xyzshop/mobile/control/find.php

<?php
/**
 * 手机app发现tab页中的请求内容
 */


defined('InShopNC') or exit('Access Invalid!');

class findControl extends mobileHomeControl
{
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * 发现页面左边栏请求内容
     */
    public function category_listOp()
    {
        $category_list = Model()->table('category_item')->where(array('enable' => '1'))->order('sort asc')->select();

        $result = array();
        foreach ($category_list as $value) {

            $item['id'] = $value['id'];
            $item['name'] = $value['name'];
            $item['type'] = $value['category_type'];
            $item['gc_id'] = $value['gc_id'];

            array_push($result, $item);
        }
        joutput_data(array("category" => $result));
    }

    /**
     * 此时需要带图片了
     */
    public function category_list_2Op()
    {

        $category_list = Model()->table('category_item')->where(array('category_type' => 'keyword', 'enable' => '1'))->order('sort asc')->select();

        $result = array();
        foreach ($category_list as $value) {

            $item['id'] = $value['id'];
            $item['name'] = $value['name'];
            $item['type'] = $value['category_type'];
            $item['gc_id'] = $value['gc_id'];
            $item['img'] = $this->_formatPic($value['img']);

            // 子查询
            $child_list = Model()->table('goods_class')->where(array('gc_parent_id' => $value['gc_id']))->select();

            $child = array();
            foreach ($child_list as $child_value) {
                $child_item['id'] = $child_value['gc_id'];
                $child_item['gc_name'] = $child_value['gc_name'];
                $child_item['gc_id'] = $child_value['gc_id'];
                array_push($child, $child_item);
            }

            $item['child_item'] = $child;
            array_push($result, $item);
        }
        joutput_data(array("category" => $result));
    }

    /**
     * 添加图片路径
     */
    private function _formatPic($filename)
    {
        if (!isset($filename) || empty($filename)) {
            return '';
        }
        return UPLOAD_SITE_URL . '/shop/class/' . $filename;
    }

}