Classes, traits, and interfaces - 11.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 1519
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| ImageTestBaselineTrait | trait | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Trait with common test methods for image tests. | ||||
| ImageTestProviderTest | class | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Tests Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image. | ||||
| ImageTestProviderTrait | trait | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Provides test methods using data providers for image tests. | ||||
| ImageTestTestBase | abstract class | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Provides a base class for testing CKEditor 5 image embedding and uploads. | 2 | |||
| ImageThemeFunctionTest | class | Drupal\Tests\image\Kernel | core/ |
Tests image theme functions. | ||||
| ImageToolkit | class | Drupal\Core\ImageToolkit\Attribute | core/ |
Defines a Plugin attribute for the image toolkit plugin. | 5 | |||
| ImageToolkit | class | Drupal\Core\ImageToolkit\Annotation | core/ |
Defines a Plugin annotation object for the image toolkit plugin. | ||||
| ImageToolkitBase | abstract class | Drupal\Core\ImageToolkit | core/ |
Provides a base class for image toolkit plugins. | 2 | 2 | ||
| ImageToolkitForm | class | Drupal\system\Form | core/ |
Configures image toolkit settings for this site. | 1 | |||
| ImageToolkitInterface | interface | Drupal\Core\ImageToolkit | core/ |
Defines an interface for image toolkits. | 1 | 3 | 1 | |
| ImageToolkitManager | class | Drupal\Core\ImageToolkit | core/ |
Manages image toolkit plugins. | 4 | 2 | ||
| ImageToolkitOperation | class | Drupal\Core\ImageToolkit\Attribute | core/ |
Defines a Plugin attribute for the image toolkit plugin. | 13 | |||
| ImageToolkitOperation | class | Drupal\Core\ImageToolkit\Annotation | core/ |
Defines a Plugin annotation object for the image toolkit operation plugin. | ||||
| ImageToolkitOperationBase | abstract class | Drupal\Core\ImageToolkit | core/ |
Provides a base class for image toolkit operation plugins. | 2 | 2 | ||
| ImageToolkitOperationInterface | interface | Drupal\Core\ImageToolkit | core/ |
Defines an interface for image toolkit operations. | 1 | |||
| ImageToolkitOperationManager | class | Drupal\Core\ImageToolkit | core/ |
Manages toolkit operation plugins. | 2 | |||
| ImageToolkitOperationManagerInterface | interface | Drupal\Core\ImageToolkit | core/ |
Defines an interface for image toolkit operation managers. | 1 | 2 | ||
| ImageUploadAccessTest | class | Drupal\Tests\ckeditor5\Functional | core/ |
Test image upload access. | ||||
| ImageUploadTest | class | Drupal\Tests\ckeditor5\Functional | core/ |
Test image upload. | 1 | |||
| ImageUrlFormatter | class | Drupal\image\Plugin\Field\FieldFormatter | core/ |
Plugin implementation of the 'image_url' formatter. | ||||
| ImageUrlProviderTest | class | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Tests Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image. | ||||
| ImageUrlTest | class | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Tests Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image. | ||||
| ImageUrlTestBase | abstract class | Drupal\Tests\ckeditor5\FunctionalJavascript | core/ |
Provides a base class for testing CKEditor 5 image URL insertion. | 2 | |||
| ImageViewsDataTest | class | Drupal\Tests\image\Kernel\Views | core/ |
Tests image views data. | ||||
| ImageViewsHooks | class | Drupal\image\Hook | core/ |
Hook implementations for image. | ||||
| ImageWidget | class | Drupal\image\Plugin\Field\FieldWidget | core/ |
Plugin implementation of the 'image_image' widget. | ||||
| ImmutableConfig | class | Drupal\Core\Config | core/ |
Defines the immutable configuration object. | 11 | |||
| ImmutableConfigException | class | Drupal\Core\Config | core/ |
Exception throw when an immutable config object is altered. | 1 | |||
| ImmutableConfigTest | class | Drupal\Tests\Core\Config | core/ |
Tests Drupal\Core\Config\ImmutableConfig. | ||||
| ImmutablePathList | final class | Drupal\package_manager | core/ |
Defines a path list that cannot be changed. | 3 | |||
| ImmutablePropertiesConstraint | class | Drupal\Core\Entity\Plugin\Validation\Constraint | core/ |
Checks if config entity properties have been changed. | ||||
| ImmutablePropertiesConstraintValidator | class | Drupal\Core\Entity\Plugin\Validation\Constraint | core/ |
Validates the ImmutableProperties constraint. | ||||
| ImmutablePropertiesConstraintValidatorTest | class | Drupal\KernelTests\Core\Entity | core/ |
Tests Immutable Properties Constraint Validator. | ||||
| ImportableEntityStorageInterface | interface | Drupal\Core\Config\Entity | core/ |
Provides an interface for responding to configuration imports. | 1 | 1 | ||
| ImportAwareInterface | interface | Drupal\migrate\Event | core/ |
Interface for plugins that react to pre- or post-import events. | 1 | |||
| Importer | final class | Drupal\Core\DefaultContent | core/ |
A service for handling import of content. | 3 | |||
| ImportException | final class | Drupal\Core\DefaultContent | core/ |
Exception thrown when there is an error importing content. | 2 | |||
| ImportForm | class | Drupal\locale\Form | core/ |
Form constructor for the translation import screen. | 1 | |||
| ImportStorageTransformer | final class | Drupal\Core\Config | core/ |
The import storage transformer helps to use the configuration management api. | 3 | 2 | ||
| ImportStorageTransformerTest | class | Drupal\KernelTests\Core\Config | core/ |
Tests the import storage transformer. | ||||
| InaccessibleMenuLink | class | Drupal\Core\Menu | core/ |
A menu link plugin for wrapping another menu link, in sensitive situations. | 1 | |||
| InboundPathProcessorInterface | interface | Drupal\Core\PathProcessor | core/ |
Defines an interface for classes that process the inbound path. | 11 | 11 | ||
| IncludedData | class | Drupal\jsonapi\JsonApiResource | core/ |
Represents the included member of a JSON:API document. | 1 | 3 | ||
| IncludeResolver | class | Drupal\jsonapi | core/ |
Resolves included resources for an entity or collection of entities. | 1 | 2 | ||
| IncompatibleComponentSchema | class | Drupal\Core\Render\Component\Exception | core/ |
Custom exception for incompatible schemas. | 4 | |||
| IncompleteLibraryDefinitionException | class | Drupal\Core\Asset\Exception | core/ |
Defines a custom exception if a library has no CSS/JS/JS setting specified. | 2 | |||
| IncorrectConfigTargetForm | class | Drupal\form_test\Form | core/ |
A form for configuring preferences with AJAX updates. | 1 | |||
| IncrementalForm | class | Drupal\migrate_drupal_ui\Form | core/ |
Migrate Upgrade Incremental form. | 1 | |||
| IndexPhpTest | class | Drupal\Tests\system\Functional\System | core/ |
Tests the handling of requests containing 'index.php'. | ||||
| IndexTid | class | Drupal\taxonomy\Plugin\views\argument | core/ |
Allow taxonomy term ID(s) as argument. |
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