setResource($page); } static public function getTab(): string { return MetaManagerForm::TAB_TYPE_VALUE; } static public function getDescription(): string { return "The end date of an event"; } static public function getLabel(): string { return "End Date"; } public static function getName(): string { return self::PROPERTY_NAME; } static public function getPersistenceType(): string { return Metadata::PERSISTENT_METADATA; } static public function isMutable(): bool { return true; } public function getDefaultValue() { throw new ExceptionNotFound("The end date does not have any default value"); } static public function getCanonical(): string { return PageType::EVENT_TYPE; } static public function isOnForm(): bool { return true; } }