DOES::getErrorCodeByTasksException

static function getErrorCodeByTasksException($e)
{
	$result = false;

	if($e instanceof TasksException)
	{
		if($e->checkOfType(TasksException::TE_ACTION_FAILED_TO_BE_PROCESSED))
		{
			$result = 'ACTION_FAILED';
		}
		elseif($e->checkOfType(TasksException::TE_ACTION_NOT_ALLOWED)) // DO NOT relocate this ...
		{
			$result = 'ACTION_NOT_ALLOWED';
		}
		elseif($e->checkOfType(TasksException::TE_ACCESS_DENIED)) // ... after this
		{
			$result = 'ACCESS_DENIED';
		}
		elseif($e->checkOfType(TasksException::TE_TASK_NOT_FOUND_OR_NOT_ACCESSIBLE))
		{
			$result = 'ACCESS_DENIED.NO_TASK';
		}
	}

	return $result;
}