他是我的view.php代码
<?php
use yii\helpers\Html;
use yii\widgets\DetailView;
/* @var $this yii\web\View */
/* @var $model app\models\CasualLeaves */
$this->title = $model->id;
$this->params['breadcrumbs'][] = ['label' => 'Casual Leaves', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="casual-leaves-view">
<h1><?= Html::encode($this->title) ?></h1>
<p>
<?= Html::a('Update', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
<?= Html::a('Delete', ['delete', 'id' => $model->id], [
'class' => 'btn btn-danger',
'data' => [
'confirm' => 'Are you sure you want to delete this item?',
'method' => 'post',
],
]) ?>
<?= Html::a(' Recommended', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
<?= Html::a('Not Recommended', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
</p>
<?= DetailView::widget([
'model' => $model,
'attributes' => [
// 'id',
'name_of_applicant',
'designation',
'start_date',
'end_date',
'total_number_of_days',
'reason_for_leave',
'no_of_leave_already_taken',
'date_of_request',
// 'recommendation',
// 'status',
],
]) ?>
我有休假申请表。
申请人创建假期并保存。
点击“创建”按钮后,申请人只会看到更新按钮,那时我想要隐藏删除按钮。
但管理员在登录时查看删除按钮并检查应用程序
答案 0 :(得分:1)
只有当用户是管理员时才可以播下删除按钮(在示例测试中RBAC可以('admin')权限)
<p>
<?php
echo Html::a('Update', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']);
if ( Yii::$app->User->can('admin') ){
echo Html::a('Delete', ['delete', 'id' => $model->id], [
'class' => 'btn btn-danger',
'data' => [
'confirm' => 'Are you sure you want to delete this item?',
'method' => 'post',
],
]);
}
echo Html::a('Recommended', ['update', 'id' => $model->id],
['class' => 'btn btn-primary']);
echo Html::a('Not Recommended', ['update', 'id' => $model->id],
['class' => 'btn btn-primary']);
?>
</p>