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Title	Object type	File name	Summary
IconPackExtractorFormTest::testValidateConfigurationForm	function	core/tests/Drupal/Tests/Core/Theme/Icon/IconPackExtractorFormTest.php	Test the IconPackExtractorForm::validateConfigurationForm method.
IconPackManager::SCHEMA_VALIDATE	constant	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php
IconPackManager::validateDefinition	function	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php	Validates a definition against the JSON schema specification.
Image::validateConfigurationForm	function	core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Image.php	Form validation handler.
ImageEffectFormBase::validateForm	function	core/modules/image/src/Form/ImageEffectFormBase.php	Form validation handler.
ImageFieldValidateTest	class	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	Tests validation functions such as min/max dimensions.
ImageFieldValidateTest	class	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests validation functions such as min/max dimensions.
ImageFieldValidateTest.php	file	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php
ImageFieldValidateTest.php	file	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
ImageFieldValidateTest::$defaultTheme	property	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	The theme to install as the default for testing.
ImageFieldValidateTest::$defaultTheme	property	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	The theme to install as the default for testing.
ImageFieldValidateTest::getFieldSettings	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Returns field settings.
ImageFieldValidateTest::providerTestEmpty	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Data provider for ::testEmpty()
ImageFieldValidateTest::testAJAXValidationMessage	function	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	Tests the validation message is displayed only once for ajax uploads.
ImageFieldValidateTest::testEmpty	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests creating an entity while leaving the image field empty.
ImageFieldValidateTest::testFriendlyAjaxValidation	function	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	Tests that image field validation works with other form submit handlers.
ImageFieldValidateTest::testRequiredAttributes	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests that required alt/title fields gets validated right.
ImageFieldValidateTest::testResolution	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests min/max dimensions settings.
ImageFieldValidateTest::testValid	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests image validity.
ImageItem::validateDefaultImageForm	function	core/modules/image/src/Plugin/Field/FieldType/ImageItem.php	Validates the managed_file element for the default Image form.
ImageItem::validateResolution	function	core/modules/image/src/Plugin/Field/FieldType/ImageItem.php	Element validate function for dimensions fields.
ImageItemTest::validateImageUriForDirectory	function	core/modules/image/tests/src/Kernel/ImageItemTest.php	Validates the image file URI generated for a given file directory.
ImageResize::validateConfigurationForm	function	core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/ImageResize.php	Form validation handler.
ImageStyleEditForm::effectValidate	function	core/modules/image/src/Form/ImageStyleEditForm.php	Validate handler for image effect.
ImageToolkitBase::validateConfigurationForm	function	core/lib/Drupal/Core/ImageToolkit/ImageToolkitBase.php	Form validation handler.
ImageToolkitForm::validateForm	function	core/modules/system/src/Form/ImageToolkitForm.php	Form validation handler.
ImageToolkitOperationBase::validateArguments	function	core/lib/Drupal/Core/ImageToolkit/ImageToolkitOperationBase.php	Validates the arguments.
ImageWidget::validateRequiredFields	function	core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php	Validate callback for alt and title field, if the user wants them required.
ImmutablePropertiesConstraintValidator::validate	function	core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/ImmutablePropertiesConstraintValidator.php
ImmutablePropertiesConstraintValidatorTest::testValidatedEntityMustHaveAnId	function	core/tests/Drupal/KernelTests/Core/Entity/ImmutablePropertiesConstraintValidatorTest.php	Tests that entities without an ID will raise an exception.
ImportForm::validateForm	function	core/modules/locale/src/Form/ImportForm.php	Form validation handler.
InlineBlock::blockValidate	function	core/modules/layout_builder/src/Plugin/Block/InlineBlock.php
InOperator::validate	function	core/modules/views/src/Plugin/views/filter/InOperator.php	Validate that the plugin is correct and can be saved.
InOperatorTest::testValidate	function	core/modules/views/tests/src/Unit/Plugin/filter/InOperatorTest.php	@covers ::validate[[api-linebreak]]
InOperatorTest::validate_options_callback	function	core/modules/views/tests/src/Unit/Plugin/filter/InOperatorTest.php	Views filter callback: Generate the values for the options.
InputStreamUploadedFile::validate	function	core/modules/file/src/Upload/InputStreamUploadedFile.php	Validates the uploaded file information.
InputTest::testInputIsValidated	function	core/tests/Drupal/KernelTests/Core/Recipe/InputTest.php	Tests input validation.
InstallCommand::validateProfile	function	core/lib/Drupal/Core/Command/InstallCommand.php	Validates a user provided install profile.
InstallCommand::validateRecipe	function	core/lib/Drupal/Core/Command/InstallCommand.php	Validates a user provided recipe.
InstallProfileUninstallValidator::validate	function	core/lib/Drupal/Core/Extension/InstallProfileUninstallValidator.php	Determines the reasons a module can not be uninstalled.
IsNullConstraintValidator::validate	function	core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/IsNullConstraintValidator.php
JsonApiDocumentTopLevelNormalizer::validateRequestBody	function	core/modules/jsonapi/src/Normalizer/JsonApiDocumentTopLevelNormalizer.php	Performs minimal validation of the document.
JsonApiRequestValidator::validateQueryParams	function	core/modules/jsonapi/src/EventSubscriber/JsonApiRequestValidator.php	Validates custom (implementation-specific) query parameter names.
LangcodeRequiredIfTranslatableValuesConstraintValidator::validate	function	core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/LangcodeRequiredIfTranslatableValuesConstraintValidator.php
Language::validateConfigurationForm	function	core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Language.php	Form validation handler.
LanguageAddForm::validateCustom	function	core/modules/language/src/Form/LanguageAddForm.php	Validates the language addition form on custom language button.
LanguageAddForm::validatePredefined	function	core/modules/language/src/Form/LanguageAddForm.php	Element specific validator for the Add language button.
LanguageFormBase::validateCommon	function	core/modules/language/src/Form/LanguageFormBase.php	Validates the language editing element.
LanguageListBuilder::validateForm	function	core/modules/language/src/LanguageListBuilder.php	Form validation handler.
LayoutDefault::validateConfigurationForm	function	core/lib/Drupal/Core/Layout/LayoutDefault.php	Form validation handler.

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