Piwik\Plugins\UserCountry\LocationProvider::getAllProviders PHP Метод

    public static function getAllProviders()
    {
        if (is_null(self::$providers)) {
            self::$providers = array();
            $plugins = PluginManager::getInstance()->getPluginsLoadedAndActivated();
            foreach ($plugins as $plugin) {
                foreach (self::getLocationProviders($plugin) as $instance) {
                    self::$providers[] = $instance;
                }
            }
        }
        return self::$providers;
    }