDumper.php Dumps Route information to a database table. 2 2
MatcherDumperInterface interface Drupal\Core\Routing core/lib/Drupal/Core/Routing/MatcherDumperInterface.php Extends the symfony matcher dumper interface with an addRoutes method. 3
MatcherDumperTest class Drupal\KernelTests\Core\Routing core/tests/Drupal/KernelTests/Core/Routing/MatcherDumperTest.php Confirm that the matcher dumper is functioning properly.
MatchingRouteNotFoundException class Drupal\Core\Routing core/lib/Drupal/Core/Routing/MatchingRouteNotFoundException.php No matching route was found.
MaximumFileSizeExceededUploadTest class Drupal\Tests\file\FunctionalJavascript core/modules/file/tests/src/FunctionalJavascript/MaximumFileSizeExceededUploadTest.php Tests uploading a file that exceeds the maximum file size.
Media class Drupal\media\Entity core/modules/media/src/Entity/Media.php Defines the media entity class. 42
Media class Drupal\media\Plugin\views\wizard core/modules/media/src/Plugin/views/wizard/Media.php Provides Views creation wizard for Media.
Media class Drupal\ckeditor5\Plugin\CKEditor5Plugin core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Media.php CKEditor 5 Media plugin. 1
MediaAccessControlHandler class Drupal\media core/modules/media/src/MediaAccessControlHandler.php Defines an access control handler for media items. 1
MediaAccessControlHandlerTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaAccessControlHandlerTest.php Tests the media access control handler.
MediaAccessTest class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaAccessTest.php Basic access tests for Media.
MediaBulkFormTest class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaBulkFormTest.php Tests a media bulk form.
MediaCacheTagsTest class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaCacheTagsTest.php Tests the media items cache tags.
MediaConfigSubscriber class Drupal\media\EventSubscriber core/modules/media/src/EventSubscriber/MediaConfigSubscriber.php Listens to the config save event for media.settings. 2
MediaContextualLinksTest class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaContextualLinksTest.php Tests views contextual links on media items.
MediaCreationTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaCreationTest.php Tests creation of media types and media items.
MediaDisplayTest class Drupal\Tests\media\FunctionalJavascript core/modules/media/tests/src/FunctionalJavascript/MediaDisplayTest.php Basic display tests for Media.
MediaEmbed class Drupal\media\Plugin\Filter core/modules/media/src/Plugin/Filter/MediaEmbed.php Provides a filter to embed media items using a custom tag.
MediaEmbedFilterConfigurationUiTest class Drupal\Tests\media\FunctionalJavascript core/modules/media/tests/src/FunctionalJavascript/MediaEmbedFilterConfigurationUiTest.php @covers ::media_filter_format_edit_form_validate[[api-linebreak]] @group media
MediaEmbedFilterDisabledIntegrationsTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaEmbedFilterDisabledIntegrationsTest.php Tests that media embed disables certain integrations.
MediaEmbedFilterDisabledIntegrationsTest class Drupal\Tests\quickedit\Kernel core/modules/quickedit/tests/src/Kernel/MediaEmbedFilterDisabledIntegrationsTest.php Tests that media embed disables certain integrations.
MediaEmbedFilterTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaEmbedFilterTest.php @coversDefaultClass \Drupal\media\Plugin\Filter\MediaEmbed[[api-linebreak]] @group media
MediaEmbedFilterTestBase abstract class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaEmbedFilterTestBase.php Base class for Media Embed filter tests. 4 1
MediaEmbedFilterTranslationTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaEmbedFilterTranslationTest.php Tests that media embeds are translated based on text (host entity) language.
MediaEntityMetadataApiTest class Drupal\Tests\ckeditor5\Functional core/modules/ckeditor5/tests/src/Functional/MediaEntityMetadataApiTest.php Tests the media entity metadata API.
MediaFilterController class Drupal\media\Controller core/modules/media/src/Controller/MediaFilterController.php Controller which renders a preview of the provided text. 1 1
MediaForm class Drupal\media core/modules/media/src/MediaForm.php Form controller for the media edit forms. 2
MediaFunctionalTestBase abstract class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaFunctionalTestBase.php Base class for Media functional tests. 18 3
MediaFunctionalTestTrait trait Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaFunctionalTestTrait.php Trait with helpers for Media functional tests. 1
MediaHalJsonAnonTest class Drupal\Tests\hal\Functional\media core/modules/hal/tests/src/Functional/media/MediaHalJsonAnonTest.php @group hal @group legacy 2
MediaHalJsonBasicAuthTest class Drupal\Tests\hal\Functional\media core/modules/hal/tests/src/Functional/media/MediaHalJsonBasicAuthTest.php @group hal @group legacy
MediaHalJsonCookieTest class Drupal\Tests\hal\Functional\media core/modules/hal/tests/src/Functional/media/MediaHalJsonCookieTest.php @group hal @group legacy
MediaInstallTest class Drupal\Tests\media\Functional core/modules/media/tests/src/Functional/MediaInstallTest.php Tests media Install / Uninstall logic.
MediaInterface interface Drupal\media core/modules/media/src/MediaInterface.php Provides an interface defining an entity for media items. 1 15
MediaJavascriptTestBase abstract class Drupal\Tests\media\FunctionalJavascript core/modules/media/tests/src/FunctionalJavascript/MediaJavascriptTestBase.php Base class for Media functional JavaScript tests. 8
MediaJsonAnonTest class Drupal\Tests\media\Functional\Rest core/modules/media/tests/src/Functional/Rest/MediaJsonAnonTest.php @group rest
MediaJsonBasicAuthTest class Drupal\Tests\media\Functional\Rest core/modules/media/tests/src/Functional/Rest/MediaJsonBasicAuthTest.php @group rest
MediaJsonCookieTest class Drupal\Tests\media\Functional\Rest core/modules/media/tests/src/Functional/Rest/MediaJsonCookieTest.php @group rest
MediaKernelTestBase abstract class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/MediaKernelTestBase.php Base class for Media kernel tests. 10
MediaLibrary class Drupal\ckeditor5\Plugin\CKEditor5Plugin core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/MediaLibrary.php CKEditor 5 Media Library plugin. 1
MediaLibraryAccessTest class Drupal\Tests\media_library\Kernel core/modules/media_library/tests/src/Kernel/MediaLibraryAccessTest.php Tests the media library access.
MediaLibraryAddFormTest class Drupal\Tests\media_library\Kernel core/modules/media_library/tests/src/Kernel/MediaLibraryAddFormTest.php Tests the media library add form.
MediaLibraryDisplayModeTest class Drupal\Tests\media_library\Functional core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php Tests that the Media Library automatically configures form/view modes.
MediaLibraryEditorOpener class Drupal\media_library core/modules/media_library/src/MediaLibraryEditorOpener.php The media library opener for text editors. 2

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