mendian/app/event/InitAddon.php

<?php

namespace app\event;

use app\model\system\Addon;
use think\facade\Lang;
use think\facade\Event;
use think\facade\Cache;
class InitAddon
{
    public function handle()
    {
        if (defined('BIND_MODULE') && BIND_MODULE === 'install') {
            return;
        }
        $this->initEvent();
    }
    private function InitEvent()
    {
        $cache = Cache::get("addon_event_list");
        if (empty($cache)) {
            $addon_model = new Addon();
            $addon_data = $addon_model->getAddonList([], 'name');
            $listen_array = [];
            foreach ($addon_data['data'] as $k => $v) {
                $addon_event = (require_once 'addon/' . $v['name'] . '/config/event.php');
                $listen = isset($addon_event['listen']) ? $addon_event['listen'] : [];
                if (!empty($listen)) {
                    $listen_array[] = $listen;
                }
            }
            Cache::tag("addon")->set("addon_event_list", $listen_array);
        } else {
            $listen_array = $cache;
        }
        if (!empty($listen_array)) {
            foreach ($listen_array as $k => $listen) {
                if (!empty($listen)) {
                    Event::listenEvents($listen);
                }
            }
        }
    }
}