首页 > 编程 > PHP > 正文

laravel 使用事件系统统计浏览量的实现

2019-11-21 19:44:17
字体:
来源:转载
供稿:网友

最近有一个商城项目中有统计商品点击量和艺术家访问量的需求,但又不想改动太多原来的代码,而点击与访问这两个动作是有明确触发点的,正好可以用laravel中的事件系统来做,在点击和访问对应的函数中产生这俩事件,监视器获取到之后,再将记录保存到数据库中,并更新计数。

1、在 app/Providers/EventServiceProvider

中注册监听器:

 /**  * The event listener mappings for the application.  *  * @var array  */ protected $listen = [  ......  'App/Events/Statistics' => [   'App/Listeners/BehavioralStatistics',  ],  ...... ];

2、执行

php artisan event:generate

生成事件类与监听类

3、定义事件

<?phpnamespace App/Events;use Illuminate/Broadcasting/Channel;use Illuminate/Queue/SerializesModels;use Illuminate/Broadcasting/PrivateChannel;use Illuminate/Broadcasting/PresenceChannel;use Illuminate/Foundation/Events/Dispatchable;use Illuminate/Broadcasting/InteractsWithSockets;use Illuminate/Contracts/Broadcasting/ShouldBroadcast;class Statistics{ use Dispatchable, InteractsWithSockets, SerializesModels; public $user; public $obj; /**  * Create a new event instance.  *  * @return void  */ public function __construct($user,$obj) {  $this->user = $user;  $this->obj = $obj; } /**  * Get the channels the event should broadcast on.  *  * @return /Illuminate/Broadcasting/Channel|array  */ public function broadcastOn() {  return new PrivateChannel('channel-name'); }}

4、定义监听器:

<?phpnamespace App/Listeners;use App/Events/Statistics;use App/System/StaticsView;use Illuminate/Queue/InteractsWithQueue;use Illuminate/Contracts/Queue/ShouldQueue;use Illuminate/Support/Facades/Log;class BehavioralStatistics{ /**  * Create the event listener.  *  * @return void  */ public function __construct() {  // } /**  * Handle the event.  *  * @param Statistics $event  * @return void  */ public function handle(Statistics $event) {  $obj_class = get_class($event->obj);  $statics_view = new StaticsView;  switch($obj_class){   case "App//User":    $statics_view->statics_type = 'user';    break;   case "App//Production":    $statics_view->statics_type = 'production';    break;  }  $statics_view->ip = request()->getClientIp();;  $statics_view->time_local = 0;  $statics_view->statics_id = $event->obj->id;  $statics_view->save(); }}

5、触发事件:

event(new Statistics(user, user,user,production));

以上这篇laravel 使用事件系统统计浏览量的实现就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持武林网。

发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表