function resolveActionByRequest (Requestable $requestInstance);
/**
- * Checks whether the given action is valid
+ * Checks whether the given action is valid within namespace
*
+ * @param $namespace Namespace to check
* @param $actionName The default action we shall execute
* @return $isValid Whether the given action is valid
* @throws EmptyVariableException Thrown if given action is not set
*/
- function isActionValid ($actionName);
+ function isActionValid ($namespace, $actionName);
}