Gdn::pluginManager PHP Method

    public static function pluginManager()
    {
        return self::$_PluginManager;
        //self::Factory(self::AliasPluginManager);
    }

 /**
  * Find available social plugins.
  *
  * @return array|mixed
  * @throws Exception
  */
 protected function getConnections()
 {
     $this->fireEvent('GetConnections');
     $connections = [];
     $addons = Gdn::addonManager()->lookupAllByType(\Vanilla\Addon::TYPE_ADDON);
     foreach ($addons as $addonName => $addon) {
         $addonInfo = $addon->getInfo();
         // Limit to designated social addons.
         if (!array_key_exists('socialConnect', $addonInfo)) {
             continue;
         }
         // See if addon is enabled.
         $isEnabled = Gdn::addonManager()->isEnabled($addonName, \Vanilla\Addon::TYPE_ADDON);
         setValue('enabled', $addonInfo, $isEnabled);
         // See if we can detect whether connection is configured.
         $isConfigured = null;
         if ($isEnabled) {
             $pluginInstance = Gdn::pluginManager()->getPluginInstance($addonName, Gdn_PluginManager::ACCESS_PLUGINNAME);
             if (method_exists($pluginInstance, 'isConfigured')) {
                 $isConfigured = $pluginInstance->isConfigured();
             }
         }
         setValue('configured', $addonInfo, $isConfigured);
         // Add the connection.
         $connections[$addonName] = $addonInfo;
     }
     return $connections;
 }