Classes, traits, and interfaces - 9.5.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 1523
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| BlockStorageUnitTest | class | Drupal\Tests\block\Kernel | core/ |
Tests the storage of blocks. | ||||
| BlockSystemBrandingTest | class | Drupal\Tests\block\Functional | core/ |
Tests branding block display. | ||||
| BlockTemplateSuggestionsTest | class | Drupal\Tests\block\Kernel | core/ |
Tests the block_theme_suggestions_block() function. | ||||
| BlockTest | class | Drupal\Tests\block\Kernel\Plugin\migrate\source | core/ |
Tests block source plugin. | 1 | 1 | ||
| BlockTest | class | Drupal\Tests\block\Functional | core/ |
Tests basic block functionality. | ||||
| BlockTest | class | Drupal\Tests\views\Unit\Plugin\views\display | core/ |
@coversDefaultClass \Drupal\views\Plugin\views\display\Block @group block | ||||
| BlockTest | class | Drupal\Tests\jsonapi\Functional | core/ |
JSON:API integration test for the "Block" config entity type. | ||||
| BlockTestBase | abstract class | Drupal\Tests\block\Functional | core/ |
Provides setup and helper methods for block module tests. | 2 | |||
| BlockTheme | class | Drupal\block\Plugin\migrate\process | core/ |
Plugin annotation @MigrateProcessPlugin( id = "block_theme" ) | ||||
| BlockTranslation | class | Drupal\block\Plugin\migrate\source\d6 | core/ |
Drupal 6 i18n block data from database. | ||||
| BlockTranslation | class | Drupal\block\Plugin\migrate\source\d7 | core/ |
Drupal 7 i18n block data from database. | ||||
| BlockTranslationTest | class | Drupal\Tests\block\Kernel\Plugin\migrate\source\d6 | core/ |
Tests i18n block source plugin. | ||||
| BlockTranslationTest | class | Drupal\Tests\block\Kernel\Plugin\migrate\source\d7 | core/ |
Tests i18n block source plugin. | ||||
| BlockUiTest | class | Drupal\Tests\block\Functional | core/ |
Tests that the block configuration UI exists and stores data correctly. | ||||
| BlockUser | class | Drupal\user\Plugin\Action | core/ |
Blocks a user. | ||||
| BlockViewBuilder | class | Drupal\block | core/ |
Provides a Block view builder. | ||||
| BlockViewBuilderTest | class | Drupal\Tests\block\Kernel | core/ |
Tests the block view builder. | ||||
| BlockVisibility | class | Drupal\block\Plugin\migrate\process | core/ |
Plugin annotation @MigrateProcessPlugin( id = "block_visibility" ) | 1 | |||
| BlockVisibilityTest | class | Drupal\Tests\block\Unit\Plugin\migrate\process | core/ |
Tests the block_visibility process plugin. | ||||
| BlockXmlAnonTest | class | Drupal\Tests\block\Functional\Rest | core/ |
@group rest | ||||
| BlockXmlBasicAuthTest | class | Drupal\Tests\block\Functional\Rest | core/ |
@group rest | ||||
| BlockXmlCookieTest | class | Drupal\Tests\block\Functional\Rest | core/ |
@group rest | ||||
| BlockXssTest | class | Drupal\Tests\block\Functional | core/ |
Tests that the block module properly escapes block descriptions. | ||||
| Book | class | Drupal\book\Plugin\migrate\destination | core/ |
Plugin annotation @MigrateDestination( id = "book", provider = "book" ) | ||||
| Book | class | Drupal\book\Plugin\migrate\source | core/ |
Drupal 6/7 book source from database. | ||||
| BookAdminEditForm | class | Drupal\book\Form | core/ |
Provides a form for administering a single book's hierarchy. | 1 | |||
| BookBreadcrumbBuilder | class | Drupal\book | core/ |
Provides a breadcrumb builder for nodes in a book. | 2 | |||
| BookBreadcrumbTest | class | Drupal\Tests\book\Functional | core/ |
Create a book, add pages, and test book interface. | ||||
| BookContentModerationTest | class | Drupal\Tests\book\Functional | core/ |
Tests Book and Content Moderation integration. | ||||
| BookController | class | Drupal\book\Controller | core/ |
Controller routines for book routes. | ||||
| BookExport | class | Drupal\book | core/ |
Provides methods for exporting book to different formats. | 1 | 2 | ||
| BookInstallTest | class | Drupal\Tests\book\Kernel | core/ |
Test installation of Book module. | ||||
| BookJavascriptTest | class | Drupal\Tests\book\FunctionalJavascript | core/ |
Tests Book javascript functionality. | ||||
| BookLocalTasksTest | class | Drupal\Tests\book\Unit\Menu | core/ |
Tests existence of book local tasks. | ||||
| BookManager | class | Drupal\book | core/ |
Defines a book manager. | 4 | 2 | ||
| BookManagerDeprecationTest | class | Drupal\Tests\book\Kernel | core/ |
@coversDefaultClass \Drupal\book\BookManager @group legacy | ||||
| BookManagerInterface | interface | Drupal\book | core/ |
Provides an interface defining a book manager. | 1 | 7 | ||
| BookManagerTest | class | Drupal\Tests\book\Unit | core/ |
@coversDefaultClass \Drupal\book\BookManager @group book | ||||
| BookMultilingualTest | class | Drupal\Tests\book\Kernel | core/ |
Tests multilingual books. | ||||
| BookNavigationBlock | class | Drupal\book\Plugin\Block | core/ |
Provides a 'Book navigation' block. | ||||
| BookNavigationCacheContext | class | Drupal\book\Cache | core/ |
Defines the book navigation cache context service. | 1 | 2 | ||
| BookNodeIsRemovableAccessCheck | class | Drupal\book\Access | core/ |
Determines whether the requested node can be removed from its book. | 2 | |||
| BookOutline | class | Drupal\book | core/ |
Provides handling to render the book outline. | 2 | |||
| BookOutlineConstraint | class | Drupal\book\Plugin\Validation\Constraint | core/ |
Validation constraint for changing the book outline in pending revisions. | ||||
| BookOutlineConstraintValidator | class | Drupal\book\Plugin\Validation\Constraint | core/ |
Constraint validator for changing the book outline in pending revisions. | ||||
| BookOutlineForm | class | Drupal\book\Form | core/ |
Displays the book outline form. | ||||
| BookOutlineStorage | class | Drupal\book | core/ |
Defines a storage class for books outline. | 2 | |||
| BookOutlineStorageInterface | interface | Drupal\book | core/ |
Defines a common interface for book outline storage classes. | 1 | |||
| BookPendingRevisionTest | class | Drupal\Tests\book\Kernel | core/ |
Tests that the Book module handles pending revisions correctly. | ||||
| BookRelationshipTest | class | Drupal\Tests\book\Functional\Views | core/ |
Tests entity reference relationship data. |
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