Laravel验证所需的规则不起作用 [英] Laravel validation required rule not working

问题描述

如果一个字段可用，我需要添加必需的规则.还需要检查它是否为整数和10位数字.所以我添加了如下规则.

I need to add required rule if one field is available. Also need to check if it is an integer and 10 digit. So I added the rule like below.

'id_number' => 'sometimes|required|digits:10|integer'

验证仅在该字段可用时有效.但是这里要求的规则不起作用.即使该字段为空，它也会直接显示integer错误.

Validations works only when the field is available. But here required rule is not working. It directly shows integer error even if the field is empty.

我使用Laravel 5.1

I use Laravel 5.1

推荐答案

最后我明白了！

您需要将所需规则的顺序更改为last.当我添加这样的规则时，它会起作用

You need to change the order of required rule to last. It works when I add rule like this,

'id_number' => 'sometimes|digits:10|integer|required'

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