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
ImageFormatterBase abstract class Drupal\image\Plugin\Field\FieldFormatter core/modules/image/src/Plugin/Field/FieldFormatter/ImageFormatterBase.php Base class for image file formatters. 3 1
ImageFormatterTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageFormatterTest.php Tests the image field rendering using entity fields of the image field type.
ImageHooks class Drupal\image\Hook core/modules/image/src/Hook/ImageHooks.php Hook implementations for image.
ImageImportTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageImportTest.php Tests config import for Image styles.
ImageInterface interface Drupal\Core\Image core/lib/Drupal/Core/Image/ImageInterface.php Provides an interface for image objects. 1 15
ImageItem class Drupal\image\Plugin\Field\FieldType core/modules/image/src/Plugin/Field/FieldType/ImageItem.php Plugin implementation of the 'image' field type. 10
ImageItemTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageItemTest.php Tests using entity fields of the image field type.
ImageLazyLoadController class Drupal\image_lazy_load_test\Controller core/modules/system/tests/modules/image_lazy_load_test/src/Controller/ImageLazyLoadController.php The ImageLazyLoadController class.
ImageLoadingAttributeTest class Drupal\Tests\system\Functional\Theme core/modules/system/tests/src/Functional/Theme/ImageLoadingAttributeTest.php Tests lazy loading for images.
ImageLoadingAttributeTest class Drupal\Tests\system\Kernel\Theme core/modules/system/tests/src/Kernel/Theme/ImageLoadingAttributeTest.php Tests lazy loading for images.
ImageModuleTestHooks class Drupal\image_module_test\Hook core/modules/image/tests/modules/image_module_test/src/Hook/ImageModuleTestHooks.php Hook implementations for image_module_test.
ImageOnTranslatedEntityTest class Drupal\Tests\image\Functional core/modules/image/tests/src/Functional/ImageOnTranslatedEntityTest.php Uploads images to translated nodes.
ImagePreprocess class Drupal\Core\Theme core/lib/Drupal/Core/Theme/ImagePreprocess.php Image theme preprocess. 2
ImagePropertyConstraintValidationHooks class Drupal\image_field_property_constraint_validation\Hook core/modules/image/tests/modules/image_field_property_constraint_validation/src/Hook/ImagePropertyConstraintValidationHooks.php Hook implementations for image_field_property_constraint_validation.
ImageRequirements class Drupal\image\Hook core/modules/image/src/Hook/ImageRequirements.php Requirements for the Image module.
ImageResize class Drupal\ckeditor5\Plugin\CKEditor5Plugin core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/ImageResize.php CKEditor 5 ImageResize plugin. 1
ImageStyle class Drupal\image\Entity core/modules/image/src/Entity/ImageStyle.php Defines an image style configuration entity. 40
ImageStyleAddForm class Drupal\image\Form core/modules/image/src/Form/ImageStyleAddForm.php Controller for image style addition forms. 1
ImageStyleCustomStreamWrappersTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageStyleCustomStreamWrappersTest.php Tests derivative generation with source images using stream wrappers.
ImageStyleDeleteForm class Drupal\image\Form core/modules/image/src/Form/ImageStyleDeleteForm.php Creates a form to delete an image style. 1
ImageStyleDeleteTest class Drupal\Tests\image\Functional core/modules/image/tests/src/Functional/ImageStyleDeleteTest.php Tests image style deletion using the UI.
ImageStyleDownloadAccessControlTest class Drupal\Tests\image\Functional core/modules/image/tests/src/Functional/ImageStyleDownloadAccessControlTest.php Tests access control for downloading image styles.
ImageStyleDownloadController class Drupal\image\Controller core/modules/image/src/Controller/ImageStyleDownloadController.php Defines a controller to serve image styles. 1
ImageStyleEditForm class Drupal\image\Form core/modules/image/src/Form/ImageStyleEditForm.php Controller for image style edit form. 1
ImageStyleFlushForm class Drupal\image\Form core/modules/image/src/Form/ImageStyleFlushForm.php Form controller for image style flush. 1
ImageStyleFlushTest class Drupal\Tests\image\Functional core/modules/image/tests/src/Functional/ImageStyleFlushTest.php Tests flushing of image styles.
ImageStyleFormBase abstract class Drupal\image\Form core/modules/image/src/Form/ImageStyleFormBase.php Base form for image style add and edit forms. 2
ImageStyleIntegrationTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageStyleIntegrationTest.php Tests the integration of ImageStyle with the core.
ImageStyleInterface interface Drupal\image core/modules/image/src/ImageStyleInterface.php Provides an interface defining an image style entity. 1 11
ImageStyleJsonAnonTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleJsonAnonTest.php Tests Image Style Json Anon.
ImageStyleJsonBasicAuthTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleJsonBasicAuthTest.php Tests Image Style Json Basic Auth.
ImageStyleJsonCookieTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleJsonCookieTest.php Tests Image Style Json Cookie.
ImageStyleListBuilder class Drupal\image core/modules/image/src/ImageStyleListBuilder.php Defines a class to build a listing of image style entities. 1
ImageStyleMappings

in drupal:11.3.0 and is removed from drupal:12.0.0. There is no replacement.

 class Drupal\responsive_image\Plugin\migrate\process core/modules/responsive_image/src/Plugin/migrate/process/ImageStyleMappings.php Transforms image style mappings.
ImageStyleResourceTestBase abstract class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleResourceTestBase.php ResourceTestBase for ImageStyle entity. 6
ImageStyleRoutes class Drupal\image\Routing core/modules/image/src/Routing/ImageStyleRoutes.php Defines a route subscriber to register a URL for serving image styles.
ImageStyles class Drupal\image\Plugin\migrate\source\d7 core/modules/image/src/Plugin/migrate/source/d7/ImageStyles.php Drupal 7 image styles source from database. 1
ImageStylesPathAndUrlTest class Drupal\Tests\image\Functional core/modules/image/tests/src/Functional/ImageStylesPathAndUrlTest.php Tests the functions for generating paths and URLs for image styles.
ImageStylesTest class Drupal\Tests\image\Kernel\Plugin\migrate\source\d7 core/modules/image/tests/src/Kernel/Plugin/migrate/source/d7/ImageStylesTest.php Tests the D7 ImageStyles source plugin.
ImageStyleStorage class Drupal\image core/modules/image/src/ImageStyleStorage.php Storage controller class for "image style" configuration entities. 1
ImageStyleStorageInterface interface Drupal\image core/modules/image/src/ImageStyleStorageInterface.php Interface for storage controller for "image style" configuration entities. 1 1
ImageStyleTest class Drupal\Tests\image\Unit core/modules/image/tests/src/Unit/ImageStyleTest.php Tests Drupal\image\Entity\ImageStyle.
ImageStyleTest class Drupal\Tests\jsonapi\Functional core/modules/jsonapi/tests/src/Functional/ImageStyleTest.php JSON:API integration test for the "ImageStyle" config entity type.
ImageStyleValidationTest class Drupal\Tests\image\Kernel core/modules/image/tests/src/Kernel/ImageStyleValidationTest.php Tests validation of image_style entities.
ImageStyleXmlAnonTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleXmlAnonTest.php Tests Image Style Xml Anon.
ImageStyleXmlBasicAuthTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleXmlBasicAuthTest.php Tests Image Style Xml Basic Auth.
ImageStyleXmlCookieTest class Drupal\Tests\image\Functional\Rest core/modules/image/tests/src/Functional/Rest/ImageStyleXmlCookieTest.php Tests Image Style Xml Cookie.
ImageTest class Drupal\Tests\ckeditor5\FunctionalJavascript core/modules/ckeditor5/tests/src/FunctionalJavascript/ImageTest.php Tests Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image.
ImageTest class Drupal\Tests\Core\Image core/tests/Drupal/Tests/Core/Image/ImageTest.php Tests the image class.
ImageTest class Drupal\Tests\Component\Utility core/tests/Drupal/Tests/Component/Utility/ImageTest.php Tests Drupal\Component\Utility\Image.

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