core/classes/Request.class.php
public function pathPart($i){
        if(isset($this->pathParts[$i])){
            return $this->pathParts[$i];
        }//if
        return null;
    }
public function pathPart($i){
        if(isset($this->pathParts[$i])){
            return $this->pathParts[$i];
        }//if
        return null;
    }
public function pathPart ( $ i ) { if ( isset ( $ this -> pathParts [ $ i ] ) ) { return $ this -> pathParts [ $ i ] ; } //if return null ; }
Get a part of the path by index.

@param int $i The index of the path part.

@return string
Get a part of the path by index .