php/app/validate/api/store/order/CreateValidate.php

<?php

namespace app\validate\api\store\order;

use app\Request;
use think\facade\Log;
use think\Validate;

class CreateValidate extends Validate
{
    protected $request;

    public function __construct(Request $request)
    {
        $this->request = $request;
        parent::__construct();
    }

    protected $rule = [
        'cart_id' => 'require|integer',
        'fzone_paytype' => 'require|json',
        'address_id' => 'require|integer|gt:0',
        'pay_type' => 'require|integer',
        'share_id' => 'integer',  // share_id 变为非必填项
    ];

    protected $message = [
        'cart_id.require' => '购物车ID不能为空！',
        'cart_id.integer' => '购物车ID必须是整数！',
        'fzone_paytype.require' => '支付方式不能为空！',
        'fzone_paytype.json' => '支付方式必须是有效的JSON格式！',
        'address_id.require' => '地址ID不能为空！',
        'address_id.integer' => '地址ID必须是整数！',
        'address_id.gt' => '地址ID必须大于0！',
        'pay_type.require' => '支付方式不能为空！',
        'pay_type.integer' => '支付方式类型错误！',
        'share_id.integer' => 'share_id 必须是整数！',  // 错误信息，适用于share_id
    ];


    /**
     * 将Request参数获取与验证封装到验证类中
     *
     * @return array
     */
    public function validateRequest(): array
    {
        $data = $this->request->post();
        Log::info('request-api-store-order-create-params：' . json_encode($data));
        if (!$this->check($data)) {
            return ['status' => 'error', 'message' => $this->getError()];
        }
        return ['status' => 'success', 'data' => $data];
    }
}