问题描述
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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