我有一个“最新员工”面板,它应该显示我最近添加的用户。我所拥有的只是这些用户的静态显示:
<div class="box box-danger <?= !User::isBizAdmin() ? 'hidden' : '' ?>">
<div class="box-header with-border">
<h3 class="box-title">Latest Staff Members</h3>
<div class="box-tools pull-right">
<span class="label label-danger">8 New Members</span>
<button class="btn btn-box-tool" data-widget="collapse"><i class="fa fa-minus"></i></button>
<button class="btn btn-box-tool" data-widget="remove"><i class="fa fa-times"></i></button>
</div>
</div><!-- /.box-header -->
<div class="box-body no-padding">
<ul class="users-list clearfix">
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/frank_man-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Alexander Pierce</a>
<span class="users-list-date">Today</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/Ben_man-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Norman</a>
<span class="users-list-date">Yesterday</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/iri_girl_face-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Jane</a>
<span class="users-list-date">12 Jan</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/Jay_man-128.png" alt="User Image"/>
<a class="users-list-name" href="#">John</a>
<span class="users-list-date">12 Jan</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/Fred_man-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Alexander</a>
<span class="users-list-date">13 Jan</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/michela_face_young-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Sarah</a>
<span class="users-list-date">14 Jan</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/carla_girl-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Nora</a>
<span class="users-list-date">15 Jan</span>
</li>
<li>
<img src="https://cdn2.iconfinder.com/data/icons/avatar-2/512/hena_woman_face-128.png" alt="User Image"/>
<a class="users-list-name" href="#">Nadia</a>
<span class="users-list-date">15 Jan</span>
</li>
</ul><!-- /.users-list -->
</div><!-- /.box-body -->
<div class="box-footer text-center">
<a href="javascript::" class="uppercase">View All Users</a>
</div><!-- /.box-footer -->
</div>
这样的事情。现在,在我的数据库的user
表中,我添加了一个date_added
列,并手动将日期放入行中。
我是否循环数据?或者使用小部件?我不知道我应该如何实现这一点。
修改
我的控制器:
public function actionIndex()
{
if(Yii::$app->user->isGuest){
return $this->render('../site/index');
}
else{
$latestStaffMembers = User::find()->orderBy(['date_added' => SORT_DESC])->limit(8);
return $this->render('dashboard', [
'latestStaffMembers' => $latestStaffMembers,
]);
}
}
在我看来:
<?php foreach ($latestStaffMembers as $user) { ?>
<li>
<img src="<?php echo $user->avatar; ?>" alt="User Image"/>
<a href="#"><?= $user->username ?></a>
<span ><?= $user->date_added ?></span>
</li>
<?php } ?>
然后我收到此错误:
尝试获取非对象的属性
我尝试了var-dumping $user
,它说null
。
答案 0 :(得分:1)
我不确定这是不是你想要的。我希望它有所帮助。
在您的控制器操作中:
$latestStaffMembers = User::find()->orderBy(['date_added' => SORT_DESC])->limit(8)->all();
return $this->render('some-view-file', [
'latestStaffMembers' => $latestStaffMembers,
]);
在您看来:
<?php foreach ($latestStaffMembers as $user) { ?>
<li>
<img src="<?= $user->imagePath ?>" alt="User Image"/>
<a class="users-list-name" href="#"><?= $user->name ?></a>
<span class="users-list-date"><?= Yii::$app->formatter->asDate($user->dateAdded, 'd m'); ?></span>
</li>
<?php } ?>
顺便说一下:我在你的代码中看到了!User::isBizAdmin()
。是你的吗?如果重要的是只有管理员可以看到,我不会隐藏列表。如果用户不是管理员,请不要打印。