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我已经调试了视图页面,以确认数据已被正确收集。事实上我有这样的:CakePHP:渲染未定义的索引
[Friend] => Array
(
[0] => Array
(
[id] => 2
[username] => James_Baker
[password] => 7pooplllLLKMKMKKkss09koskld1d9b5e6
[first_name] => James
[last_name] => Baker
[email] => [email protected]
[group_id] => 2
[created] => 2011-01-10 08:25:52
[modified] => 2011-02-04 17:30:47
[slug] =>
....
....
当我试着显示我的视图页面上,从这里我view.ctp就是我目前使用:
..
<?php foreach ($users as $user): ?>
<tr>
<td><?php echo $user['Friend']['username']; ?></td>
</tr>
<?php endforeach; ?>
..
,但我得到这个错误:
Undefined index: username
有人可以修复基于我有的调试代码的错误?我正尝试输出/回显朋友的用户名。
调试,更好地利用PR()或调试() – mark 2011-02-08 00:00:12