twong329/app/admin/model/wechat/WechatNews.php

<?php

namespace app\admin\model\wechat;

use app\admin\model\system\SystemAdmin;
use crmeb\traits\ModelTrait;
use crmeb\basic\BaseModel;
use think\facade\Db;

/**
 * TODO 图文管理 Model
 * Class WechatNews
 * @package app\admin\model\wechat
 */
class WechatNews extends BaseModel
{

    /**
     * 数据表主键
     * @var string
     */
    protected $pk = 'id';

    /**
     * 模型名称
     * @var string
     */
    protected $name = 'wechat_news';

    use ModelTrait;

    /**
     * 获取配置分类
     * @param array $where
     * @return array
     */
    public static function getAll($where = array())
    {
        $model = new self;
        if ($where['title'] !== '') $model = $model->where('title', 'LIKE', "%$where[title]%");
        if ($where['cid'] !== '') $model = $model->where("CONCAT(',',cid,',')  LIKE '%,$where[cid],%'");
        if ($where['cid'] == '') {
            if (!$where['merchant']) $model = $model->where('mer_id', 0);
            if ($where['merchant']) $model = $model->where('mer_id', '>', 0);
        }
        $model = $model->where('status', 1)->where('hide', 0);
        return self::page($model, function ($item) {
            $item['admin_name'] = '总后台管理员---》' . SystemAdmin::where('id', $item['admin_id'])->value('real_name');
            $item['content'] = Db::name('wechatNewsContent')->where('nid', $item['id'])->value('content');
        }, $where);
    }

    /**
     * 删除图文
     * @param $id
     * @return bool
     */
    public static function del($id)
    {
        return self::edit(['status' => 0], $id, 'id');
    }

    /**
     * 获取指定字段的值
     * @return array
     */
    public static function getNews()
    {
        return self::where('status', 1)->where('hide', 0)->order('id desc')->column('id,title');
    }

    /**
     * 给表中的字符串类型追加值
     * 删除所有有当前分类的id之后重新添加
     * @param $cid
     * @param $id
     * @return bool
     */
    public static function saveBatchCid($cid, $id)
    {
        $res_all = self::where('cid', 'LIKE', "%$cid%")->select(); //获取所有有当前分类的图文
        foreach ($res_all as $k => $v) {
            $cid_arr = explode(',', $v['cid']);
            if (in_array($cid, $cid_arr)) {
                $key = array_search($cid, $cid_arr);
                array_splice($cid_arr, $key, 1);
            }
            if (empty($cid_arr)) {
                $data['cid'] = 0;
                self::edit($data, $v['id']);
            } else {
                $data['cid'] = implode(',', $cid_arr);
                self::edit($data, $v['id']);
            }
        }
        $res = self::where('id', 'IN', $id)->select();
        foreach ($res as $k => $v) {
            if (!in_array($cid, explode(',', $v['cid']))) {
                if (!$v['cid']) {
                    $data['cid'] = $cid;
                } else {
                    $data['cid'] = $v['cid'] . ',' . $cid;
                }
                self::edit($data, $v['id']);
            }
        }
        return true;
    }

    public static function setContent($id, $content)
    {
        $count = Db::name('wechatNewsContent')->where('nid', $id)->count();
        $data['nid'] = $id;
        $data['content'] = $content;
        if ($count) {
            $contentSql = Db::name('wechatNewsContent')->where('nid', $id)->value('content');
            if ($contentSql == $content) $res = true;
            else $res = Db::name('wechatNewsContent')->where('nid', $id)->update(['content' => $content]);
            if ($res !== false) $res = true;
        } else
            $res = Db::name('wechatNewsContent')->insert($data);
        return $res;
    }

    public static function merchantPage($where = array())
    {
        $model = new self;
        if ($where['title'] !== '') $model = $model->where('title', 'LIKE', "%$where[title]%");
        if ($where['cid'] !== '') $model = $model->where('cid', 'LIKE', "%$where[cid]%");
        $model = $model
            ->where('status', 1)
            ->where('hide', 0)
            ->where('admin_id', $where['admin_id'])
            ->where('mer_id', $where['mer_id']);
        return self::page($model, function ($item) {
            $item['content'] = Db::name('wechatNewsContent')->where('nid', $item['id'])->value('content');
        }, $where);
    }
}