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
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core/
core.api.php, line 1531
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| BatchTestChainedForm | class | Drupal\batch_test\Form | core/ |
Generate form of id batch_test_chained_form. | 1 | |||
| BatchTestController | class | Drupal\batch_test\Controller | core/ |
Controller routines for batch tests. | ||||
| BatchTestDefinitions | class | Drupal\batch_test | core/ |
Batch definitions for testing batches. | 4 | |||
| BatchTestHelper | class | Drupal\batch_test | core/ |
Batch helper for testing batches. | 8 | |||
| BatchTestMockForm | class | Drupal\batch_test\Form | core/ |
Generate form of id batch_test_mock_form. | ||||
| BatchTestMultiStepForm | class | Drupal\batch_test\Form | core/ |
Generate form of id batch_test_multistep_form. | 1 | |||
| BatchTestSimpleForm | class | Drupal\batch_test\Form | core/ |
Generate form of id batch_test_simple_form. | 1 | |||
| BatchUserAction | class | Drupal\user_batch_action_test\Plugin\Action | core/ |
Provides action that sets batch precessing. | ||||
| BazAccessPolicy | class | Drupal\Tests\Core\Session | core/ |
A test access policy setting a 'baz' permission requirement. | ||||
| BazCacheContext | class | Drupal\Tests\Core\Cache\Context | core/ |
Fake calculated cache context class. | ||||
| BazClass | class | Drupal\Tests\Core\DependencyInjection\Fixture | core/ |
Stub class which acts as a service dependency, to test the container. | ||||
| BcRoute | in drupal:11.2.0 and is removed from drupal:12.0.0. Use route aliases instead. |
class | Drupal\Core\Routing | core/ |
A backwards compatibility route. | |||
| BeforeCommand | class | Drupal\Core\Ajax | core/ |
An AJAX command for calling the jQuery before() method. | 2 | |||
| BeforeOrAfter | class | Drupal\Core\Hook\OrderOperation | core/ |
Moves one listener to be called before or after other listeners. | 1 | |||
| BHooks | class | Drupal\bbb_hook_order_test\Hook | core/ |
This class contains hook implementations. | 1 | |||
| BigApple | class | Drupal\plugin_test_extended\Plugin\plugin_test\fruit | core/ |
Plugin annotation @PluginExtended( id = "big_apple", label = "Big Apple", color = "green" ) | ||||
| BigPipe | class | Drupal\big_pipe\Render | core/ |
Service for sending an HTML response in chunks (to get faster page loads). | 5 | 2 | ||
| BigPipeBypassJsHooks | class | Drupal\big_pipe_bypass_js\Hook | core/ |
Hook implementations for big_pipe_bypass_js. | ||||
| BigPipeController | class | Drupal\big_pipe\Controller | core/ |
Returns responses for BigPipe module routes. | ||||
| BigPipeHooks | class | Drupal\big_pipe\Hook | core/ |
Hook implementations for big_pipe. | ||||
| BigPipeInterfacePreviewThemeSuggestionsTest | class | Drupal\Tests\big_pipe\Kernel | core/ |
Tests the big pipe theme suggestions. | ||||
| BigPipeMarkup | final class | Drupal\big_pipe\Render | core/ |
Defines an object that passes safe strings through BigPipe's render pipeline. | 3 | |||
| BigPipeMessagesHooks | class | Drupal\big_pipe_messages_test\Hook | core/ |
Hook implementations for big_pipe_test. | ||||
| BigPipePlaceholderTestCase | class | Drupal\big_pipe_test | core/ |
Provides a placeholder for the BigPipe placeholder test cases. | ||||
| BigPipePlaceholderTestCases | class | Drupal\big_pipe_test | core/ |
BigPipe placeholder test cases for use in both unit and integration tests. | 2 | |||
| BigPipePreviewTest | class | Drupal\Tests\big_pipe\FunctionalJavascript | core/ |
Tests placeholder preview functionality. | ||||
| BigPipeRegressionTest | class | Drupal\Tests\big_pipe\FunctionalJavascript | core/ |
BigPipe regression tests. | ||||
| BigPipeRegressionTestController | class | Drupal\big_pipe_regression_test | core/ |
Controller for BigPipe regression tests. | 1 | |||
| BigPipeRegressionTestHooks | class | Drupal\big_pipe_regression_test\Hook | core/ |
Hook implementations for big_pipe_regression_test. | ||||
| BigPipeResponse | class | Drupal\big_pipe\Render | core/ |
A response that is sent in chunks by the BigPipe service. | 7 | |||
| BigPipeResponseAttachmentsProcessor | class | Drupal\big_pipe\Render | core/ |
Processes attachments of HTML responses with BigPipe enabled. | 1 | 2 | ||
| BigPipeResponseAttachmentsProcessorTest | class | Drupal\Tests\big_pipe\Unit\Render | core/ |
Tests Drupal\big_pipe\Render\BigPipeResponseAttachmentsProcessor. | ||||
| BigPipeStrategy | class | Drupal\big_pipe\Render\Placeholder | core/ |
Defines the BigPipe placeholder strategy, to send HTML in chunks. | 5 | 2 | ||
| BigPipeStrategyTest | class | Drupal\Tests\big_pipe\Unit\Render\Placeholder | core/ |
Tests Drupal\big_pipe\Render\Placeholder\BigPipeStrategy. | ||||
| BigPipeTest | class | Drupal\Tests\big_pipe\Functional | core/ |
Tests BigPipe's no-JS detection & response delivery (with and without JS). | ||||
| BigPipeTestController | class | Drupal\big_pipe_test | core/ |
Returns responses for Big Pipe routes. | ||||
| BigPipeTestForm | class | Drupal\big_pipe_test\Form | core/ |
Form to test BigPipe. | ||||
| BigPipeTestHooks | class | Drupal\big_pipe_test\Hook | core/ |
Hook implementations for big_pipe_test. | ||||
| BigPipeTestSubscriber | class | Drupal\big_pipe_test\EventSubscriber | core/ |
Defines a test BigPipe subscriber that checks whether the session is empty. | 1 | 2 | ||
| BigPipeThemeHooks | class | Drupal\big_pipe\Hook | core/ |
Hook implementations for big_pipe. | ||||
| BinaryData | class | Drupal\Core\TypedData\Plugin\DataType | core/ |
The binary data type. | ||||
| BinaryFileResponseTest | class | Drupal\KernelTests\Core\Http | core/ |
Tests the headers added by BinaryFileResponse. | ||||
| BinaryFileResponseTestController | class | Drupal\binary_file_response_test\Controller | core/ |
Controller routines for binary file response tests. | ||||
| BinaryInterface | interface | Drupal\Core\TypedData\Type | core/ |
Interface for binary data. | 1 | 3 | ||
| Blackcurrant | class | Drupal\Tests\Core\Entity | core/ |
A Fruit class for testing. | ||||
| BlankLayout | class | Drupal\layout_builder\Plugin\Layout | core/ |
Provides a layout plugin that produces no output. | ||||
| Block | class | Drupal\block\Entity | core/ |
Defines a Block configuration entity class. | 52 | 1 | ||
| Block | class | Drupal\block\Plugin\migrate\source | core/ |
Drupal 6/7 block source from database. | 2 | 3 | ||
| Block | class | Drupal\Core\Block\Attribute | core/ |
The Block attribute. | 60 | |||
| Block | class | Drupal\Core\Block\Annotation | core/ |
Defines a Block annotation object. |
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