public function getOrderUrl($val=NULL) {
		
		// save current order val
		$tmp = $this->order;
		
		// build url with order value in param
		$this->order = $val;
		$url = $this->getUrl();
		$this->order = $tmp;
		
		return $url;
		
	}
public function getOrderUrl($val=NULL) {
		
		// save current order val
		$tmp = $this->order;
		
		// build url with order value in param
		$this->order = $val;
		$url = $this->getUrl();
		$this->order = $tmp;
		
		return $url;
		
	}
public function getOrderUrl ( $ val = NULL ) { // save current order val $ tmp = $ this -> order ; // build url with order value in param $ this -> order = $ val ; $ url = $ this -> getUrl ( ) ; $ this -> order = $ tmp ; return $ url ; }
Proxy method to get the current URL with a different order value. If NULL param, will
reset ordering.

@param	int		Optional order value to build the URL with.

@return	string
Proxy method to get the current URL with a different order value . If NULL param will reset ordering .