PHP - HTML形式有两种可能的行为？ [英] PHP - HTML form two possible actions?

问题描述

我正在创建一个注册页面，我想让用户有机会查看他们的信息并返回并编辑它，然后再点击一个确认按钮将其插入数据库。

I'm creating a registration page and I would like to give the user the opportunity to review their information and go back and edit it before clicking a confirm button which inserts it into the database.

是否有一种方法可以包含两个指向不同脚本的提交按钮，或者我必须复制整个表单，但使用隐藏字段？

Is there a way to include two submit buttons which point to different scripts or would I have to duplicate the entire form but use hidden fields instead?

任何建议赞赏。

谢谢。

推荐答案

两个提交按钮的名称不同：

You can use two submit buttons with different names:

<input type="submit" name="next" value="Next Step">
<input type="submit" name="prev" value="Previous Step">

然后检查提交按钮是否已被激活：

And then check what submit button has been activated:

if (isset($_POST['next'])) {
    // next step
} else if (isset($_POST['prev'])) {
    // previous step
}

只有激活的提交按钮成功 ：
$ b

This works because only the activated submit button is successful:

• 如果一个表单包含多个提交按钮，只有激活的提交按钮

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