Yii2 创建具有2个模型的动态SideNav小部件

使用“SideNav小部件”和2种型号动态创建菜单的正确方法是什么：

类别（id，说明）

子类别（id、类别\u id、说明）

编辑

我所拥有的：

   $item = [];
    $Category = Category::find()->all();
    foreach($Category as $model) {
        $item[] = ['label' => $model->description, 'url' => '#'];
        $Subcat = Subcat::find()->where("category_id=$model->id")->all();
        foreach($Subcat as $model2) {
            $item[] = ['label' => $model2->description, 'url' => '#'];
        }
    }

echo SideNav::widget([
    'items' => $item,

正如我所想：

---

你在找这样的东西吗

对于sideName示例，可以使用一个简单的示例

 $menuGiiItems[] = ['label' => Yii::t('app','Gii Generators'),  'icon' => 'th-list', 'url'=>Url::to(['/gii'])],

                ['label' => Yii::t('app','Generator 2'),  'url'=>Url::to(['/auth/item'])],
                ['label' => Yii::t('app','Generator 3'),  'url'=>Url::to(['auth/item-child'])],
                ['label' => Yii::t('app','Generator 4'), 'url'=>Url::to(['/auth/rule'])];
                $type = SideNav::TYPE_PRIMARY;
                $heading = '<i class="glyphicon glyphicon-education"></i> ' . Yii::t('app',' Gii - Development Automation ');
                echo SideNav::widget([
                    'type' => $type,
                    'encodeLabels' => false,
                    'heading' => $heading,
                    'items' =>$menuGiiItems,
                ]);

$menuGiiItems[]=['label'=>Yii:：t（'app'，'Gii Generators'），'icon'=>'th list'，'url'=>url:：to（['/Gii']），
['label'=>Yii:：t（'app'，'Generator 2'），'url'=>url:：to（['/auth/item']），
['label'=>Yii:：t（'app'，'Generator 3'），'url'=>url:：to（['auth/item child']），
['label'=>Yii:：t（'app'，'Generator 4'），'url'=>url:：to（['/auth/rule']）；
$type=SideNav:：type_PRIMARY；
$heading=''。Yii：：t（'app'，'Gii-开发自动化'）；
echo SideNav:：小部件([
'type'=>$type，
“encodeLabels”=>false，
“标题”=>$heading，
“项目”=>$menuGiiItems，
]);

或具有嵌套项的更复杂的

        $menuItems[] = ['label' => 'DFenX - Yii2 User - '. Yii::t('app','Authentication manager'),  'icon' => 'user', 'items' => [
            ['label' => '/user/admin/index',       'icon' => 'list', 'url'=>Url::to(['/user/admin/index'])],
            ['label' => '/user/1 (view)', 'icon' =>'eye-open', 'url'=>Url::to(['/user/1'])],
            ['label' => 'Settings', 'icon' => 'cog', 'items' => [
                ['label' => '/user/settings', 'icon' => 'cog', 'url'=>Url::to(['/user/settings'])],
                ['label' => '/user/settings/profile',  'url'=>Url::to(['/user/settings/profile'])],
                ['label' => '/user/settings/account',  'url'=>Url::to(['user/settings/account'])],
                ['label' => '/user/settings/networks', 'url'=>Url::to(['/user/settings/networks'])],
            ]],
            ['label' => 'Registration', 'icon' => 'user', 'items' => [                                
                ['label' => '/user/registration/register', 'icon' => 'user', 'url'=>Url::to(['/user/registration/register'])],
                ['label' => '/user/registration/resend', 'icon' => 'user', 'url'=>Url::to(['/user/registration/resend'])],
            ]],
            ['label' => 'Security', 'icon' => 'user', 'items' => [                                
                ['label' => '/user/security/login', 'icon' => 'user', 'url'=>Url::to(['/user/security/login'])],
                ['label' => '/user/security/logout', 'icon' => 'user', 'url'=>Url::to(['/user/security/logout'])],
            ]],
            ['label' => 'Recovery', 'icon' => 'user', 'items'  => [                               
                ['label' => '/user/recovery/request', 'icon' => 'user', 'url'=>Url::to(['/user/recovery/request'])],
                ['label' => '/user/recovery/reset', 'icon' => 'user', 'url'=>Url::to(['/user/recovery/reset'])],
            ]],
        ]];

        $type = SideNav::TYPE_PRIMARY;
        $heading = '<i class="glyphicon glyphicon-tasks"></i> ' . Yii::t('app','AUTHENTICATION');
        //$heading = ['label' => 'Books', 'icon' => 'book'] ;                
        echo SideNav::widget([
            'type' => $type,
            'encodeLabels' => false,
            'heading' => $heading,
            'items' =>$menuItems,
        ]);

$menuItems[]=['label'=>'DFenX-Yii2 User-'.Yii:：t（'app'，'Authentication manager'），'icon'=>'User'，'items'=>[
['label'=>'/user/admin/index'，'icon'=>'list'，'url'=>url:：to（['/user/admin/index']），
['label'=>'/user/1（视图）'，'icon'=>'eye-open'，'url'=>url:：to（['/user/1']），
[“标签”=>“设置”，“图标”=>“重心”，“项目”=>[
['label'=>'/user/settings'，'icon'=>'cog'，'url'=>url:：to（['/user/settings']），
['label'=>'/user/settings/profile'，'url'=>url:：to（['/user/settings/profile']），
['label'=>'/user/settings/account'，'url'=>url:：to（['user/settings/account']），
['label'=>'/user/settings/networks'，'url'=>url:：to（['/user/settings/networks']），
]],
[“标签”=>“注册”，“图标”=>“用户”，“项目”=>[
['label'=>'/user/registration/register'，'icon'=>'user'，'url'=>url:：to（['/user/registration/register']），
['label'=>'/user/registration/ressend'，'icon'=>'user'，'url'=>url:：to（['/user/registration/ressend']），
]],
[“标签”=>“安全性”，“图标”=>“用户”，“项目”=>[
['label'=>'/user/security/login'，'icon'=>'user'，'url'=>url:：to（['/user/security/login']），
['label'=>'/user/security/logout'，'icon'=>'user'，'url'=>url:：to（['/user/security/logout']），
]],
[“标签”=>“恢复”，“图标”=>“用户”，“项目”=>[
['label'=>'/user/recovery/request'，'icon'=>'user'，'url'=>url:：to（['/user/recovery/request']），
['label'=>'/user/recovery/reset'，'icon'=>'user'，'url'=>url:：to（['/user/recovery/reset']），
]],
]];
$type=SideNav:：type_PRIMARY；
$heading=''。Yii：：t（'app'，'AUTHENTICATION'）；
//$heading=['label'=>'Books'，'icon'=>'book']；
echo SideNav:：小部件([
'type'=>$type，
“encodeLabels”=>false，
“标题”=>$heading，
'items'=>$menuItems，
]);

嗯，最后我决定使用扩展名“”。满足了我的需要。

---

谢谢

是的，但是如何循环这两种型号？我不明白…：（看我的编辑2我要用一个更复杂的菜单更新答案，其中包含嵌套项和子级别。我需要一个动态菜单。这是一个静态菜单，意味着dinamic。服务器端您可以生成DINAMICALL等效代码…

$item = [];
    $Category = Category::find()->all();
    $count=0;
    foreach($Category as $model) {
        $item[] = ['label' => $model->description, 'url' => '#'];
        $Subcat = Subcat::find()->where("category_id=$model->id")->all();
        $cnt=0;
        foreach($Subcat as $model2) {
            $item[$count]['items'][$cnt] = ['label' => $model2->description, 'url' => '#'];
            $cnt++;
        }
        $count++;
    }

    echo SideNav::widget([
    'items' => $item,
    )];