public function get_renderer() {
        global $PAGE;
        if ($this->output) {
            return $this->output;
        }
        $this->output = $PAGE->get_renderer('mod_assign', null, RENDERER_TARGET_GENERAL);
        return $this->output;
    }
public function get_renderer() {
        global $PAGE;
        if ($this->output) {
            return $this->output;
        }
        $this->output = $PAGE->get_renderer('mod_assign', null, RENDERER_TARGET_GENERAL);
        return $this->output;
    }
public function get_renderer ( ) { global $ PAGE ; if ( $ this -> output ) { return $ this -> output ; } $ this -> output = $ PAGE -> get_renderer ( 'mod_assign' , null , RENDERER_TARGET_GENERAL ) ; return $ this -> output ; }
Lazy load the page renderer and expose the renderer to plugins.

@return assign_renderer
Lazy load the page renderer and expose the renderer to plugins .