Laravel``有时''验证器因嵌套数组而失败

本文介绍了Laravel``有时''验证器因嵌套数组而失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在使用Laravel Validator类对数组进行一些基本验证.

Am using the Laravel Validator class to do some basic validation on an array.

我的数组:

$employee['name']='name'; $employee['address']='address'; $employee['department']['department_name']='deptname'; $employee['department']['department_address']='deptaddress';

我的验证规则如下:

$rules = array( 'name'=> 'required', 'address' => 'required', 'department.department_name' => 'sometimes|required' )

以及以下自定义消息:

$messages = array( 'name.required' => 'Employee Name is required', 'address.required' => 'Address is required' 'department.department_name.required' => 'Department name is required' )

我将使用Validator::make($employee, $rules, $messages);

根据我的规则，只有在数组中存在department_name时，才应验证department_name.但是，当前Validator存在且为空时，尚未验证department_name.有什么想法我可能做错了吗?

As per my rules, department_name should be validated if and only if it is present in the array. But currently the Validator is not validating department_name when its present and blank. Any ideas what I might be doing wrong?

推荐答案

您在这里出错了，请参见文档此处

You are going a bit wrong here see the docs here

在那里提到如果我有$photos['profile']，那么我的验证将像这样

it is mentioned there If I have $photos['profile'] then my validation will go like this

$validator = Validator::make($request->all(), [ 'photos.profile' => 'required|image', ]);

在上面的示例中，您的情况应该是这样

From the above example, In your case it should be like this

$rules = array( 'name'=> 'required', 'address' => 'required', 'employee.department.department_name' => 'sometimes|required' )

因为您有这样的数组$employee['department']['department_name']

$message也会这样

$messages = array( 'name.required' => 'Employee Name is required', 'address.required' => 'Address is required' 'employee.department.department_name.required' => 'Department name is required' )