yii\authclient\widgets\AuthChoice::renderMainContent PHP 메소드

    protected function renderMainContent()
    {
        $items = [];
        foreach ($this->getClients() as $externalService) {
            $items[] = Html::tag('li', $this->clientLink($externalService));
        }
        return Html::tag('ul', implode('', $items), ['class' => 'auth-clients']);
    }