mini_xzey/app/Http/Requests/Registration/RegisterRequest.php

<?php

namespace App\Http\Requests\Registration;

use App\Dictionary\Patient\IdentifyCardType;
use Illuminate\Contracts\Validation\ValidationRule;
use Illuminate\Foundation\Http\FormRequest;

class RegisterRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, ValidationRule|array|string>
     */
    /**
     * 规则
     * @return array
     */
    public function rules(): array
    {
        return [
            'date' => 'required|date_format:Y-m-d||after_or_equal:today',
            'dept_id' => 'required',
            'doctor_id' => 'required',
            'reg_id' => 'required'
        ];
    }

    /**
     * 错误提示语句
     * @return array
     */
    public function messages(): array
    {
        return [
            'date.required' => '必须选择挂号日期',
            'date.date_format' => '必须选择挂号日期',
            'date.after_or_equal' => '挂号日期不得小于今天',
            'dept_id.required' => '必须选择挂号科室',
            'doctor_id.required' => '必须选择挂号医生',
            'reg_id.required' => '必须选择挂号时间段',
        ];
    }

    /**
     * 字段名称
     * @return array
     */
    public function attributes(): array
    {
        return [
            'date' => '挂号日期',
            'dept_id' => '挂号科室',
            'doctor_id' => '挂号医生',
            'reg_id' => '挂号时间段',
        ];
    }
}