Classes, traits, and interfaces - main - 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 1529

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
NodeRevisionTest class Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 core/modules/node/tests/src/Kernel/Plugin/migrate/source/d6/NodeRevisionTest.php Tests D6 node revision source plugin.
NodeRevisionWizardTest class Drupal\Tests\node\Functional\Views\Wizard core/modules/node/tests/src/Functional/Views/Wizard/NodeRevisionWizardTest.php Tests the wizard with node_revision as base table.
NodeRouteContext class Drupal\node\ContextProvider core/modules/node/src/ContextProvider/NodeRouteContext.php Sets the current node as a context on node routes. 2
NodeRouteProvider class Drupal\node\Entity core/modules/node/src/Entity/NodeRouteProvider.php Provides routes for nodes.
NodeRow class Drupal\node\Plugin\views\row core/modules/node/src/Plugin/views/row/NodeRow.php Plugin which performs a node_view on the resulting object.
NodeRssCacheTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeRssCacheTest.php Ensures that RSS render cache doesn't interfere with other caches.
NodeRSSContentTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeRSSContentTest.php Ensures that data added to nodes by other modules appears in RSS feeds.
NodeSaveTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeSaveTest.php Tests $node->save() for saving content.
NodeSearch class Drupal\node\Plugin\Search core/modules/node/src/Plugin/Search/NodeSearch.php Handles searching for node entities using the Search module index. 1
NodeSearchHooks class Drupal\node\Hook core/modules/node/src/Hook/NodeSearchHooks.php Search related hook implementations for node module.
NodeSearchTest class Drupal\Tests\node\Kernel core/modules/node/tests/src/Kernel/NodeSearchTest.php Tests node search integration.
NodeSearchTest class Drupal\Tests\search\Kernel\node core/modules/search/tests/src/Kernel/node/NodeSearchTest.php Tests node search integration.
NodeSelection class Drupal\node\Plugin\EntityReferenceSelection core/modules/node/src/Plugin/EntityReferenceSelection/NodeSelection.php Provides specific access control for the node entity type.
NodeServiceProvider class Drupal\node core/modules/node/src/NodeServiceProvider.php Registers services in the container.
NodeStorage class Drupal\node core/modules/node/src/NodeStorage.php Defines the storage handler class for nodes. 1
NodeStorageBodyFieldHooks class Drupal\node_storage_body_field\Hook core/modules/node/modules/node_storage_body_field/src/Hook/NodeStorageBodyFieldHooks.php Hook implementations for node_storage_body_field.
NodeStorageBodyFieldTest class Drupal\Tests\node_storage_body_field\Functional core/modules/node/modules/node_storage_body_field/tests/src/Functional/NodeStorageBodyFieldTest.php Tests the node_storage_body_field deprecated module.
NodeStorageInterface interface Drupal\node core/modules/node/src/NodeStorageInterface.php Defines an interface for node entity storage classes. 1 3
NodeStorageSchema class Drupal\node core/modules/node/src/NodeStorageSchema.php Defines the node schema handler. 1
NodeSyndicateBlockTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeSyndicateBlockTest.php Tests if the syndicate block is available.
NodeTemplateSuggestionsTest class Drupal\Tests\node\Kernel core/modules/node/tests/src/Kernel/NodeTemplateSuggestionsTest.php Tests node template suggestions.
NodeTermData class Drupal\taxonomy\Plugin\views\relationship core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php Relationship handler to return the taxonomy terms of nodes.
NodeTest class Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 core/modules/node/tests/src/Kernel/Plugin/migrate/source/d6/NodeTest.php Tests D6 node source plugin. 1
NodeTest class Drupal\Tests\node\Kernel\Plugin\migrate\source\d7 core/modules/node/tests/src/Kernel/Plugin/migrate/source/d7/NodeTest.php Tests D7 node source plugin. 1
NodeTest class Drupal\Tests\jsonapi\Functional core/modules/jsonapi/tests/src/Functional/NodeTest.php JSON:API integration test for the "Node" content entity type.
NodeTestBase abstract class Drupal\Tests\node\Functional\Views core/modules/node/tests/src/Functional/Views/NodeTestBase.php Base class for all node Views tests. 13 1
NodeTestBase abstract class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeTestBase.php Sets up page and article content types. 42 3
NodeTestExceptionHooks class Drupal\node_test_exception\Hook core/modules/node/tests/modules/node_test_exception/src/Hook/NodeTestExceptionHooks.php Hook implementations for node_test_exception.
NodeTestHooks class Drupal\node_test\Hook core/modules/node/tests/modules/node_test/src/Hook/NodeTestHooks.php Hook implementations for node_test.
NodeTestViewsViewsHooks class Drupal\node_test_views\Hook core/modules/node/tests/modules/node_test_views/src/Hook/NodeTestViewsViewsHooks.php Hook implementations for node_test_views.
NodeThemeHooks class Drupal\node\Hook core/modules/node/src/Hook/NodeThemeHooks.php Theme hook implementations for the node module.
NodeTitleTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeTitleTest.php Tests node title.
NodeTitleTest class Drupal\Tests\olivero\Functional core/themes/olivero/tests/src/Functional/NodeTitleTest.php Tests node title for olivero.
NodeTitleTest class Drupal\Tests\claro\Functional core/themes/claro/tests/src/Functional/NodeTitleTest.php Tests node title for claro.
NodeTitleTestBase abstract class Drupal\Tests\system\Functional\Theme core/modules/system/tests/src/Functional/Theme/NodeTitleTestBase.php Tests node title for a theme. 2 2
NodeTitleXSSTest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeTitleXSSTest.php Tests that dangerous tags in the node title are escaped.
NodeTokenReplaceTest class Drupal\Tests\node\Kernel core/modules/node/tests/src/Kernel/NodeTokenReplaceTest.php Tests node token replacement.
NodeTokensHooks class Drupal\node\Hook core/modules/node/src/Hook/NodeTokensHooks.php Token hook implementations for node.
NodeTranslationExceptionSubscriber class Drupal\node\EventSubscriber core/modules/node/src/EventSubscriber/NodeTranslationExceptionSubscriber.php Redirect node translations that have been consolidated by migration. 1
NodeTranslationHandler class Drupal\node core/modules/node/src/NodeTranslationHandler.php Defines the translation handler for nodes. 1
NodeTranslationMigrateSubscriber class Drupal\node\EventSubscriber core/modules/node/src/EventSubscriber/NodeTranslationMigrateSubscriber.php Creates a key value collection for migrated node translation mappings. 1
NodeTranslationRedirectTest class Drupal\Tests\node\Kernel\Migrate\d6 core/modules/node/tests/src/Kernel/Migrate/d6/NodeTranslationRedirectTest.php Tests node translation redirects.
NodeTranslationRedirectTest class Drupal\Tests\node\Kernel\Migrate\d7 core/modules/node/tests/src/Kernel/Migrate/d7/NodeTranslationRedirectTest.php Tests node translation redirects.
NodeTranslationTest class Drupal\Tests\node\Kernel\Plugin\migrate\source\d6 core/modules/node/tests/src/Kernel/Plugin/migrate/source/d6/NodeTranslationTest.php Tests D6 node translation source plugin.
NodeTranslationTest class Drupal\Tests\node\Kernel\Plugin\migrate\source\d7 core/modules/node/tests/src/Kernel/Plugin/migrate/source/d7/NodeTranslationTest.php Tests D7 node translation source plugin.
NodeTranslationUITest class Drupal\Tests\node\Functional core/modules/node/tests/src/Functional/NodeTranslationUITest.php Tests the Node Translation UI.
NodeType class Drupal\node\Entity core/modules/node/src/Entity/NodeType.php Defines the Node type configuration entity. 169
NodeType class Drupal\node\Plugin\migrate\source\d6 core/modules/node/src/Plugin/migrate/source/d6/NodeType.php Drupal 6 Node types source from database. 1
NodeType class Drupal\node\Plugin\migrate\source\d7 core/modules/node/src/Plugin/migrate/source/d7/NodeType.php Drupal 7 Node types source from database. 1
NodeTypeAccessControlHandler class Drupal\node core/modules/node/src/NodeTypeAccessControlHandler.php Defines the access control handler for the node type entity type. 1

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