app/home/lib/Goods.php

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<?php
/**
 * 人人站CMS
 * ============================================================================
 * 版权所有 2015-2030 山东康程信息科技有限公司，并保留所有权利。
 * 网站地址: http://www.rrzcms.com
 * ----------------------------------------------------------------------------
 * 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
 * ============================================================================
 */

namespace app\home\lib;


class Goods extends Base
{
    /*
     * 生成前台url
     */
    public function getUrl($id = 0, $type = '', $typeId = 0, $domain = false) {

        if ($typeId === true) {
            if ($type == 'item') {
                $typeId = M('goods')->where('id', $id)->value('cat_id');
            } else {
                $typeId = 0;
            }
        }
        $data = [
            'id' => $id,
            'typeId' => $typeId,
        ];
        return $this->Route::getRouteUrl($type, $data, $domain);
    }


    /*
     * 获取商品列表
     * @return array
     */
    public function getList($catId = 0, $order = '', $limit = 0, $page = 1, $flag = '', $filter = 0) {
        if (!$limit) return [];
        $where[] = ['a.ifpub', '=', 'true',];
        $whereRaw = [];

        if (is_numeric($catId) && $catId > 0) {
            $path = Dm('cats')->where('id', $catId)->value('id_path');
            $_where = ' b.id=' . $catId;
            $path and $_where .= " or(b.id_path like '{$path},%') ";

            $whereRaw[] = $_where;
        } elseif (is_string($catId) && strpos($catId, ',') !== false) {//多个id的情况处理
            $arrIds = explode(',', $catId);
            $arrIds = array_filter($arrIds, 'is_numeric');
            $whereOr = [];
            foreach ($arrIds as $catId) {
                $path = Dm('cats')->where('id', $catId)->value('id_path');
                $_where = ' b.id=' . $catId;
                $path and $_where = '(' . $_where . " or (b.id_path like '{$path},%') )";