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
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core/
core.api.php, line 1529
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| Tasks | abstract class | Drupal\Core\Database\Install | core/ |
Database installer structure. | 8 | 9 | ||
| Tasks | class | Drupal\sqlite\Driver\Database\sqlite\Install | core/ |
Specifies installation tasks for SQLite databases. | 6 | |||
| Tasks | class | Drupal\mysql\Driver\Database\mysql\Install | core/ |
Specifies installation tasks for MySQL and equivalent databases. | 4 | 5 | ||
| Tasks | class | Drupal\dummydb\Driver\Database\dummydb\Install | core/ |
Specifies installation tasks for DummyDB test database. | ||||
| Tasks | class | Drupal\driver_test\Driver\Database\DriverTestMysql\Install | core/ |
Specifies installation tasks for MySQL test databases. | ||||
| Tasks | class | Drupal\driver_test\Driver\Database\DriverTestMysqlDeprecatedVersion\Install | core/ |
Specifies installation tasks for MySQL test databases. | ||||
| Tasks | class | Drupal\driver_test\Driver\Database\DriverTestPgsql\Install | core/ |
Specifies installation tasks for PostgreSQL databases. | ||||
| Taxonomy | class | Drupal\taxonomy\Plugin\views\argument | core/ |
Argument handler for basic taxonomy tid. | ||||
| TaxonomyController | class | Drupal\taxonomy\Controller | core/ |
Provides route responses for taxonomy.module. | ||||
| TaxonomyCrudHooks | class | Drupal\taxonomy_crud\Hook | core/ |
Hook implementations for taxonomy_crud. | ||||
| TaxonomyDefaultArgumentTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Tests the representative node relationship for terms. | ||||
| TaxonomyDefaultArgumentTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests the representative node relationship for terms. | ||||
| TaxonomyFieldAllTermsTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests the "All terms" taxonomy term field handler. | ||||
| TaxonomyFieldFilterTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests taxonomy field filters with translations. | ||||
| TaxonomyFieldHooks | class | Drupal\taxonomy\Hook | core/ |
Field and Field UI hook implementations for Taxonomy module. | ||||
| TaxonomyFieldTidTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Tests the taxonomy term TID field handler. | ||||
| TaxonomyFieldVidTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Tests the taxonomy term VID field handler. | ||||
| TaxonomyGlossaryTest | class | Drupal\Tests\views\Functional | core/ |
Tests glossary functionality of taxonomy views. | ||||
| TaxonomyHooks | class | Drupal\taxonomy\Hook | core/ |
Hook implementations for taxonomy. | ||||
| TaxonomyImageTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Tests image upload on taxonomy terms. | ||||
| TaxonomyIndexDepthQueryTrait | trait | Drupal\taxonomy | core/ |
Builds a performant depth subquery and adds it as a join to the query. | 2 | |||
| TaxonomyIndexTid | class | Drupal\taxonomy\Plugin\views\field | core/ |
Field handler to display all taxonomy terms of a node. | ||||
| TaxonomyIndexTid | class | Drupal\taxonomy\Plugin\views\filter | core/ |
Filter by term id. | 1 | |||
| TaxonomyIndexTidDepth | class | Drupal\taxonomy\Plugin\views\filter | core/ |
Filter handler for taxonomy terms with depth. | ||||
| TaxonomyIndexTidFilterTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Test the taxonomy term index filter. | ||||
| TaxonomyIndexTidUiTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests the taxonomy index filter handler UI. | ||||
| TaxonomyLocalTasksTest | class | Drupal\Tests\taxonomy\Unit\Menu | core/ |
Tests existence of taxonomy local tasks. | ||||
| TaxonomyOverviewOverrideHooks | class | Drupal\taxonomy_overview_override_test\Hook | core/ |
Hook implementations for taxonomy_overview_override_test. | ||||
| TaxonomyParentUITest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests views taxonomy parent plugin UI. | ||||
| TaxonomyPermissions | class | Drupal\taxonomy | core/ |
Provides dynamic permissions of the taxonomy module. | ||||
| TaxonomyQueryAlterTest | class | Drupal\Tests\taxonomy\Kernel | core/ |
Tests that appropriate query tags are added. | ||||
| TaxonomyRelationshipTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests taxonomy relationships with parent term and node. | ||||
| TaxonomyRevisionDeleteTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Taxonomy term revision delete form test. | ||||
| TaxonomyRevisionRevertTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Taxonomy term revision form test. | ||||
| TaxonomyRevisionTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Tests the new_revision setting of taxonomy vocabularies. | ||||
| TaxonomyRevisionVersionHistoryTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Taxonomy term version history test. | ||||
| TaxonomyTerm | class | Drupal\taxonomy\Plugin\views\wizard | core/ |
Tests creating taxonomy views with the wizard. | ||||
| TaxonomyTermArgumentDepthTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Test the taxonomy term with depth argument. | ||||
| TaxonomyTermArgumentDepthTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests the taxonomy term with depth argument. | ||||
| TaxonomyTermArgumentTidFromNodeTest | class | Drupal\Tests\taxonomy\Functional\Views | core/ |
Tests the taxonomy term with argument from a node page. | ||||
| TaxonomyTermContentModerationTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Tests taxonomy terms with Content Moderation. | ||||
| TaxonomyTermDeriverTest | class | Drupal\Tests\taxonomy\Kernel\Migrate | core/ |
Tests d7 taxonomy term deriver. | ||||
| TaxonomyTermDisplayConfigurableTestHooks | class | Drupal\taxonomy_term_display_configurable_test\Hook | core/ |
Hook implementations for taxonomy_term_display_configurable_test. | ||||
| TaxonomyTermFilterDepthTest | class | Drupal\Tests\taxonomy\Kernel\Views | core/ |
Test the taxonomy term with depth filter. | ||||
| TaxonomyTermHierarchyConstraint | class | Drupal\taxonomy\Plugin\Validation\Constraint | core/ |
Validation constraint for changing the term hierarchy in pending revisions. | ||||
| TaxonomyTermHierarchyConstraintValidator | class | Drupal\taxonomy\Plugin\Validation\Constraint | core/ |
Constraint validator for changing term parents in pending revisions. | 1 | |||
| TaxonomyTermIndentationTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Ensure that the term indentation works properly. | ||||
| TaxonomyTermModerationHandler | class | Drupal\content_moderation\Entity\Handler | core/ |
Customizations for taxonomy term entities. | 1 | |||
| TaxonomyTermPagerTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Ensures that the term pager works properly. | ||||
| TaxonomyTermPageVariableDeprecationTest | class | Drupal\Tests\taxonomy\Functional | core/ |
Tests page variable deprecation. |
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