jucai/app/Validators/BaseValidatorRequest.php

<?php
namespace App\Validators;

use Illuminate\Foundation\Http\FormRequest;

class BaseValidatorRequest extends FormRequest
{

    public function authorize()
    {
        return true;
    }


    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return $this->getData();
    }

    public function messages()
    {
        return $this->getData('messages');
    }

    private function getData($type = 'rules')
    {
        $action=$this->route()->getAction();
        list($controller, $method)=explode('@', $action['controller']);
        if (!method_exists($this, $method)) {
            return [];
        }
        return $this->$method()[$type]?:[];
    }


}