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

core/core.api.php, line 1518

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
EditorialContentEntityBase abstract class Drupal\Core\Entity core/lib/Drupal/Core/Entity/EditorialContentEntityBase.php Provides a base entity class with extended revision and publishing support. 5 5
EditorImageDialog

in drupal:10.1.0 and is removed from drupal:11.0.0. There is no replacement.

 class Drupal\editor\Form core/modules/editor/src/Form/EditorImageDialog.php Provides an image dialog for text editors. 2 1
EditorImageDialogTest class Drupal\Tests\editor\Kernel core/modules/editor/tests/src/Kernel/EditorImageDialogTest.php Tests EditorImageDialog validation and conversion functionality.
EditorInterface interface Drupal\editor core/modules/editor/src/EditorInterface.php Provides an interface defining a text editor entity. 1 35
EditorJsonAnonTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorJsonAnonTest.php @group rest
EditorJsonBasicAuthTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorJsonBasicAuthTest.php @group rest
EditorJsonCookieTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorJsonCookieTest.php @group rest
EditorLinkDialog

in drupal:10.1.0 and is removed from drupal:11.0.0. There is no replacement.

 class Drupal\editor\Form core/modules/editor/src/Form/EditorLinkDialog.php Provides a link dialog for text editors. 1 1
EditorLoadingTest class Drupal\Tests\editor\Functional core/modules/editor/tests/src/Functional/EditorLoadingTest.php Tests loading of text editors.
EditorManager class Drupal\editor\Plugin core/modules/editor/src/Plugin/EditorManager.php Configurable text editor manager. 2
EditorManagerTest class Drupal\Tests\editor\Kernel core/modules/editor/tests/src/Kernel/EditorManagerTest.php Tests detection of text editors and correct generation of attachments.
EditorMediaDialog

in drupal:10.1.0 and is removed from drupal:11.0.0. There is no replacement.

 class Drupal\media\Form core/modules/media/src/Form/EditorMediaDialog.php Provides a media embed dialog for text editors. 2 1
EditorMediaDialogTest class Drupal\Tests\media\Kernel core/modules/media/tests/src/Kernel/EditorMediaDialogTest.php @coversDefaultClass \Drupal\media\Form\EditorMediaDialog[[api-linebreak]] @group media @group legacy
EditorPluginInterface interface Drupal\editor\Plugin core/modules/editor/src/Plugin/EditorPluginInterface.php Defines an interface for configurable text editors. 1 1
EditorPrivateFileReferenceFilterTest class Drupal\Tests\editor\Functional core/modules/editor/tests/src/Functional/EditorPrivateFileReferenceFilterTest.php Tests Editor module's file reference filter with private files.
EditorResourceTestBase abstract class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorResourceTestBase.php ResourceTestBase for Editor entity. 6
EditorSanitizeImageUploadSettingsUpdateTest class Drupal\Tests\editor\Functional\Update core/modules/editor/tests/src/Functional/Update/EditorSanitizeImageUploadSettingsUpdateTest.php @group Update @group editor
EditorSecurityTest class Drupal\Tests\editor\Functional core/modules/editor/tests/src/Functional/EditorSecurityTest.php Tests XSS protection for content creators when using text editors.
EditorTest class Drupal\Tests\jsonapi\Functional core/modules/jsonapi/tests/src/Functional/EditorTest.php JSON:API integration test for the "Editor" config entity type.
EditorTestTextLongItem class Drupal\editor_test\Plugin\Field\FieldType core/modules/editor/tests/modules/editor_test/src/Plugin/Field/FieldType/EditorTestTextLongItem.php Plugin implementation of the 'editor_test_text_long' field type.
EditorUploadImageScaleTest class Drupal\Tests\editor\Functional core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php Tests scaling of inline images.
EditorValidationTest class Drupal\Tests\editor\Kernel core/modules/editor/tests/src/Kernel/EditorValidationTest.php Tests validation of editor entities.
EditorXmlAnonTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorXmlAnonTest.php @group rest
EditorXmlBasicAuthTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorXmlBasicAuthTest.php @group rest
EditorXmlCookieTest class Drupal\Tests\editor\Functional\Rest core/modules/editor/tests/src/Functional/Rest/EditorXmlCookieTest.php @group rest
EditorXssFilterInterface interface Drupal\editor core/modules/editor/src/EditorXssFilterInterface.php Defines an interface for text editor XSS (Cross-site scripting) filters. 2 2
Element abstract class Drupal\Core\Config\Schema core/lib/Drupal/Core/Config/Schema/Element.php Defines a generic configuration element. 3
Element class Drupal\Core\Render core/lib/Drupal/Core/Render/Element.php Provides helper methods for Drupal render elements. 113
Element class Drupal\editor core/modules/editor/src/Element.php Defines a service for Text Editor's render elements. 2
ElementInfoIntegrationTest class Drupal\KernelTests\Core\Render core/tests/Drupal/KernelTests/Core/Render/ElementInfoIntegrationTest.php Tests the element info.
ElementInfoManager class Drupal\Core\Render core/lib/Drupal/Core/Render/ElementInfoManager.php Provides a plugin manager for element plugins. 1 1 2
ElementInfoManagerInterface interface Drupal\Core\Render core/lib/Drupal/Core/Render/ElementInfoManagerInterface.php Collects available render array element types. 1 11
ElementInfoManagerTest class Drupal\Tests\Core\Render core/tests/Drupal/Tests/Core/Render/ElementInfoManagerTest.php @coversDefaultClass \Drupal\Core\Render\ElementInfoManager[[api-linebreak]] @group Render
ElementInfoTestNumberBuilder class Drupal\element_info_test core/modules/system/tests/modules/element_info_test/src/ElementInfoTestNumberBuilder.php Provides a trusted callback to alter the element_info_test number element. 2
ElementInterface interface Drupal\Core\Render\Element core/lib/Drupal/Core/Render/Element/ElementInterface.php Provides an interface for render element plugins. 2
ElementInterface interface Drupal\config_translation\FormElement core/modules/config_translation/src/FormElement/ElementInterface.php Provides an interface for configuration translation form elements. 2
ElementsAccessTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementsAccessTest.php Tests access control for form elements.
ElementsContainerTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php Tests the container form element for expected behavior.
ElementsFieldsetTest class Drupal\Tests\system\Kernel\Form core/modules/system/tests/src/Kernel/Form/ElementsFieldsetTest.php Tests fieldset element rendering and description placement.
ElementsLabelsTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementsLabelsTest.php Tests form element labels, required markers and associated output.
ElementsTableSelectTest class Drupal\Tests\system\FunctionalJavascript\Form core/modules/system/tests/src/FunctionalJavascript/Form/ElementsTableSelectTest.php Tests the tableselect form element for expected behavior.
ElementsTableSelectTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php Tests the tableselect form element for expected behavior.
ElementsVerticalTabsTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php Tests the vertical_tabs form element for expected behavior.
ElementTest class Drupal\Tests\system\Functional\Form core/modules/system/tests/src/Functional/Form/ElementTest.php Tests building and processing of core form elements.
ElementTest class Drupal\Tests\Core\Render core/tests/Drupal/Tests/Core/Render/ElementTest.php @coversDefaultClass \Drupal\Core\Render\Element[[api-linebreak]] @group Render
ElementValidationTest class Drupal\FunctionalJavascriptTests\Ajax core/tests/Drupal/FunctionalJavascriptTests/Ajax/ElementValidationTest.php Various tests of AJAX behavior.
Email class Drupal\Core\TypedData\Plugin\DataType core/lib/Drupal/Core/TypedData/Plugin/DataType/Email.php The Email data type. 1
Email class Drupal\Core\Render\Element core/lib/Drupal/Core/Render/Element/Email.php Provides a form input element for entering an email address. 4
Email class Drupal\field\Plugin\migrate\field core/modules/field/src/Plugin/migrate/field/Email.php MigrateField Plugin for Drupal 6 and 7 email fields.
EmailAction class Drupal\Core\Action\Plugin\Action core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php Sends an email message.

Other projects

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.