消息：试图获取非对象的属性

Question

I already check other duplicate title but that doesn't give me the answer to my problem. I'm having this error and I still can't fix:

When I click on the agent_dashboard (on the side) I notice this error.

txtDisplayName = <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Trying to get property of non-object</p>
<p>Filename: agent/dashboard.php</p>
<p>Line Number: 28</p>

</div>;
        txtPrivateIdentity = <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Trying to get property of non-object</p>
<p>Filename: agent/dashboard.php</p>
<p>Line Number: 29</p>

</div>;
        txtPublicIdentity = <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Trying to get property of non-object</p>
<p>Filename: agent/dashboard.php</p>
<p>Line Number: 30</p>

</div>;
        txtPassword = <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Trying to get property of non-object</p>
<p>Filename: agent/dashboard.php</p>
<p>Line Number: 31</p>

</div>;
        txtRealm = <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Trying to get property of non-object</p>
<p>Filename: agent/dashboard.php</p>
<p>Line Number: 32</p>

</div>;

Here's my Controller Main_Controller/agent_dashboard

public function agent_dashboard() {
  $this->load->library('session');
  $user = $this - > session - > userdata('user');
  $data['user'] = $this - > Model - > each_user_data($user);
  //var_dump($data);
  $this - > load - > view('agent/dashboard', $data);
}

when I var_dump($data) I can see that the data already pass to the View and this is my model Model/each_user_data

public function each_user_data($user){
        $this->db->select('user');
        // $this->db->select('user_level');
        $this->db->select('full_name');
        $this->db->select('pass');
        $this->db->select('private_identity');
        $this->db->select('public_identity');
        $this->db->select('realm');
        $this->db->where('user', $user);
        $query = $this->db->get('t_users');
        return $query->row();
    }

Lastly this is my view agent/dashboard, I use jquery on this.

<?php foreach($user as $u) {?>
            var txtDisplayName;
            var txtPrivateIdentity;
            var txtPublicIdentity;
            var txtPassword;
            var txtRealm;


        txtDisplayName = <?php echo $u->user; ?>;
        txtPrivateIdentity = <?php echo $u->private_identity; ?>;
        txtPublicIdentity = <?php echo $u->public_identity; ?>;
        txtPassword = <?php echo $u->pass; ?>;
        txtRealm = <?php echo $u->realm; ?>;

        <?php } ?>

How to solve this?

Answer 1

user is an array and you are treating it as an object. This is why it's giving an error, trying to get property of non-object (in this case, an array). try :

 $u['user'] 

 $u['private_identity'] ...