【发布时间】:2015-06-05 23:15:42
【问题描述】:
我有一个名为UsersController 的控制器,有没有办法可以将此控制器的一些值输出到 cakephp 默认布局?
这是我尝试过的,default.ctp:
<?php foreach ($users as $user): ?>
<ul class="nav navbar-nav navbar-right">
<?php if (!$this->Session->read('Auth.User.id')) : ?>
<li>
<?php echo $this->Html->link('Login',array('controller' => 'us 'action' => 'login', 'full_base' =>'true)); ?></li>
<li>
<?php echo $this->Html->link('Register', array('controller' => 'users', 'action' => 'add', 'full_base' => true)); ?>
</li>
<?php else: ?>
<li class="dropdown">
<a href="<?php echo $this->Html->url(array('controller' => 'users', 'action' => 'edit', 'full_base' => true)); ?>" class="dropdown-toggle" data-toggle="dropdown">
<?php if(empty($user[ 'User'][ 'filename'])){ ?>
<i class="fa fa-user fa-lg"></i>
<?php }else{ echo $this->Html->image($user['User']['filename'], array('alt' => $user['User']['username'],'class'=>'img-responsive img-rounded','width'=>'32','height'=>'32','style'=>'display:inline; background:red;')); } ?>
<?php $users[ 'User'][ 'username']; ?> <span class="caret"></span>
</a>
<ul class="dropdown-menu" role="menu">
<li>
<a href="<?php echo $this->Html->url(array('controller' => 'users', 'action' => 'edit', 'full_base' => true)); ?>"> <i class="fa fa-gear fa-lg"></i> Settings</a>
</li>
<li>
<a href="<?php echo $this->Html->url(array('controller' => 'users', 'action' => 'logout', 'full_base' => true)); ?>"> <i class="fa fa-power-off fa-lg"></i> Logout</a>
</li>
<li><a href="#">Something else here</a>
</li>
<li class="divider"></li>
<li><a href="#">Separated link</a>
</li>
</ul>
</li>
<?php endif; ?>
</ul>
<?php endforeach; ?>
这是我的 AppController.php:
public function beforeFilter(){
return $this->getuser();
}
public function getuser($id = null){
$this->loadModel('User');
$user = $this->User->find('all', array(
'conditions' => array('User.id' => $id)
));
$this->set('users',$user);
}
这段代码的问题在于,它一直返回以下通知,
注意(8):未定义索引:User [APP\View\Layouts\default.ctp, line 71]
请问我该如何解决这个问题?
【问题讨论】:
-
你的
UsersController在哪里确认$user有正确的数据
标签: php cakephp cakephp-2.0