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
FileVideoFormatterTest class Drupal\Tests\file\Functional\Formatter core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php Tests Drupal\file\Plugin\Field\FieldFormatter\FileVideoFormatter.
FileVideoPosterFormatterTest class Drupal\Tests\file\Functional\Formatter core/modules/file/tests/src/Functional/Formatter/FileVideoPosterFormatterTest.php Tests rendering poster on video.
FileViewsData class Drupal\file core/modules/file/src/FileViewsData.php Provides views data for the file entity type. 1
FileViewsDataTest class Drupal\Tests\options\Kernel\Views core/modules/options/tests/src/Kernel/Views/FileViewsDataTest.php Tests file views data.
FileViewsFieldAccessTest class Drupal\Tests\file\Kernel\Views core/modules/file/tests/src/Kernel/Views/FileViewsFieldAccessTest.php Tests base field access in Views for the file entity.
FileViewsHooks class Drupal\file\Hook core/modules/file/src/Hook/FileViewsHooks.php Hook implementations for file.
FileWidget class Drupal\file\Plugin\Field\FieldWidget core/modules/file/src/Plugin/Field/FieldWidget/FileWidget.php Plugin implementation of the 'file_generic' widget. 1 1
FileWidgetAjaxController class Drupal\file\Controller core/modules/file/src/Controller/FileWidgetAjaxController.php Defines a controller to respond to file widget AJAX requests.
FileWriteException class Drupal\Core\File\Exception core/lib/Drupal/Core/File/Exception/FileWriteException.php Exception thrown when file cannot be written to disk. 5
FileXmlAnonTest class Drupal\Tests\file\Functional\Rest core/modules/file/tests/src/Functional/Rest/FileXmlAnonTest.php Tests File Xml Anon.
FileXmlBasicAuthTest class Drupal\Tests\file\Functional\Rest core/modules/file/tests/src/Functional/Rest/FileXmlBasicAuthTest.php Tests File Xml Basic Auth.
FileXmlCookieTest class Drupal\Tests\file\Functional\Rest core/modules/file/tests/src/Functional/Rest/FileXmlCookieTest.php Tests File Xml Cookie.
Filter class Drupal\jsonapi\Query core/modules/jsonapi/src/Query/Filter.php Gathers information about the filter parameter. 3
Filter class Drupal\filter\Attribute core/modules/filter/src/Attribute/Filter.php Defines a filter attribute for plugin discovery. 24
Filter class Drupal\filter\Annotation core/modules/filter/src/Annotation/Filter.php Defines a filter annotation object.
FilterAdminTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterAdminTest.php Thoroughly test the administrative interface of the filter module.
FilterAlign class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterAlign.php Provides a filter to align elements.
FilterAndArgumentUserUidTest class Drupal\Tests\comment\Kernel\Views core/modules/comment/tests/src/Kernel/Views/FilterAndArgumentUserUidTest.php Tests the user posted or commented filter and argument handlers.
FilterAPITest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterAPITest.php Tests the behavior of the API of the Filter module.
FilterArray class Drupal\Component\Utility core/lib/Drupal/Component/Utility/FilterArray.php Provides methods to filter arrays. 10
FilterArrayTest class Drupal\Tests\Component\Utility core/tests/Drupal/Tests/Component/Utility/FilterArrayTest.php Test filter array functions.
FilterAutoP class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterAutoP.php Provides a filter to convert line breaks to HTML. 2
FilterBase abstract class Drupal\filter\Plugin core/modules/filter/src/Plugin/FilterBase.php Provides a base class for Filter plugins. 24 24
FilterBaseTestableClass class Drupal\Tests\filter\Unit core/modules/filter/tests/src/Unit/FilterUninstallValidatorTest.php A class extending FilterBase for testing purposes.
FilterBooleanOperatorDefaultTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterBooleanOperatorDefaultTest.php Tests the queryOpBoolean() with default operator.
FilterBooleanOperatorDefaultTest class Drupal\views_test_data\Plugin\views\filter core/modules/views/tests/modules/views_test_data/src/Plugin/views/filter/FilterBooleanOperatorDefaultTest.php Filter to test queryOpBoolean() with default operator.
FilterBooleanOperatorGroupTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterBooleanOperatorGroupTest.php Tests the core Drupal\views\Plugin\views\filter\BooleanOperator handler.
FilterBooleanOperatorStringTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterBooleanOperatorStringTest.php Tests core's BooleanOperatorString views filter handler.
FilterBooleanOperatorTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterBooleanOperatorTest.php Tests the core Drupal\views\Plugin\views\filter\BooleanOperator handler.
FilterBooleanWebTest class Drupal\Tests\views_ui\Functional core/modules/views_ui/tests/src/Functional/FilterBooleanWebTest.php Tests the boolean filter UI.
FilterCaption class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterCaption.php Provides a filter to caption elements.
FilterCaptionTwigDebugTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterCaptionTwigDebugTest.php Tests the caption filter with Twig debugging on.
FilterCombineTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterCombineTest.php Tests the combine filter handler.
FilterController class Drupal\filter\Controller core/modules/filter/src/Controller/FilterController.php Controller routines for filter routes.
FilterCriteriaTest class Drupal\Tests\views_ui\FunctionalJavascript core/modules/views_ui/tests/src/FunctionalJavascript/FilterCriteriaTest.php Tests the View UI filter criteria group dialog.
FilterCrudTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterCrudTest.php Tests creation, loading, updating, deleting of text formats and filters.
FilterDateTest class Drupal\Tests\views\Functional\Handler core/modules/views/tests/src/Functional/Handler/FilterDateTest.php Tests the core Drupal\views\Plugin\views\filter\Date handler.
FilterDateTest class Drupal\Tests\datetime\Kernel\Views core/modules/datetime/tests/src/Kernel/Views/FilterDateTest.php Tests date-only fields.
FilterDateTest class Drupal\Tests\datetime\Functional\Views core/modules/datetime/tests/src/Functional/Views/FilterDateTest.php Tests Views filters for datetime fields.
FilterDateTest class Drupal\Tests\datetime_range\Kernel\Views core/modules/datetime_range/tests/src/Kernel/Views/FilterDateTest.php Tests date-only fields.
FilterDateTimeTest class Drupal\Tests\datetime\Kernel\Views core/modules/datetime/tests/src/Kernel/Views/FilterDateTimeTest.php Tests the Drupal\datetime\Plugin\views\filter\Date handler.
FilterDefaultConfigTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterDefaultConfigTest.php Tests text format default configuration.
FilterDefaultFormatTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterDefaultFormatTest.php Tests the default text formats for different users.
FilterDisableForm class Drupal\filter\Form core/modules/filter/src/Form/FilterDisableForm.php Provides the filter format disable form. 1
FilteredMarkup final class Drupal\filter\Render core/modules/filter/src/Render/FilteredMarkup.php Defines an object that passes markup through the Filter system. 5
FilteredPluginManagerInterface interface Drupal\Core\Plugin core/lib/Drupal/Core/Plugin/FilteredPluginManagerInterface.php Provides an interface for plugin managers that allow filtering definitions. 4 4
FilteredPluginManagerTrait trait Drupal\Core\Plugin core/lib/Drupal/Core/Plugin/FilteredPluginManagerTrait.php Provides a trait for plugin managers that allow filtering plugin definitions. 4
FilteredPluginManagerTraitTest class Drupal\Tests\Core\Plugin core/tests/Drupal/Tests/Core/Plugin/FilteredPluginManagerTraitTest.php Tests Drupal\Core\Plugin\FilteredPluginManagerTrait.
FilterEnableForm class Drupal\filter\Form core/modules/filter/src/Form/FilterEnableForm.php Provides the filter format enable form. 1
FilterEntityBundleTest class Drupal\Tests\views\Kernel\Entity core/modules/views/tests/src/Kernel/Entity/FilterEntityBundleTest.php Tests the generic entity bundle filter.

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