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Title	Object type	File name	Summary
IconDefinitionInvalidDataException	class	core/lib/Drupal/Core/Theme/Icon/Exception/IconDefinitionInvalidDataException.php	Raised when icon data is invalid.
IconDefinitionInvalidDataException.php	file	core/lib/Drupal/Core/Theme/Icon/Exception/IconDefinitionInvalidDataException.php
IconExtractorBase::validateConfigurationForm	function	core/lib/Drupal/Core/Theme/Icon/IconExtractorBase.php
IconFinderTest::testGetFilesFromPathInvalidExtensionWarning	function	core/tests/Drupal/Tests/Core/Theme/Icon/IconFinderTest.php	Test the IconFinder::getFilesFromPath method with warning.
IconPackExtractorForm::validateConfigurationForm	function	core/lib/Drupal/Core/Theme/Icon/IconPackExtractorForm.php
IconPackExtractorFormTest::testValidateConfigurationForm	function	core/tests/Drupal/Tests/Core/Theme/Icon/IconPackExtractorFormTest.php	Test the IconPackExtractorForm::validateConfigurationForm method.
IconPackManager::$validator	property	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php	The schema validator.
IconPackManager::SCHEMA_VALIDATE	constant	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php
IconPackManager::setValidator	function	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php	Sets the validator service if available.
IconPackManager::validateDefinition	function	core/lib/Drupal/Core/Theme/Icon/Plugin/IconPackManager.php	Validates a definition against the JSON schema specification.
IgnoreActiveTrailConstraintValidator	class	core/modules/system/src/Plugin/Validation/Constraint/IgnoreActiveTrailConstraintValidator.php	Validator for the IgnoreActiveTrail constraint.
IgnoreActiveTrailConstraintValidator.php	file	core/modules/system/src/Plugin/Validation/Constraint/IgnoreActiveTrailConstraintValidator.php
IgnoreActiveTrailConstraintValidator::validate	function	core/modules/system/src/Plugin/Validation/Constraint/IgnoreActiveTrailConstraintValidator.php
Image::isValid	function	core/lib/Drupal/Core/Image/Image.php
Image::validateConfigurationForm	function	core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Image.php
ImageEffectFormBase::validateForm	function	core/modules/image/src/Form/ImageEffectFormBase.php
ImageEffectsTest::testEffectFormValidationErrors	function	core/modules/image/tests/src/Kernel/ImageEffectsTest.php	Tests that validation errors are passed from the plugin to the parent form.
ImageFieldDefaultImagesTest::testInvalidDefaultImage	function	core/modules/image/tests/src/Functional/ImageFieldDefaultImagesTest.php	Tests image field and field storage having an invalid default image.
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
ImageFieldValidateTest::$defaultTheme	property	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
ImageFieldValidateTest::getFieldSettings	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Returns field settings.
ImageFieldValidateTest::providerTestEmpty	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Data provider for ::testEmpty()
ImageFieldValidateTest::testAJAXValidationMessage	function	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	Tests the validation message is displayed only once for ajax uploads.
ImageFieldValidateTest::testEmpty	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests creating an entity while leaving the image field empty.
ImageFieldValidateTest::testFriendlyAjaxValidation	function	core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php	Tests that image field validation works with other form submit handlers.
ImageFieldValidateTest::testRequiredAttributes	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests that required alt/title fields gets validated right.
ImageFieldValidateTest::testResolution	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests min/max dimensions settings.
ImageFieldValidateTest::testValid	function	core/modules/image/tests/src/Functional/ImageFieldValidateTest.php	Tests image validity.
ImageFieldWidgetValidationTest	class	core/modules/image/tests/src/Functional/ImageFieldWidgetValidationTest.php	Tests the image field widget validation.
ImageFieldWidgetValidationTest.php	file	core/modules/image/tests/src/Functional/ImageFieldWidgetValidationTest.php
ImageFieldWidgetValidationTest::$defaultTheme	property	core/modules/image/tests/src/Functional/ImageFieldWidgetValidationTest.php
ImageFieldWidgetValidationTest::$modules	property	core/modules/image/tests/src/Functional/ImageFieldWidgetValidationTest.php
ImageFieldWidgetValidationTest::testWidgetElementValidation	function	core/modules/image/tests/src/Functional/ImageFieldWidgetValidationTest.php	Tests file widget element.
ImageInterface::isValid	function	core/lib/Drupal/Core/Image/ImageInterface.php	Checks if the image is valid.
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.
ImagePropertyConstraintValidationHooks	class	core/modules/image/tests/modules/image_field_property_constraint_validation/src/Hook/ImagePropertyConstraintValidationHooks.php	Hook implementations for image_field_property_constraint_validation.
ImagePropertyConstraintValidationHooks.php	file	core/modules/image/tests/modules/image_field_property_constraint_validation/src/Hook/ImagePropertyConstraintValidationHooks.php
ImagePropertyConstraintValidationHooks::entityBundleFieldInfoAlter	function	core/modules/image/tests/modules/image_field_property_constraint_validation/src/Hook/ImagePropertyConstraintValidationHooks.php	Implements hook_entity_bundle_field_info_alter().
ImageResize::validateConfigurationForm	function	core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/ImageResize.php
ImageStyleEditForm::effectValidate	function	core/modules/image/src/Form/ImageStyleEditForm.php	Validate handler for image effect.
ImageStyleValidationTest	class	core/modules/image/tests/src/Kernel/ImageStyleValidationTest.php	Tests validation of image_style entities.
ImageStyleValidationTest.php	file	core/modules/image/tests/src/Kernel/ImageStyleValidationTest.php
ImageStyleValidationTest::$modules	property	core/modules/image/tests/src/Kernel/ImageStyleValidationTest.php
ImageStyleValidationTest::setUp	function	core/modules/image/tests/src/Kernel/ImageStyleValidationTest.php

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