xtu_mall/addons/cms/model/Category.php

<?php
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// | 
// +----------------------------------------------------------------------
// | 
// +----------------------------------------------------------------------
// | 
// +----------------------------------------------------------------------
// | 
// +----------------------------------------------------------------------

// +----------------------------------------------------------------------
// | 栏目模型
// +----------------------------------------------------------------------
namespace addons\cms\model;

use think\Model;

/**
 * 模型
 */
class Category extends Model
{
    protected $name = 'cms_category';

    public function getArrparentidAttr($value, $data)
    {
        return is_array($value) ? $value : ($value ? explode(',', $value) : []);
    }

    public function getArrchildidAttr($value, $data)
    {
        return is_array($value) ? $value : ($value ? explode(',', $value) : []);
    }

    public function getSettingAttr($value, $data)
    {
        return is_array($value) ? $value : (array) json_decode($data['setting'], true);
    }

    public function setSettingAttr($value)
    {
        return is_array($value) ? json_encode($value) : $value;
    }

    public function getOrderList($modelid, $tag)
    {
        $param = app()->request->get();

        $fields = ModelField::where(['modelid' => $modelid, 'isorder' => 1])
            ->order('listorder', 'desc')
            ->field('id,title,name')
            ->select()
            ->toArray();

        if (empty($fields)) {
            return [];
        }
        $sort = isset($param['sort']) && in_array($param['sort'], array_map(function ($vo) {return $vo['name'];}, $fields)) ? $param['sort'] : 'default';
        $order = isset($param['order']) && in_array(strtolower($param['order']), ['desc', 'asc']) ? $param['order'] : '';

        $isDefaultSort = $sort === 'default';
        // 构造默认排序
        $orderList = [
            'data' => $isDefaultSort ? $tag['order'] : "$sort $order",
            'list' => [[
                'title'  => '默认',
                'field'  => 'default',
                'url'    => '?' . http_build_query(array_merge($param, ['sort' => 'default'])),
                'active' => $isDefaultSort,
                'order'  => $order,
            ]],
        ];

        foreach ($fields as $field) {
            $currentField = $field['name'];
            $isActive     = $currentField === $sort;
            $tempOrder    = $isActive && $order === 'desc' ? 'asc' : 'desc';

            $orderList['list'][] = [
                'title'  => $field['title'],
                'field'  => $currentField,
                'url'    => '?' . http_build_query(array_merge($param, ['sort' => $currentField, 'order' => $tempOrder])),
                'active' => $isActive,
                'order'  => $tempOrder,
            ];
        }
        return $orderList;
    }

    //刷新栏目索引缓存
    public function category_cache()
    {
        $data = Category::order("listorder DESC")->column('catdir,parentid', 'id');
        cms_cache("Category", $data);
        return $data;
    }
}