public function isQuery($id=false,$filter=null,$filterOptions=array())
		{
			if(!$id)
			{
				return (isset($_SERVER['REQUEST_METHOD']) && strtoupper($_SERVER['REQUEST_METHOD']) == 'GET') ? true : false;
			}
			else
			{
				if(isset($_GET[$id]))
				{
					return $filter ? filter_var($_GET[$id],$filter,$filterOptions) : true;
				}
				else
				{
					return false;
				}
			}
		}
public function isQuery($id=false,$filter=null,$filterOptions=array())
		{
			if(!$id)
			{
				return (isset($_SERVER['REQUEST_METHOD']) && strtoupper($_SERVER['REQUEST_METHOD']) == 'GET') ? true : false;
			}
			else
			{
				if(isset($_GET[$id]))
				{
					return $filter ? filter_var($_GET[$id],$filter,$filterOptions) : true;
				}
				else
				{
					return false;
				}
			}
		}
public function isQuery ( $ id = false , $ filter = null , $ filterOptions = array ( ) ) { if ( ! $ id ) { return ( isset ( $ _SERVER [ 'REQUEST_METHOD' ] ) && strtoupper ( $ _SERVER [ 'REQUEST_METHOD' ] ) == 'GET' ) ? true : false ; } else { if ( isset ( $ _GET [ $ id ] ) ) { return $ filter ? filter_var ( $ _GET [ $ id ] , $ filter , $ filterOptions ) : true ; } else { return false ; } } }
HTTP GET checker

@param string $id GET key to check
@param int $filter Filter type - http://php.net/manual/en/filter.filters.sanitize.php
@param array $filterOptions Filter options
@return mixed boolean if no filter is set
HTTP GET checker