<?php

namespace mall\models\homePageConfig;

use mall\models\BaseForm;

/**
 * 首页模块「更多」商品列表分页
 */
class GetSectionGoodsForm extends BaseForm
{
    public $moduleKey;
    public $page;
    public $pageSize;

    /** 合法模块 key */
    const MODULE_KEYS = ['seckill', 'groupBuy', 'hot', 'new', 'pullGoods'];

    public function rules()
    {
        return [
            ['moduleKey', 'required', 'message' => '请选择模块'],
            ['moduleKey', 'in', 'range' => self::MODULE_KEYS, 'message' => '无效模块'],
            ['page', 'default', 'value' => 1],
            ['pageSize', 'default', 'value' => 10],
            ['page', 'integer', 'min' => 1, 'message' => '页码格式错误', 'tooSmall' => '页码格式错误'],
            ['pageSize', 'integer', 'min' => 1, 'max' => 100,
                'message' => '每页数量格式错误',
                'tooSmall' => '每页数量格式错误',
                'tooBig' => '每页数量不能超过100',
            ],
        ];
    }

    public function attributeLabels()
    {
        return [
            'moduleKey' => '模块',
            'page' => '页码',
            'pageSize' => '每页数量',
        ];
    }
}