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Title	Object type	File name	Summary
LinkUriTest::providerTestDisablingRouteValidation	function	core/modules/menu_link_content/tests/src/Kernel/Plugin/migrate/process/LinkUriTest.php	Provides test cases for LinkUriTest::testDisablingRouteValidation().
LinkUriTest::testDisablingRouteValidation	function	core/modules/menu_link_content/tests/src/Kernel/Plugin/migrate/process/LinkUriTest.php	Tests disabling route validation in LinkUri::transform().
LinkWidget::validateTitleElement	function	core/modules/link/src/Plugin/Field/FieldWidget/LinkWidget.php	Form element validation handler for the 'title' element.
LinkWidget::validateTitleNoLink	function	core/modules/link/src/Plugin/Field/FieldWidget/LinkWidget.php	Form element validation handler for the 'title' element.
LinkWidget::validateUriElement	function	core/modules/link/src/Plugin/Field/FieldWidget/LinkWidget.php	Form element validation handler for the 'uri' element.
ListFloatItem::validateAllowedValue	function	core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php	Checks whether a candidate allowed value is valid.
ListIntegerItem::validateAllowedValue	function	core/modules/options/src/Plugin/Field/FieldType/ListIntegerItem.php	Checks whether a candidate allowed value is valid.
ListItemBase::validateAllowedValue	function	core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php	Checks whether a candidate allowed value is valid.
ListItemBase::validateAllowedValues	function	core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php	#element_validate callback for options field allowed values.
ListStringItem::validateAllowedValue	function	core/modules/options/src/Plugin/Field/FieldType/ListStringItem.php	Checks whether a candidate allowed value is valid.
LoadTest::testLoadInvalidStatus	function	core/modules/file/tests/src/Kernel/LoadTest.php	Try to load a non-existent file by status.
LocaleSettingsForm::validateForm	function	core/modules/locale/src/Form/LocaleSettingsForm.php	Form validation handler.
LocaleTranslationCacheTag::$cacheTagsInvalidator	property	core/modules/locale/src/EventSubscriber/LocaleTranslationCacheTag.php	The cache tags invalidator.
LocaleTranslationUiTest::testStringValidation	function	core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php	Tests the validation of the translation input.
LocalTaskManagerTest::setupNullCacheabilityMetadataValidation	function	core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php
MachineName::validateMachineName	function	core/lib/Drupal/Core/Render/Element/MachineName.php	Form element validation handler for machine_name elements.
MachineNameControllerTest::testMachineNameControllerWithInvalidReplacePattern	function	core/modules/system/tests/src/Unit/Transliteration/MachineNameControllerTest.php	Tests the pattern validation.
MailHandlerTest::testInvalidRecipient	function	core/modules/contact/tests/src/Unit/MailHandlerTest.php	Tests the children() method with an invalid key.
MakeUniqueEntityFieldTest::testMakeUniqueEntityFieldEntityInvalidLength	function	core/modules/migrate/tests/src/Unit/process/MakeUniqueEntityFieldTest.php	Tests that invalid length option throws an exception.
MakeUniqueEntityFieldTest::testMakeUniqueEntityFieldEntityInvalidStart	function	core/modules/migrate/tests/src/Unit/process/MakeUniqueEntityFieldTest.php	Tests that invalid start position throws an exception.
ManagedFile::validateManagedFile	function	core/modules/file/src/Element/ManagedFile.php	Render API callback: Validates the managed_file element.
ManagedStorageTest::testInvalidStorage	function	core/tests/Drupal/KernelTests/Core/Config/Storage/ManagedStorageTest.php	Tests an invalid storage.
Media::validate	function	core/modules/media/src/Entity/Media.php	Validates the currently set values.
MediaConfigSubscriber::$cacheTagsInvalidator	property	core/modules/media/src/EventSubscriber/MediaConfigSubscriber.php	The cache tags invalidator.
MediaEmbed::validateOptions	function	core/modules/media/src/Plugin/Filter/MediaEmbed.php	Form element validation handler.
MediaEmbedFilterConfigurationUiTest::providerTestValidations	function	core/modules/media/tests/src/FunctionalJavascript/MediaEmbedFilterConfigurationUiTest.php	Data provider for testValidationWhenAdding() and testValidationWhenEditing().
MediaEmbedFilterConfigurationUiTest::testValidationWhenAdding	function	core/modules/media/tests/src/FunctionalJavascript/MediaEmbedFilterConfigurationUiTest.php	@covers ::media_form_filter_format_add_form_alter[[api-linebreak]] @covers ::media_filter_format_edit_form_validate[[api-linebreak]] @dataProvider providerTestValidations
MediaEmbedFilterConfigurationUiTest::testValidationWhenEditing	function	core/modules/media/tests/src/FunctionalJavascript/MediaEmbedFilterConfigurationUiTest.php	@covers ::media_form_filter_format_edit_form_alter[[api-linebreak]] @covers ::media_filter_format_edit_form_validate[[api-linebreak]] @dataProvider providerTestValidations
MediaLibraryAddFormTest::testFormStateValidation	function	core/modules/media_library/tests/src/Kernel/MediaLibraryAddFormTest.php	Tests the validation of the library state in the media library add form.
MediaLibraryAddFormTest::testSelectedTypeValidation	function	core/modules/media_library/tests/src/Kernel/MediaLibraryAddFormTest.php	Tests the validation of the selected type in the media library add form.
MediaLibraryInceptionWidget::elementValidate	function	core/modules/media_library/tests/modules/media_library_test_widget/src/Plugin/Field/FieldWidget/MediaLibraryInceptionWidget.php
MediaLibrarySelectForm::viewsFormValidate	function	core/modules/media_library/src/Plugin/views/field/MediaLibrarySelectForm.php
MediaLibraryState::isValidHash	function	core/modules/media_library/src/MediaLibraryState.php	Validate a hash for the state object.
MediaLibraryState::validateRequiredParameters	function	core/modules/media_library/src/MediaLibraryState.php	Validates the required parameters for a new MediaLibraryState object.
MediaLibraryWidget::validateItems	function	core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php	Validates that newly selected items can be added to the widget.
MediaSelection::validateReferenceableNewEntities	function	core/modules/media/src/Plugin/EntityReferenceSelection/MediaSelection.php	Validates which newly created entities can be referenced.
MediaSourceBase::validateConfigurationForm	function	core/modules/media/src/MediaSourceBase.php	Form validation handler.
MediaTestConstraintValidator	class	core/modules/media/tests/modules/media_test_source/src/Plugin/Validation/Constraint/MediaTestConstraintValidator.php	Validates the MediaTestConstraint.
MediaTestConstraintValidator.php	file	core/modules/media/tests/modules/media_test_source/src/Plugin/Validation/Constraint/MediaTestConstraintValidator.php
MediaTestConstraintValidator::validate	function	core/modules/media/tests/modules/media_test_source/src/Plugin/Validation/Constraint/MediaTestConstraintValidator.php
MediaTypeForm::validateForm	function	core/modules/media/src/MediaTypeForm.php	Form validation handler.
media_filter_format_edit_form_validate	function	core/modules/media/media.module	Validate callback to ensure filter order and allowed_html are compatible.
media_library_filter_format_edit_form_validate	function	core/modules/media_library/media_library.module	Validate callback to ensure the DrupalMediaLibrary button can work correctly.
MemoryBackend::invalidate	function	core/lib/Drupal/Core/Cache/MemoryBackend.php	Marks a cache item as invalid.
MemoryBackend::invalidateAll	function	core/lib/Drupal/Core/Cache/MemoryBackend.php	Marks all cache items as invalid.
MemoryBackend::invalidateMultiple	function	core/lib/Drupal/Core/Cache/MemoryBackend.php	Marks cache items as invalid.
MemoryBackend::invalidateTags	function	core/lib/Drupal/Core/Cache/MemoryBackend.php	Marks cache items with any of the specified tags as invalid.
MemoryStorageTest::testInvalidStorage	function	core/tests/Drupal/KernelTests/Core/Config/Storage/MemoryStorageTest.php	Tests an invalid storage.
MenuLinkContentForm::$pathValidator	property	core/modules/menu_link_content/src/Form/MenuLinkContentForm.php	The path validator.
MenuLinkContentFormTest::testMenuLinkContentFormValidation	function	core/modules/menu_link_content/tests/src/Functional/MenuLinkContentFormTest.php	Tests validation for the MenuLinkContentForm class.

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