FacebookPlugin::base_beforeSignInLink_handler PHP Method

    public function base_beforeSignInLink_handler($Sender)
    {
        if (!$this->socialSignIn()) {
            return;
        }
        if (!Gdn::session()->isValid()) {
            echo "\n" . Wrap($this->_getButton(), 'li', array('class' => 'Connect FacebookConnect'));
        }
    }