Classes, traits, and interfaces - 8.9.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

core/core.api.php, line 1511

Name Deprecated Object type Namespace File name Summary Direct uses Use statements Strings
FilterExceptionTest class Drupal\views_test_data\Plugin\views\filter core/modules/views/tests/modules/views_test_data/src/Plugin/views/filter/FilterExceptionTest.php Breaks the query with adding an invalid where expression.
FilterFormat class Drupal\filter\Entity core/modules/filter/src/Entity/FilterFormat.php Represents a text format. 73
FilterFormat class Drupal\filter\Plugin\DataType core/modules/filter/src/Plugin/DataType/FilterFormat.php The filter format data type. 1
FilterFormat class Drupal\filter\Plugin\migrate\source\d6 core/modules/filter/src/Plugin/migrate/source/d6/FilterFormat.php Drupal 6 filter source from database.
FilterFormat class Drupal\filter\Plugin\migrate\source\d7 core/modules/filter/src/Plugin/migrate/source/d7/FilterFormat.php Drupal 7 filter source from database.
FilterFormatAccessControlHandler class Drupal\filter core/modules/filter/src/FilterFormatAccessControlHandler.php Defines the access control handler for the filter format entity type.
FilterFormatAccessTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterFormatAccessTest.php Tests access to text formats.
FilterFormatAddForm class Drupal\filter core/modules/filter/src/FilterFormatAddForm.php Provides a form for adding a filter format.
FilterFormatEditForm class Drupal\filter core/modules/filter/src/FilterFormatEditForm.php Provides a form for adding a filter format.
FilterFormatFormBase abstract class Drupal\filter core/modules/filter/src/FilterFormatFormBase.php Provides a base form for a filter format. 2
FilterFormatHalJsonAnonTest class Drupal\Tests\filter\Functional\Hal core/modules/filter/tests/src/Functional/Hal/FilterFormatHalJsonAnonTest.php @group hal
FilterFormatHalJsonBasicAuthTest class Drupal\Tests\filter\Functional\Hal core/modules/filter/tests/src/Functional/Hal/FilterFormatHalJsonBasicAuthTest.php @group hal
FilterFormatHalJsonCookieTest class Drupal\Tests\filter\Functional\Hal core/modules/filter/tests/src/Functional/Hal/FilterFormatHalJsonCookieTest.php @group hal
FilterFormatInterface interface Drupal\filter core/modules/filter/src/FilterFormatInterface.php Provides an interface defining a filter format entity. 1 15
FilterFormatJsonAnonTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonAnonTest.php @group rest
FilterFormatJsonBasicAuthTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonBasicAuthTest.php @group rest
FilterFormatJsonCookieTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonCookieTest.php @group rest
FilterFormatListBuilder class Drupal\filter core/modules/filter/src/FilterFormatListBuilder.php Defines a class to build a listing of filter format entities.
FilterFormatPermission class Drupal\filter\Plugin\migrate\process\d6 core/modules/filter/src/Plugin/migrate/process/d6/FilterFormatPermission.php Migrate filter format serial to string id in permission name. 1
FilterFormatPermissionTest class Drupal\Tests\filter\Kernel\Migrate\d6 core/modules/filter/tests/src/Kernel/Migrate/d6/FilterFormatPermissionTest.php Tests conversion of format serial to string id in permission name.
FilterFormatResourceTestBase abstract class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php 10 4
FilterFormatResourceTestBase

in drupal:8.6.0 and is removed from drupal:9.0.0. Use Drupal\Tests\filter\Functional\Rest\FilterFormatResourceTestBase instead.

 abstract class Drupal\Tests\rest\Functional\EntityResource\FilterFormat core/modules/rest/tests/src/Functional/EntityResource/FilterFormat/FilterFormatResourceTestBase.php
FilterFormatTest class Drupal\Tests\filter\Kernel\Plugin\migrate\source\d6 core/modules/filter/tests/src/Kernel/Plugin/migrate/source/d6/FilterFormatTest.php Tests D6 filter format source plugin.
FilterFormatTest class Drupal\Tests\filter\Kernel\Plugin\migrate\source\d7 core/modules/filter/tests/src/Kernel/Plugin/migrate/source/d7/FilterFormatTest.php Tests D7 filter format source plugin.
FilterFormatTest class Drupal\Tests\jsonapi\Functional core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php JSON:API integration test for the "FilterFormat" config entity type.
FilterFormatXmlAnonTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlAnonTest.php @group rest
FilterFormatXmlBasicAuthTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlBasicAuthTest.php @group rest
FilterFormatXmlCookieTest class Drupal\Tests\filter\Functional\Rest core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlCookieTest.php @group rest
FilterFormTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterFormTest.php Tests form elements with associated text formats.
FilterHooksTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterHooksTest.php Tests hooks for text formats insert/update/disable.
FilterHtml class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterHtml.php Provides a filter to limit allowed HTML tags. 1
FilterHtmlCorrector class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterHtmlCorrector.php Provides a filter to correct faulty and chopped off HTML.
FilterHtmlEscape class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterHtmlEscape.php Provides a filter to display any HTML as plain text.
FilterHtmlImageSecure class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterHtmlImageSecure.php Provides a filter to restrict images to site.
FilterHtmlImageSecureTest class Drupal\Tests\filter\Functional core/modules/filter/tests/src/Functional/FilterHtmlImageSecureTest.php Tests restriction of IMG tags in HTML input.
FilterHtmlTest class Drupal\Tests\filter\Unit core/modules/filter/tests/src/Unit/FilterHtmlTest.php @coversDefaultClass \Drupal\filter\Plugin\Filter\FilterHtml @group filter
FilterHtmlUpdateTest class Drupal\Tests\system\Functional\Update core/modules/system/tests/src/Functional/Update/FilterHtmlUpdateTest.php Tests that the allowed html configurations are updated with attributes.
FilterID class Drupal\filter\Plugin\migrate\process core/modules/filter/src/Plugin/migrate/process/FilterID.php Plugin annotation @MigrateProcessPlugin( id = "filter_id" ) 1
FilterIdTest class Drupal\Tests\filter\Kernel\Plugin\migrate\process core/modules/filter/tests/src/Kernel/Plugin/migrate/process/FilterIdTest.php Unit tests of the filter_id plugin.
FilterInOperatorTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterInOperatorTest.php Tests the core Drupal\views\Plugin\views\filter\InOperator handler.
FilterInterface interface Drupal\filter\Plugin core/modules/filter/src/Plugin/FilterInterface.php Defines the interface for text processing filter plugins. 1 11
FilterInterface interface Drupal\Core\Routing core/lib/Drupal/Core/Routing/FilterInterface.php A route filter service to filter down the collection of route instances. 6 2
FilterKernelTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterKernelTest.php Tests Filter module filters individually.
FilterLanguageTest class Drupal\Tests\language\Kernel\Views core/modules/language/tests/src/Kernel/Views/FilterLanguageTest.php Tests the filter language handler.
FilterLegacyTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterLegacyTest.php Tests Filter module's legacy code.
FilterNodeAccessTest class Drupal\Tests\node\Functional\Views core/modules/node/tests/src/Functional/Views/FilterNodeAccessTest.php Tests the node_access filter handler.
FilterNoFormatTest class Drupal\Tests\filter\Kernel core/modules/filter/tests/src/Kernel/FilterNoFormatTest.php Tests the behavior of check_markup() when it is called without text format.
FilterNull class Drupal\filter\Plugin\Filter core/modules/filter/src/Plugin/Filter/FilterNull.php Provides a fallback placeholder filter to use for missing filters. 1
FilterNumericTest class Drupal\Tests\views\Kernel\Handler core/modules/views/tests/src/Kernel/Handler/FilterNumericTest.php Tests the numeric filter handler.
FilterNumericWebTest class Drupal\Tests\views_ui\Functional core/modules/views_ui/tests/src/Functional/FilterNumericWebTest.php Tests the numeric filter UI.

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