相关复选框的 Laravel 验证规则答案

【问题标题】：Laravel validation rules for related checkboxes相关复选框的 Laravel 验证规则
【发布时间】：2017-04-23 01:40:33
【问题描述】：

在我的表单中，我有几个复选框，我希望在提交表单之前至少检查其中一个（或两个）。我的输入复选框被命名为car 和bike。在我的控制器中，我正在验证我的请求

$this->validate($request, [
            'content'=> 'required',
            'title' => 'required',
            'car | bike' => 'required', //this is not correct.
        ]);

我想不通的是允许我进行上述验证的语句

【问题讨论】：

标签： laravel validation checkbox

【解决方案1】：

return Validator::make($request, [
        'firstName' => 'required|max:255',
        'lastName' => 'required|max:255',
        'email' => 'required|email|max:255|unique:users',
        'password' => 'required|confirmed|min:6',
        'checkbox' =>'required_without_all',
    ]);

或

 return Validator::make($request, [
        'firstName' => 'required|max:255',
        'lastName' => 'required|max:255',
        'email' => 'required|email|max:255|unique:users',
        'password' => 'required|confirmed|min:6',
        'option' =>'accepted'
    ]);

或

Validator::make( 
        [ 'cats' => Input::get('cats') ],
        [ 'cats' => 'min:1' ]
    );

示例：

$validator = Validator::make([
    'cats' => ['Boots', 'Mittens', 'Snowball']
    ], ['cats' => 'min: 1']);

$result = $validator->fails(); // returns false

$validator = Validator::make([
    'cats' => ['Boots', 'Mittens', 'Snowball']
    ], ['cats' => 'min: 2']);

$result = $validator->fails(); // returns false

$validator = Validator::make([
    'cats' => ['Boots', 'Mittens', 'Snowball']
    ], ['cats' => 'min: 4']);

$result = $validator->fails(); // returns true

或

参考：https://laravel.com/docs/5.1/validation#available-validation-rules

【讨论】：