Yii2 foreach 在 $menuItems 中循环

Question

我有这样的菜单

<?php
NavBar::begin([
    'brandLabel' => Html::img('@web/images/cennos1.png', ['alt'=>Yii::$app->name]),
    'brandUrl' => Yii::$app->homeUrl,
    'brandOptions' => ['style' => 'margin-top:-7px;'],
    'options' => [
        'class' => 'navbar-inverse navbar-fixed-top',
    ],
]);  
$menuItems = [];
$menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
$menuItems[] = [
                    'label' => 'Teams',
                    'items' => [        
                        foreach ($teams as $team) {
                        ['label' => '' . $team->name .'', 'url' => ['team/preview','id' => $team->id]],
                        }
                    ],
                ];

我尝试使用这样的 foreach 循环将所有团队列为下拉菜单供来宾用户查看，但它没有用。请帮我解决一下这个。对不起，我的英语不好。谢谢。

Answer 1

这可能不是最好的方法，但对我有用。

function items($teams)
    {
        $items = [];
        foreach ($teams as $team) {
            array_push($items, ['label' => '' . $team->name .'', 'url' => Url::to(['team/preview', 'id' => $team->id])]);
        }
        return $items;
    }

NavBar::begin([
    'brandLabel' => Html::img('@web/images/cennos1.png', ['alt'=>Yii::$app->name]),
    'brandUrl' => Yii::$app->homeUrl,
    'brandOptions' => ['style' => 'margin-top:-7px;'],
    'options' => [
        'class' => 'navbar-inverse navbar-fixed-top',
    ],
]);  
$menuItems = [];
$menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
$menuItems[] = [
                    'label' => 'Teams',
                    'items' => items($teams)
                ];

希望对您有所帮助，

Yii2 foreach 在 $menuItems 中循环

Yii2 foreach loop inside $menuItems

yii2

yii2-basic-app