| LinkGeneratorTest::assertLink | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Checks that a link with certain properties exists in a given HTML snippet. | 
          
                                                                                        | LinkGeneratorTest::assertNoXPathResults | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Checks that the given XPath query has no results in a given HTML snippet. | 
          
                                                                                        | LinkGeneratorTest::providerTestGenerateHrefs | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Provides test data for testing the link method. | 
          
                                                                                        | LinkGeneratorTest::setUp | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php |  | 
          
                                                                                        | LinkGeneratorTest::testGenerate | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with a route. | 
          
                                                                                        | LinkGeneratorTest::testGenerateActive | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the active class on the link method. | 
          
                                                                                        | LinkGeneratorTest::testGenerateAttributes | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with additional attributes. | 
          
                                                                                        | LinkGeneratorTest::testGenerateBubbleableMetadata | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the LinkGenerator's support for collecting bubbleable metadata. | 
          
                                                                                        | LinkGeneratorTest::testGenerateButton | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with the <button> route. | 
          
                                                                                        | LinkGeneratorTest::testGenerateExternal | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with an external URL. | 
          
                                                                                        | LinkGeneratorTest::testGenerateHrefs | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with certain hrefs. | 
          
                                                                                        | LinkGeneratorTest::testGenerateNoLink | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with the <nolink> route. | 
          
                                                                                        | LinkGeneratorTest::testGenerateNone | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with the <none> route. | 
          
                                                                                        | LinkGeneratorTest::testGenerateOptions | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with arbitrary passed options. | 
          
                                                                                        | LinkGeneratorTest::testGenerateParametersAsQuery | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with passed query options via parameters. | 
          
                                                                                        | LinkGeneratorTest::testGenerateQuery | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with passed query options. | 
          
                                                                                        | LinkGeneratorTest::testGenerateTwice | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests whether rendering the same link twice works. | 
          
                                                                                        | LinkGeneratorTest::testGenerateUrlWithQuotes | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the generate() method with a URL containing double quotes. | 
          
                                                                                        | LinkGeneratorTest::testGenerateWithAlterHook | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests altering the URL object using hook_link_alter(). | 
          
                                                                                        | LinkGeneratorTest::testGenerateWithHtml | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with html. | 
          
                                                                                        | LinkGeneratorTest::testGenerateXss | function | core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php | Tests the link method with a script tab. | 
          
                                                                                        | LinkHooks | class | core/modules/link/src/Hook/LinkHooks.php | Hook implementations for link. | 
          
                                                                                        | LinkHooks.php | file | core/modules/link/src/Hook/LinkHooks.php |  | 
          
                                                                                        | LinkHooks::fieldTypeCategoryInfoAlter | function | core/modules/link/src/Hook/LinkHooks.php | Implements hook_field_type_category_info_alter(). | 
          
                                                                                        | LinkHooks::help | function | core/modules/link/src/Hook/LinkHooks.php | Implements hook_help(). | 
          
                                                                                        | LinkInputValuesTraits | trait | core/modules/link/tests/src/Traits/LinkInputValuesTraits.php | Provides test values for the Link field. | 
          
                                                                                        | LinkInputValuesTraits.php | file | core/modules/link/tests/src/Traits/LinkInputValuesTraits.php |  | 
          
                                                                                        | LinkInputValuesTraits::getLinkInputValues | function | core/modules/link/tests/src/Traits/LinkInputValuesTraits.php | Link field values use for test. | 
          
                                                                                        | LinkItem | class | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Plugin implementation of the 'link' field type. | 
          
                                                                                        | LinkItem.php | file | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php |  | 
          
                                                                                        | LinkItem::defaultFieldSettings | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Defines the field-level settings for this plugin. | 
          
                                                                                        | LinkItem::fieldSettingsForm | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Returns a form for the field-level settings. | 
          
                                                                                        | LinkItem::generateSampleValue | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Generates placeholder field values. | 
          
                                                                                        | LinkItem::getTitle | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Gets the link title. | 
          
                                                                                        | LinkItem::getUrl | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Gets the URL object. | 
          
                                                                                        | LinkItem::isEmpty | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Determines whether the data structure is empty. | 
          
                                                                                        | LinkItem::isExternal | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Determines if a link is external. | 
          
                                                                                        | LinkItem::mainPropertyName | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Returns the name of the main property, if any. | 
          
                                                                                        | LinkItem::propertyDefinitions | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Defines field item properties. | 
          
                                                                                        | LinkItem::schema | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Returns the schema for the field. | 
          
                                                                                        | LinkItem::setValue | function | core/modules/link/src/Plugin/Field/FieldType/LinkItem.php | Overrides \Drupal\Core\TypedData\TypedData::setValue(). | 
          
                                                                                        | LinkItemInterface | interface | core/modules/link/src/LinkItemInterface.php | Defines an interface for the link field item. | 
          
                                                                                        | LinkItemInterface.php | file | core/modules/link/src/LinkItemInterface.php |  | 
          
                                                                                        | LinkItemInterface::getTitle | function | core/modules/link/src/LinkItemInterface.php | Gets the link title. | 
          
                                                                                        | LinkItemInterface::getUrl | function | core/modules/link/src/LinkItemInterface.php | Gets the URL object. | 
          
                                                                                        | LinkItemInterface::isExternal | function | core/modules/link/src/LinkItemInterface.php | Determines if a link is external. | 
          
                                                                                        | LinkItemInterface::LINK_EXTERNAL | constant | core/modules/link/src/LinkItemInterface.php | Specifies whether the field supports only external URLs. | 
          
                                                                                        | LinkItemInterface::LINK_GENERIC | constant | core/modules/link/src/LinkItemInterface.php | Specifies whether the field supports both internal and external URLs. | 
          
                                                                                        | LinkItemInterface::LINK_INTERNAL | constant | core/modules/link/src/LinkItemInterface.php | Specifies whether the field supports only internal URLs. | 
          
                                                                                        | LinkItemSerializationTest | class | core/modules/link/tests/src/Kernel/LinkItemSerializationTest.php | Tests link field serialization. |