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 |
|---|---|---|---|---|---|---|---|---|
| NodeOperationAccessTest | class | Drupal\Tests\node\Unit | core/ |
Tests node operations. | ||||
| NodeOwnerTest | class | Drupal\Tests\node\Kernel | core/ |
Tests node owner functionality. | ||||
| NodePermissions | class | Drupal\node | core/ |
Provides dynamic permissions for nodes of different types. | ||||
| NodePostSettingsTest | class | Drupal\Tests\node\Functional | core/ |
Tests the node setting for displaying author and date information. | ||||
| NodePreviewAccessCheck | class | Drupal\node\Access | core/ |
Determines access to node previews. | 2 | |||
| NodePreviewAnonymousTest | class | Drupal\Tests\node\Functional | core/ |
Tests the node entity preview functionality for anonymous user. | ||||
| NodePreviewController | class | Drupal\node\Controller | core/ |
Defines a controller to render a single node in preview. | ||||
| NodePreviewConverter | class | Drupal\node\ProxyClass\ParamConverter | core/ |
Provides a proxy class for \Drupal\node\ParamConverter\NodePreviewConverter. | ||||
| NodePreviewConverter | class | Drupal\node\ParamConverter | core/ |
Provides upcasting for a node entity in preview. | 2 | |||
| NodePreviewForm | class | Drupal\node\Form | core/ |
Contains a form for switching the view mode of a node during preview. | ||||
| NodePreviewLinkTest | class | Drupal\Tests\node\FunctionalJavascript | core/ |
Tests the JavaScript prevention of navigation away from node previews. | ||||
| NodeQueryAlterTest | class | Drupal\Tests\node\Functional | core/ |
Tests that node access queries are properly altered by the node module. | ||||
| NodeReference | class | Drupal\migrate_drupal\Plugin\migrate\field\d6 | core/ |
MigrateField Plugin for Drupal 6 node reference fields. | 1 | 1 | ||
| NodeReference | in drupal:9.1.0 and is removed from drupal:10.0.0. Use \Drupal\migrate_drupal\Plugin\migrate\field\d6\NodeReference instead. |
class | Drupal\migrate_drupal\Plugin\migrate\field | core/ |
1 | |||
| NodeReference | class | Drupal\migrate_drupal\Plugin\migrate\field\d7 | core/ |
MigrateField plugin for Drupal 7 node_reference fields. | ||||
| NodeReferenceFieldTest | class | Drupal\Tests\migrate_drupal\Unit\Plugin\migrate\field\d6 | core/ |
Tests legacy NodeReference migrate field plugin. | ||||
| NodeResourceTestBase | abstract class | Drupal\Tests\node\Functional\Rest | core/ |
8 | 2 | |||
| NodeRevision | class | Drupal\node\Plugin\views\wizard | core/ |
Tests creating node revision views with the wizard. | ||||
| NodeRevision | class | Drupal\node\Plugin\migrate\source\d6 | core/ |
Drupal 6 node revision source from database. | 1 | |||
| NodeRevision | class | Drupal\node\Plugin\migrate\source\d7 | core/ |
Drupal 7 node revision source from database. | 1 | |||
| NodeRevisionAccessCheck | class | Drupal\node\Access | core/ |
Provides an access checker for node revisions. | 2 | |||
| NodeRevisionByNodeTypeTest | class | Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 | core/ |
Tests D6 node revision source plugin. | ||||
| NodeRevisionDeleteForm | class | Drupal\node\Form | core/ |
Provides a form for deleting a node revision. | 1 | |||
| NodeRevisionPermissionsTest | class | Drupal\Tests\node\Functional | core/ |
Tests user permissions for node revisions. | ||||
| NodeRevisionRevertForm | class | Drupal\node\Form | core/ |
Provides a form for reverting a node revision. | 1 | 1 | ||
| NodeRevisionRevertTranslationForm | class | Drupal\node\Form | core/ |
Provides a form for reverting a node revision for a single translation. | 1 | |||
| NodeRevisionsAllTest | class | Drupal\Tests\node\Functional | core/ |
Tests global node CRUD operation permissions. | ||||
| NodeRevisionsTest | class | Drupal\Tests\node\Functional | core/ |
Tests per-content-type node CRUD operation permissions. | ||||
| NodeRevisionsUiBypassAccessTest | class | Drupal\Tests\node\Functional | core/ |
Tests the revision tab display. | ||||
| NodeRevisionsUiTest | class | Drupal\Tests\node\Functional | core/ |
Tests the UI for controlling node revision behavior. | ||||
| NodeRevisionTest | class | Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 | core/ |
Tests D6 node revision source plugin. | ||||
| NodeRevisionWizardTest | class | Drupal\Tests\node\Functional\Views\Wizard | core/ |
Tests the wizard with node_revision as base table. | ||||
| NodeRouteContext | class | Drupal\node\ContextProvider | core/ |
Sets the current node as a context on node routes. | 2 | |||
| NodeRouteProvider | class | Drupal\node\Entity | core/ |
Provides routes for nodes. | ||||
| NodeRow | class | Drupal\node\Plugin\views\row | core/ |
Plugin which performs a node_view on the resulting object. | ||||
| NodeRSSContentTest | class | Drupal\Tests\node\Functional | core/ |
Ensures that data added to nodes by other modules appears in RSS feeds. | ||||
| NodeSaveTest | class | Drupal\Tests\node\Functional | core/ |
Tests $node->save() for saving content. | ||||
| NodeSearch | class | Drupal\node\Plugin\Search | core/ |
Handles searching for node entities using the Search module index. | ||||
| NodeSelection | class | Drupal\node\Plugin\EntityReferenceSelection | core/ |
Provides specific access control for the node entity type. | ||||
| NodeServiceProvider | class | Drupal\node | core/ |
Registers services in the container. | ||||
| NodeStatisticsDatabaseStorage | class | Drupal\statistics | core/ |
Provides the default database storage backend for statistics. | 2 | |||
| NodeStorage | class | Drupal\node | core/ |
Defines the storage handler class for nodes. | ||||
| NodeStorageInterface | interface | Drupal\node | core/ |
Defines an interface for node entity storage classes. | 1 | 5 | ||
| NodeStorageSchema | class | Drupal\node | core/ |
Defines the node schema handler. | ||||
| NodeSyndicateBlockTest | class | Drupal\Tests\node\Functional | core/ |
Tests if the syndicate block is available. | ||||
| NodeTemplateSuggestionsTest | class | Drupal\Tests\node\Functional | core/ |
Tests node template suggestions. | ||||
| NodeTermData | class | Drupal\taxonomy\Plugin\views\relationship | core/ |
Relationship handler to return the taxonomy terms of nodes. | ||||
| NodeTest | class | Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 | core/ |
Tests D6 node source plugin. | 1 | |||
| NodeTest | class | Drupal\Tests\node\Kernel\Plugin\migrate\source\d7 | core/ |
Tests D7 node source plugin. | 1 | |||
| NodeTest | class | Drupal\Tests\jsonapi\Functional | core/ |
JSON:API integration test for the "Node" content entity type. |
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