required_if laravel 具有多个值

2022-01-08 00:00:00 validation php laravel laravel-4 controller

我有一个这样的下拉菜单:

I have a dropdown menu like this:

<select name="selection">
   <option value="1">Option 1</option>
   <option value="2">Option 2</option>
   <option value="3">Option 3</option>
</select>
<input type="text" name="stext">

我想要 laravel 中的以下内容:

I want the following in laravel:

public static myfunction(){
   $input = Input::only('selection','stext');
   $rule = array(
      'selection' => 'required',
      'stext' => 'required_if:selection,2,3',
   );
   $validate = Validator::make($input,$rule);
}

但如果我选择选项 1，stext 仍然是必需的.为什么?我该如何解决?

But if I select option 1, stext is still required. Why? How can I fix it?

推荐答案

正如 LePhleg answer 所指出的，这个验证有一个最好的语法:

As pointed out by LePhleg answer, there is a nicest syntax for this validation:

$rule = array(
  'selection' => 'required',
  'stext' => 'required_if:selection,2,3,
);

下面的旧答案:

我认为 require_if 验证每次只接受一个值.尝试更改您的验证码如下:

I think that the require_if validation accept only one value per time. Try to change your validation code as below:

$rule = array(
  'selection' => 'required',
  'stext' => 'required_if:selection,2|required_if:selection,3',
);

检查LePhleg的答案，更干净.在不可能的答案时，只需检查问题，他使用相同的方法但没有工作.

Check LePhleg answer, is more cleaner. At the time of the answer that was not possible, just check the question, he was using the same method but not worked.

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