Lime\App::loadModules PHP Method

    public function loadModules($dirs, $autoload = true, $prefix = false)
    {
        $modules = [];
        $dirs = (array) $dirs;
        foreach ($dirs as &$dir) {
            if (file_exists($dir)) {
                $pfx = is_bool($prefix) ? strtolower(basename($dir)) : $prefix;
                // load modules
                foreach (new \DirectoryIterator($dir) as $module) {
                    if ($module->isFile() || $module->isDot()) {
                        continue;
                    }
                    $name = $prefix ? "{$pfx}-" . $module->getBasename() : $module->getBasename();
                    $this->registerModule($name, $module->getRealPath());
                    $modules[] = strtolower($module);
                }
                if ($autoload) {
                    $this["autoload"]->append($dir);
                }
            }
        }
        return $modules;
    }