Prose\UsingBrowser::switchToMainFrame PHP Method

    public function switchToMainFrame()
    {
        // shorthand
        $browser = $this->device;
        // what are we doing?
        $log = usingLog()->startAction("switch to working with the main frame");
        // switch to the iFrame
        $browser->frame(array('id' => null));
        // all done
        $log->endAction();
    }