Question

我正在研究Laravel表单字段，并添加了2个日期输入字段（出发日期和返回日期）。我正在尝试在Laravel中创建一个自定义后端验证，其中出发日期必须在现在之后，而返回日期必须在出发日期之后6天。请协助？

验证参数

'departure_date' => 'required|date|after:now',

//Must be 6 days after departure date
'return_date' => 'required|date|after:departure_date + 6 day',

我正在使用的验证逻辑

//Added at the top of the controller
use Illuminate\Foundation\Http\FormRequest;

//Controller code
  public
    function validatePlanEntries(Request $request)
    {   
        $validation = $this->validate($request, [
            'departure_date' => 'required|date|after:now',

            //Must be 6 days after departure date
            'return_date' => ['required', 'date', function ($attribute, $value, $fail) {
                        if (strtotime($value) < strtotime(request('departure_date')) + 518400) {
                            $fail('Departure date invalid');
                        }
                    }
            ]
        ]
    }

Answer 1

使用此

SRC_PATH specifies a directory
    DEST_PATH does not exist
        DEST_PATH is created as a directory and the contents of the source directory are copied into this directory

并设置此规则

$date = Carbon\Carbon::parse($date_from);
$sixdays = $date->addDays(6);

Answer 2

您可以使用Closure解决方案。

$validator = \Validator::make($request->all(), [
    'departure_date' => 'required|date|after:now',

    //Must be 6 days after departure date
    'return_date' => ['required', 'date', function ($attribute, $value, $fail) {
                if (strtotime($value) < strtotime(request('departure_date')) + 518400 /* 6*24*60*60 */) {
                    $fail('Departure date invalid');
                }
            }
        ],
    ]
);

编辑

您不需要在顶部添加FormRequest，并且您的代码中缺少密码。

function validatePlanEntries(Request $request)
{
    $validator = \Validator::make($request, [
        'departure_date' => 'required|date|after:now',

        //Must be 6 days after departure date
        'return_date' => ['required', 'date', function ($attribute, $value, $fail) {
            if (strtotime($value) < strtotime(request('departure_date')) + 518400) {
                $fail('Departure date invalid');
            }
        }]
    ]);
    if ($validator->fails()) {
        //return errors in $validation->error();
    }
    //else continue
}

验证Laravel中的日期为另一个日期字段之后的6天

2 个答案: