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 |
|---|---|---|---|---|---|---|---|---|
| FormTestStoragePageCacheForm | class | Drupal\form_test\Form | core/ |
Form to test page cache storage. | 1 | |||
| FormTestTableForm | class | Drupal\form_test\Form | core/ |
Form constructor for testing #type 'table' elements. | ||||
| FormTestTableSelectColspanForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table selects with different column spans. | 1 | |||
| FormTestTableSelectDisabledRowsForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table select with disabled rows. | 1 | |||
| FormTestTableSelectEmptyForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table select with '#options' set to empty. | 1 | |||
| FormTestTableSelectFormBase | abstract class | Drupal\form_test\Form | core/ |
Provides a base class for tableselect forms. | 7 | |||
| FormTestTableSelectJsSelectForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table select with JS. | 1 | |||
| FormTestTableSelectMultipleFalseForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table select with '#multiple" set to FALSE. | 1 | |||
| FormTestTableSelectMultipleTrueForm | class | Drupal\form_test\Form | core/ |
Builds a form to test table select with '#multiple' as TRUE. | 1 | |||
| FormTestUrlForm | class | Drupal\form_test\Form | core/ |
Form constructor for testing #type 'url' elements. | 1 | |||
| FormTestValidateForm | class | Drupal\form_test\Form | core/ |
Form builder for testing \Drupal\Core\Form\FormValidatorInterface::validateForm(). | 1 | |||
| FormTestValidateNoToken | class | Drupal\form_test\Form | core/ |
Form to test the validation of forms with a disabled CSRF token. | 1 | |||
| FormTestValidateRequiredForm | class | Drupal\form_test\Form | core/ |
Form constructor to test the #required property. | 1 | |||
| FormTestValidateRequiredNoTitleForm | class | Drupal\form_test\Form | core/ |
Form constructor to test the #required property without #title. | 1 | |||
| FormTestVerticalTabsAccessForm | class | Drupal\form_test\Form | core/ |
Builds a form to test vertical tabs access. | 1 | |||
| FormTestVerticalTabsForm | class | Drupal\form_test\Form | core/ |
Builds a simple form to test vertical tabs. | 1 | |||
| Formula | class | Drupal\views\Plugin\views\argument | core/ |
Argument handler for simple formulae. | 1 | |||
| FormUploadedFile | class | Drupal\file\Upload | core/ |
Provides a bridge to Symfony UploadedFile. | 1 | |||
| FormValidationMessageOrderTest | class | Drupal\KernelTests\Core\Form | core/ |
Tests form validation messages are displayed in the same order as the fields. | ||||
| FormValidator | class | Drupal\Core\Form | core/ |
Provides validation of form submissions. | 2 | 2 | ||
| FormValidatorInterface | interface | Drupal\Core\Form | core/ |
Provides an interface for validating form submissions. | 2 | |||
| FormValidatorTest | class | Drupal\Tests\Core\Form | core/ |
@coversDefaultClass \Drupal\Core\Form\FormValidator[[api-linebreak]] @group Form | ||||
| FormValuesTest | class | Drupal\FunctionalJavascriptTests\Ajax | core/ |
Tests that form values are properly delivered to AJAX callbacks. | ||||
| ForumBlockBase | abstract class | Drupal\forum\Plugin\Block | core/ |
Provides a base class for Forum blocks. | 2 | |||
| ForumBlockTest | class | Drupal\Tests\forum\Functional | core/ |
Tests the forum blocks. | ||||
| ForumBreadcrumbBuilderBase | abstract class | Drupal\forum\Breadcrumb | core/ |
Provides a forum breadcrumb base class. | 2 | |||
| ForumBreadcrumbBuilderBaseTest | class | Drupal\Tests\forum\Unit\Breadcrumb | core/ |
@coversDefaultClass \Drupal\forum\Breadcrumb\ForumBreadcrumbBuilderBase[[api-linebreak]] @group forum | ||||
| ForumController | class | Drupal\forum\Controller | core/ |
Controller routines for forum routes. | ||||
| ForumForm | class | Drupal\forum\Form | core/ |
Base form for forum term edit forms. | 1 | |||
| ForumIndexStorage | class | Drupal\forum | core/ |
Handles CRUD operations to {forum_index} table. | 2 | |||
| ForumIndexStorageInterface | interface | Drupal\forum | core/ |
Handles CRUD operations to {forum_index} table. | 1 | |||
| ForumIndexTest | class | Drupal\Tests\forum\Functional | core/ |
Tests the forum index listing. | ||||
| ForumIntegrationTest | class | Drupal\Tests\forum\Functional\Views | core/ |
Tests the forum integration into views. | ||||
| ForumLeafConstraint | class | Drupal\forum\Plugin\Validation\Constraint | core/ |
Checks that the node is assigned only a "leaf" term in the forum taxonomy. | ||||
| ForumLeafConstraintValidator | class | Drupal\forum\Plugin\Validation\Constraint | core/ |
Validates the ForumLeaf constraint. | ||||
| ForumListingBreadcrumbBuilder | class | Drupal\forum\Breadcrumb | core/ |
Provides a breadcrumb builder base class for forum listing pages. | 1 | 2 | ||
| ForumListingBreadcrumbBuilderTest | class | Drupal\Tests\forum\Unit\Breadcrumb | core/ |
@coversDefaultClass \Drupal\forum\Breadcrumb\ForumListingBreadcrumbBuilder[[api-linebreak]] @group forum | ||||
| ForumManager | class | Drupal\forum | core/ |
Provides forum manager service. | 2 | |||
| ForumManagerInterface | interface | Drupal\forum | core/ |
Provides forum manager interface. | 1 | 2 | ||
| ForumManagerTest | class | Drupal\Tests\forum\Unit | core/ |
@coversDefaultClass \Drupal\forum\ForumManager[[api-linebreak]] @group forum | ||||
| ForumNodeAccessTest | class | Drupal\Tests\forum\Functional | core/ |
Tests forum block view for private node access. | ||||
| ForumNodeBreadcrumbBuilder | class | Drupal\forum\Breadcrumb | core/ |
Breadcrumb builder for forum nodes. | 1 | 2 | ||
| ForumNodeBreadcrumbBuilderTest | class | Drupal\Tests\forum\Unit\Breadcrumb | core/ |
@coversDefaultClass \Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder[[api-linebreak]] @group forum | ||||
| ForumSettingsForm | class | Drupal\forum | core/ |
Configure forum settings for this site. | 1 | |||
| ForumTest | class | Drupal\Tests\forum\Functional | core/ |
Tests for forum.module. | ||||
| ForumUninstallTest | class | Drupal\Tests\forum\Functional | core/ |
Tests forum module uninstallation. | ||||
| ForumUninstallValidator | class | Drupal\forum\ProxyClass | core/ |
Provides a proxy class for \Drupal\forum\ForumUninstallValidator. | ||||
| ForumUninstallValidator | class | Drupal\forum | core/ |
Prevents forum module from being uninstalled under certain conditions. | 2 | |||
| ForumUninstallValidatorTest | class | Drupal\Tests\forum\Unit | core/ |
@coversDefaultClass \Drupal\forum\ForumUninstallValidator[[api-linebreak]] @group forum | ||||
| ForumValidationTest | class | Drupal\Tests\forum\Kernel | core/ |
Tests forum validation constraints. |
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