hb/server/app/Http/Controllers/Controller.php

<?php

namespace App\Http\Controllers;

use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Http\Request;

class Controller extends BaseController
{
    use AuthorizesRequests;
    use DispatchesJobs;
    use ValidatesRequests;

    /**
     * Validate the given request with the given rules.
     *
     * @return array
     *
     * @throws \Illuminate\Validation\ValidationException
     */
    public function validate(
        Request $request,
        array $rules,
        array $messages = [],
        array $customAttributes = []
    ) {
        $validate = [];
        foreach ($rules as $k => $v) {
            $tmp               = explode('|', $k);
            $validate[$tmp[0]] = $v;
            if (!empty($tmp[1]) && empty($customAttributes[$tmp[0]])) {
                $customAttributes[$tmp[0]] = $tmp[1];
            }
        }

        return $this->getValidationFactory()->make(
            $request->all(),
            $validate,
            $messages,
            $customAttributes
        )->validate();
    }
}