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我已經調試了視圖頁面,以確認數據已被正確收集。事實上我有這樣的:CakePHP:渲染未定義的索引
[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] =>
....
....
當我試着顯示我的視圖頁面上,從這裏我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; ?>
..
,但我得到這個錯誤:
Undefined index: username
有人可以修復基於我有的調試代碼的錯誤?我正嘗試輸出/回顯朋友的用戶名。
調試,更好地利用PR()或調試() – mark 2011-02-08 00:00:12