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 |
|---|---|---|---|---|---|---|---|---|
| BaseRequirementsFulfilledValidator | final class | Drupal\package_manager\Validator | core/ |
Validates that base requirements do not have any errors. | 1 | |||
| BaseRequirementsFulfilledValidatorTest | class | Drupal\Tests\package_manager\Kernel | core/ |
@covers \Drupal\package_manager\Validator\BaseRequirementsFulfilledValidator @covers \Drupal\package_manager\Validator\BaseRequirementValidatorTrait | ||||
| BaseRequirementValidatorTrait | trait | Drupal\package_manager\Validator | core/ |
Provides methods for base requirement validators. | 1 | |||
| BaseThemeMissingTest | class | Drupal\KernelTests\Core\Theme | core/ |
Tests the behavior of a theme when base_theme info key is missing. | ||||
| BaseThemeRequiredTest | class | Drupal\KernelTests\Core\Theme | core/ |
Tests the behavior of the `base theme` key. | ||||
| Basic | class | Drupal\views\Plugin\views\exposed_form | core/ |
Exposed form plugin that provides a basic exposed form. | ||||
| BasicAuth | class | Drupal\basic_auth\Authentication\Provider | core/ |
HTTP Basic authentication provider. | 2 | |||
| BasicAuthHooks | class | Drupal\basic_auth\Hook | core/ |
Hook implementations for basic_auth. | ||||
| BasicAuthResourceTestTrait | trait | Drupal\Tests\rest\Functional | core/ |
Trait for ResourceTestBase subclasses testing $auth=basic_auth. | 102 | |||
| BasicAuthTest | class | Drupal\Tests\basic_auth\Functional | core/ |
Tests for BasicAuth authentication provider. | ||||
| BasicAuthTestController | class | Drupal\basic_auth_test | core/ |
|||||
| BasicAuthTestTrait | trait | Drupal\Tests\basic_auth\Traits | core/ |
Provides common functionality for Basic Authentication test classes. | 2 | |||
| BasicControllerClass | class | Drupal\Tests\Core\Entity | core/ |
A class containing all kind of different controller methods. | ||||
| BasicForm | class | Drupal\Tests\Core\Entity | core/ |
A basic form with a passed entity with an interface. | ||||
| BasicFormNoContainerInjectionInterface | class | Drupal\Tests\Core\Entity | core/ |
|||||
| BasicFormNoUpcasting | class | Drupal\Tests\Core\Entity | core/ |
A basic form with a passed entity without an interface. | ||||
| BasicRecursiveValidatorFactory | class | Drupal\Core\Validation | core/ |
A factory for creating Symfony recursive validators. | 3 | |||
| BasicSettingsForm | class | Drupal\views_ui\Form | core/ |
Form builder for the admin display defaults page. | 1 | |||
| BasicStringFormatter | class | Drupal\Core\Field\Plugin\Field\FieldFormatter | core/ |
Plugin implementation of the 'basic_string' formatter. | ||||
| BasicSyntaxTest | class | Drupal\KernelTests\Core\Database | core/ |
Tests SQL syntax interpretation. | ||||
| BasicTest | class | Drupal\Tests\views\Functional\Wizard | core/ |
Tests creating views with the wizard and viewing them on the listing page. | ||||
| BasicTest | class | Drupal\Tests\views\Kernel | core/ |
A basic query test for Views. | ||||
| Batch | class | Drupal\Core\Queue | core/ |
Defines a batch queue handler used by the Batch API. | ||||
| BatchBidSerialUpdateTest | class | Drupal\Tests\system\Functional\Update | core/ |
Tests system_update_10101() upgrade path. | ||||
| BatchBuilder | class | Drupal\Core\Batch | core/ |
Builds an array for a batch process. | 19 | |||
| BatchBuilderTest | class | Drupal\Tests\Core\Batch | core/ |
Tests for the batch builder class. | ||||
| BatchController | class | Drupal\system\Controller | core/ |
Controller routines for batch routes. | 1 | |||
| BatchControllerTest | class | Drupal\Tests\system\Unit\Batch | core/ |
Tests for the batch controller class. | ||||
| BatchKernelTest | class | Drupal\KernelTests\Core\Batch | core/ |
Tests batch functionality. | ||||
| BatchMemory | class | Drupal\Core\Queue | core/ |
Defines a batch queue handler. | ||||
| BatchNegotiator | class | Drupal\system\Theme | core/ |
Sets the active theme for the batch page. | 2 | |||
| BatchNegotiatorTest | class | Drupal\KernelTests\Core\Batch | core/ |
Tests the BatchNegotiator. | ||||
| BatchNotFoundTest | class | Drupal\Tests\system\Functional\Batch | core/ |
Tests if a page not found error is returned when a batch ID does not exist. | ||||
| BatchStorage | class | Drupal\Core\Batch | core/ |
|||||
| BatchStorage | class | Drupal\Core\ProxyClass\Batch | core/ |
Provides a proxy class for \Drupal\Core\Batch\BatchStorage. | ||||
| BatchStorageInterface | interface | Drupal\Core\Batch | core/ |
Defines a common interface for batch storage operations. | 2 | 5 | ||
| BatchTestCallbacks | class | Drupal\batch_test | core/ |
Batch callbacks for testing batches. | 2 | |||
| 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/ |
4 | ||||
| BatchTestHelper | class | Drupal\batch_test | core/ |
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/ |
|||||
| 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. | 3 |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.