public function initializeModuleSystem()
    {
        $activatedModules = $this->moduleObjectBackend->loadObject();
        if (!is_array($activatedModules)) {
            $activatedModules = array();
        }
        
        $this->activatedModules = $activatedModules;
        
        foreach ($this->activatedModules as $activatedModule) {
            $this->initializeModule($activatedModule['path']);
        }
    }