thinkphp5 列表页数据分页查询2-带搜索条件

一、控制器部分

<?php
 
namespace app\user\controller;
 
use app\index\controller\Common;
use app\user\model\HelpCenterFeedback as HelpCenterFeedbackModel;
use org\Response;
use app\index\logic\Upload;
use think\Request;
use org\Ucenter;
use think\Db;
 
/**
 * 帮助中心意见反馈控制器
 * Class Feedback
 * @package app\user\controller
 */
class Feedback extends Common
{
    /**
     * 反馈列表数据
     * @return array
     */
    public function index(Request $request)
    {
        $page = $request->get('page', 1);//页数
        $row = $request->get('row', 2);//每页数据
        $keywords = $request->get('keywords', '');//搜索关键词
        $source = $request->get('source', '0');//版本 0-用户端 1-企业端
        //查询模型取数据
        $feedback = new HelpCenterFeedbackModel();
        $feedback->getList($page, $row, $keywords, $source);
        //提取模型查询的数据
        $total = $feedback->total;
        $pages = $feedback->pages;
        $list = $feedback->list;
        $data = [
            'total' => $total,//数据总量
            'page' => $page,//当前页
            'pages' => $pages,//总页数
            'trainlist' => $list,//数据详情
        ];
        return Response::response(0, $data);
    }
 
    public function create()
    {
        //
    }
 
    public function edit(Request $request,$id)
    {
        //
    }
 
    /**
     * 反馈列表状态修改
     * @param $id
     * @return array
     */
    public function update(Request $request,$id)
    {
        $status = $request->put('status','');
        if (empty($status) && $status != '0') {
            return Response::response(1005, [], '操作状态错误');
        }
        $res= Db::table('qj_help_center_feedback')->where('id',$id)->update(['status'=>$status]);
        if ($res === false) Response::response(1, '修改失败');
        return Response::response(0, '修改成功');
    }
 
}

二、模型

<?php
 
namespace app\user\model;
 
use Helper\JobHelper;
use Helper\ResumeHelper;
use think\Model;
use think\Request;
use traits\model\SoftDelete;
use think\Db;
 
/**
 * 帮助中心模型
 * Class Feedback
 * @package app\user\model
 */
class HelpCenterFeedback extends Model
{
    /**
     * @param $page 页数
     * @param $row 每页数据
     * @param $keywords 搜索关键词
     * @param $source 版本 0-用户端 1-企业端
     */
    public function getList($page, $row, $keywords, $source)
    {
        $offset = ($page - 1) * $row;
        $where = [];
        if ($keywords) {
            $where['a.user_account'] = [ 'like', $keywords . '%'];
        }
        //0用户端，1企业端
        $where['source'] = $source?$source:0;
        //统计总数
        $total = Db::table('qj_help_center_feedback')->alias('a')
            ->join('qj_feedback_type t','a.type=t.id','left')
            ->where($where)
            ->order('a.id asc')
            ->count();
        //查询列表信息
        $list = Db::table('qj_help_center_feedback')->alias('a')->field('a.*,t.type')
            ->join('qj_feedback_type t','a.type=t.id','left')
            ->where($where)
            ->order('a.id asc')
            ->limit($offset, $row)
            ->select();
        //处理状态和图片路径处理
        foreach ($list as $key => &$val) {
            //处理状态转换
            if ($val['status'] == 0) {
                $val['status'] = '待处理';
            } elseif ($val['status'] == 1) {
                $val['status'] = '已回访';
            } else {
                $val['status'] = '忽略';
            }
            //图片path路径转oss路径
            $img_arrs = [];
            if ($val['img'] !='') {
                $img_arr = explode(',',$val['img']);
                foreach($img_arr as $k=>$v){
                    $img_arrs[$k]=get_image_url($v);
                }
                $list[$key]['img']=$img_arrs;
            }
        }
        $this->pages = ceil($total / $row);
        $this->list = $list;
        $this->total = $total;
    }
}

路由定义参考如下(这里定义的是资源路由)

return [
    '__pattern__' => [
        'name' => '\w+',
    ],
    '/error' => 'index/error/index',//错误页面
    '__rest__' => [
        'user/feedback'=>'user/feedback',//帮助中心-意见反馈-用户端
 
    ]
];

请求数据

数据如下

   Status: 200 OK Time: 683 ms
{
"code": 0,
"message": "success",
-"data": {
"total": 25,
"page": "1",
"pages": 13,
-"trainlist": [
-{
"id": 51,
"user_account": "17076611177",
"version": "PC_3.0.0",
"type": "优化建议",
"content": "这些健议优化一下",
"addtime": "2018-05-11 09:22:43",
"status": "忽略",
"source": 0,
-"img": [
"http://zcplant1.oss-cn-shenzhen.aliyuncs.com/user/20180511/ddb5254c9dc2d65ec60cb377039c5a06.jpg",
"http://zcplant1.oss-cn-shenzhen.aliyuncs.com/user/20180511/ddb5254c9dc2d65ec60cb377039c5a06.jpg",
"http://zcplant1.oss-cn-shenzhen.aliyuncs.com/user/20180511/ddb5254c9dc2d65ec60cb377039c5a06.jpg"
]
},
-{
"id": 52,
"user_account": "17076611177",
"version": "PC_3.0.0",
"type": "优化建议",
"content": "123",
"addtime": "2018-05-11 14:49:17",
"status": "待处理",
"source": 0,
-"img": [
"http://zcplant1.oss-cn-shenzhen.aliyuncs.com/user/20180511/ddb5254c9dc2d65ec60cb377039c5a06.jpg"
]
}
]
}
}