public function complete()
        {
            $chain = $this->chain;
            $this->chaining = false;
            $this->chain = null;
            return $chain;
        }
public function complete()
        {
            $chain = $this->chain;
            $this->chaining = false;
            $this->chain = null;
            return $chain;
        }
public function complete ( ) { $ chain = $ this -> chain ; $ this -> chaining = false ; $ this -> chain = null ; return $ chain ; }
Complete a chain and return it's result.

@return mixed
Complete a chain and return it s result .