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Title	Object type	File name	Summary
ContentEntityFormInterface	interface	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Defines a common interface for content entity form classes.
ContentEntityFormInterface.php	file	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php
ContentEntityFormInterface::getFormDisplay	function	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Gets the form display.
ContentEntityFormInterface::getFormLangcode	function	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Gets the code identifying the active form language.
ContentEntityFormInterface::isDefaultFormLangcode	function	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Checks whether the current form language matches the entity one.
ContentEntityFormInterface::setFormDisplay	function	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Sets the form display.
ContentEntityFormInterface::validateForm	function	core/lib/Drupal/Core/Entity/ContentEntityFormInterface.php	Note that extending classes should not override this method to add entity validation logic, but define further validation constraints using the entity validation API and/or provide a new validation constraint if necessary. This is the only way to…
ContentEntityInterface	interface	core/lib/Drupal/Core/Entity/ContentEntityInterface.php	Defines a common interface for all content entity objects.
ContentEntityInterface.php	file	core/lib/Drupal/Core/Entity/ContentEntityInterface.php
ContentEntityInterface::getBundleEntity	function	core/lib/Drupal/Core/Entity/ContentEntityInterface.php	Gets the bundle entity of this entity.
ContentEntityStorageInterface	interface	core/lib/Drupal/Core/Entity/ContentEntityStorageInterface.php	A storage that supports content entity types.
ContentEntityStorageInterface.php	file	core/lib/Drupal/Core/Entity/ContentEntityStorageInterface.php
ContentEntityStorageInterface::createWithSampleValues	function	core/lib/Drupal/Core/Entity/ContentEntityStorageInterface.php	Creates an entity with sample field values.
ContentEntityTypeInterface	interface	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php	Provides an interface for a content entity type and its metadata.
ContentEntityTypeInterface.php	file	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php
ContentEntityTypeInterface::getRevisionMetadataKey	function	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php	Gets a specific entity revision metadata key.
ContentEntityTypeInterface::getRevisionMetadataKeys	function	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php	Gets an array of entity revision metadata keys.
ContentEntityTypeInterface::hasRevisionMetadataKey	function	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php	Indicates if a given entity revision metadata key exists.
ContentEntityTypeInterface::setRevisionMetadataKey	function	core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php	Sets a revision metadata key.
ContentLanguageSettingsInterface	interface	core/modules/language/src/ContentLanguageSettingsInterface.php	Provides an interface defining language settings for content entities.
ContentLanguageSettingsInterface.php	file	core/modules/language/src/ContentLanguageSettingsInterface.php
ContentLanguageSettingsInterface::getDefaultLangcode	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Gets the default language code.
ContentLanguageSettingsInterface::getTargetBundle	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Gets the bundle this config applies to.
ContentLanguageSettingsInterface::getTargetEntityTypeId	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Gets the entity type ID this config applies to.
ContentLanguageSettingsInterface::isDefaultConfiguration	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Checks if this config object contains the default values in every property.
ContentLanguageSettingsInterface::isLanguageAlterable	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Checks if the language is alterable or not.
ContentLanguageSettingsInterface::setDefaultLangcode	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Sets the default language code.
ContentLanguageSettingsInterface::setLanguageAlterable	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Sets if the language must be alterable or not.
ContentLanguageSettingsInterface::setTargetBundle	function	core/modules/language/src/ContentLanguageSettingsInterface.php	Sets the bundle this config applies to.
ContentLanguageSettingsUnitTest::$configEntityStorageInterface	property	core/modules/language/tests/src/Unit/ContentLanguageSettingsUnitTest.php	The typed configuration manager used for testing.
ContentModerationInterface	interface	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Interface for ContentModeration WorkflowType plugin.
ContentModerationInterface.php	file	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php
ContentModerationInterface::addEntityTypeAndBundle	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Add an entity type ID / bundle ID to the workflow.
ContentModerationInterface::appliesToEntityTypeAndBundle	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Checks if the workflow applies to the supplied entity type and bundle.
ContentModerationInterface::getBundlesForEntityType	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Gets any bundles the workflow is applied to for the given entity type.
ContentModerationInterface::getEntityTypes	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Gets the entity types the workflow is applied to.
ContentModerationInterface::getInitialState	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php
ContentModerationInterface::removeEntityTypeAndBundle	function	core/modules/content_moderation/src/Plugin/WorkflowType/ContentModerationInterface.php	Removes an entity type ID / bundle ID from the workflow.
ContentModerationStateInterface	interface	core/modules/content_moderation/src/Entity/ContentModerationStateInterface.php	An interface for Content moderation state entity.
ContentModerationStateInterface.php	file	core/modules/content_moderation/src/Entity/ContentModerationStateInterface.php
ContentTranslationHandlerInterface	interface	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Interface for providing content translation.
ContentTranslationHandlerInterface.php	file	core/modules/content_translation/src/ContentTranslationHandlerInterface.php
ContentTranslationHandlerInterface::entityFormAlter	function	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Performs the needed alterations to the entity form.
ContentTranslationHandlerInterface::getFieldDefinitions	function	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Returns a set of field definitions to be used to store metadata items.
ContentTranslationHandlerInterface::getSourceLangcode	function	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Retrieves the source language for the translation being created.
ContentTranslationHandlerInterface::getTranslationAccess	function	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Checks that the user can perform the operation on the entity translation.
ContentTranslationHandlerInterface::retranslate	function	core/modules/content_translation/src/ContentTranslationHandlerInterface.php	Marks translations as outdated.
ContentTranslationManagerInterface	interface	core/modules/content_translation/src/ContentTranslationManagerInterface.php	Provides an interface for common functionality for content translation.
ContentTranslationManagerInterface.php	file	core/modules/content_translation/src/ContentTranslationManagerInterface.php
ContentTranslationManagerInterface::getSupportedEntityTypes	function	core/modules/content_translation/src/ContentTranslationManagerInterface.php	Gets the entity types that support content translation.

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