Yii2。中频条件内数组

Question

默认的Yii2布局有肚脐条，并有登录菜单条目的简写条件

echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right'],
    'items' => [
        /*
        ...
        some items
        ... 
        */
        Yii::$app->user->isGuest ? (
            ['label' => 'Login', 'url' => ['/site/login']]
        ) : (
            '<li>'
            . Html::beginForm(['/site/logout'], 'post')
            . Html::submitButton(
                'Logout (' . Yii::$app->user->identity->username . ')',
                ['class' => 'btn btn-link']
            )
            . Html::endForm()
            . '</li>'
        ),
    ],
]);

我怎么能在这个条件中添加几个条目呢？这不起作用(语法错误-意外的'，')

Yii::$app->user->isGuest ? (
            ['label' => 'Login', 'url' => ['/site/login']],
            ['label' => 'Register', 'url' => ['/site/register']]
) :

Answer 1

似乎更容易将项添加到小部件定义之外的数组中。

$items = /* some items */;
if (Yii::$app->user->isGuest) {
    $items[] = ['label' => 'Login', 'url' => ['/site/login']];
    $items[] = ['label' => 'Register', 'url' => ['/site/register']];
} else {
    $items[] = ['your html'];
}

echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right'],
    'items' => $items,
]);