protected function addGlobalFilter($filter, $callback)
	{
		$this->events->listen('router.'.$filter, $this->parseFilter($callback));
	}
protected function addGlobalFilter($filter, $callback)
	{
		$this->events->listen('router.'.$filter, $this->parseFilter($callback));
	}
protected function addGlobalFilter ( $ filter , $ callback ) { $ this -> events -> listen ( 'router.' . $ filter , $ this -> parseFilter ( $ callback ) ) ; }
Register a new global filter with the router.

@param  string  $filter
@param  mixed   $callback
@return void
Register a new global filter with the router .