public function query($name)
    {
        $exists = isset($this->queries[$name]);

        return $exists ? $this->queries[$name] : null;
    }
public function query($name)
    {
        $exists = isset($this->queries[$name]);

        return $exists ? $this->queries[$name] : null;
    }
public function query ( $ name ) { $ exists = isset ( $ this -> queries [ $ name ] ) ; return $ exists ? $ this -> queries [ $ name ] : null ; }
Returns the specified query string argument.

@param  string $name
@return array
Returns the specified query string argument .