xyzshop/data/model/web_code.model.php

<?php
/**
 * 商城专题模型
 *
 * @copyright
 * @link
 */
defined('InShopNC') or exit('Access Invalid!');

class web_codeModel extends Model
{

    public function __construct()
    {
        parent::__construct('web_code');
    }

    /**
     * 根据code_id获取数据
     * @param $code_id
     *
     */
    public function getWebCodeByKey($code_id)
    {
        $prefix = 'web_code';

        $result = rcache($code_id, $prefix);
        if (!empty($result)) {
            return unserialize($result);
        }

        $result = $this->table('web_code')->where(array('code_id' => $code_id))->select();

        if (!empty($result)) {
            $code_info = unserialize($result[0]['code_info']);
        }

        if (empty($code_info)) return NULL;

        $ret = array();
        foreach ($code_info as $id => $val) {
            $item = array();
            $item['id'] = $id;
            $img = $val['img_name'];

//            if(!empty($img)) {
//                $item['image'] = substr($img, 0, -4);
//                $item['title'] = $val['recommend']['name'];
//                array_push($ret, $item);
//            }

            $item['image'] = substr($img, 0, -4);
            $item['title'] = $val['recommend']['name'];
            array_push($ret, $item);
        }

        wcache($code_id, serialize($ret), $prefix);

        return $ret;
    }

}