最近有一個(gè)商城項(xiàng)目中有統(tǒng)計(jì)商品點(diǎn)擊量和藝術(shù)家訪問(wèn)量的需求，但又不想改動(dòng)太多原來(lái)的代碼，而點(diǎn)擊與訪問(wèn)這兩個(gè)動(dòng)作是有明確觸發(fā)點(diǎn)的，正好可以用laravel中的事件系統(tǒng)來(lái)做，在點(diǎn)擊和訪問(wèn)對(duì)應(yīng)的函數(shù)中產(chǎn)生這倆事件，監(jiān)視器獲取到之后，再將記錄保存到數(shù)據(jù)庫(kù)中，并更新計(jì)數(shù)。
1、在 app\Providers\EventServiceProvider
中注冊(cè)監(jiān)聽(tīng)器：
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/** * The event listener mappings for the application. * * @var array */protected $listen = [ ...... 'App\Events\Statistics' => [ 'App\Listeners\BehavioralStatistics', ], ......]; |
2、執(zhí)行
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php artisan event:generate |
生成事件類(lèi)與監(jiān)聽(tīng)類(lèi)
3、定義事件
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<?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、定義監(jiān)聽(tīng)器：
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<?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、觸發(fā)事件：
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event(new Statistics(user, user,user,production)); |
以上這篇laravel 使用事件系統(tǒng)統(tǒng)計(jì)瀏覽量的實(shí)現(xiàn)就是小編分享給大家的全部?jī)?nèi)容了，希望能給大家一個(gè)參考，也希望大家多多支持服務(wù)器之家。
原文鏈接：https://blog.csdn.net/hhhzua/article/details/80635808
