保存禁用字段 [英] Saving a Disabled field

问题描述

在我的edit.ctp文件中，有一个选择框，不需要用户更改.所以我放了 array(disabled => true).但是什么时候该字段不会出现

In my edit.ctp I have a select box which I don't need the user to change. So I put array(disabled=>true). But this field is not coming when

pr($ this-> data); 并在保存时显示错误.

pr($this->data); and showing an error while saving.

有哪些选项可以解决此问题.

What options are there to solve this issue.

推荐答案

您可以将字段设置为只读，以使用户无法更改它，或使用一些隐藏的字段来发布所需的数据，或者您可以使用某些css，例如 visibility:hidden ，这样用户看不到它，但是它将被发布.

You could make the field readonly so that user cant change it , or use some hidden field to post the data that you want, or you could use some css, like visibility:hidden, so that user dont see it but it'll be posted.

echo this->Form->input('patient_id',array('type'=>'hidden'));   

您可以使用其他名称作为输入并检入控制器，也可以从视图中完全删除select元素* 强文本 *(因为用户不需要这样做，因此不需要它)更改它)

You can use some other name for the input and check in controller, or you could completely remove the select element from the view*strong text* (since, its not needed as user dont need to change it)

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