public function getRenderer()
    {
        if ($this->renderer === null) {
            $this->renderer = Services::renderer();
        }
        return $this->renderer;
    }
public function getRenderer()
    {
        if ($this->renderer === null) {
            $this->renderer = Services::renderer();
        }
        return $this->renderer;
    }
public function getRenderer ( ) { if ( $ this -> renderer === null ) { $ this -> renderer = Services :: renderer ( ) ; } return $ this -> renderer ; }
Returns renderer instance used to render template.

@return RendererInterface
Returns renderer instance used to render template .