public static function isValid(&$properties_dictionary, $limit_to_keys, &$error) { // Check each property is valid // if (!parent::isValid($properties_dictionary, $limit_to_keys, $error)) { return false; } if (ValidationC::should_test_property(EVENT_TYPE_PARTY_LAUNCH_KEY_LAUNCH_ITEM_TITLE, $properties_dictionary, true, $limit_to_keys) && !EventTypePartyLaunch::propertyIsValid(EVENT_TYPE_PARTY_LAUNCH_KEY_LAUNCH_ITEM_TITLE, $properties_dictionary[EVENT_TYPE_PARTY_LAUNCH_KEY_LAUNCH_ITEM_TITLE], $error)) { // Launch item title was not valid // return false; } return true; }