protected static function getService($service, $namespace = self::DEFAULT_NAMESPACE)
    {
        $key = $service.$namespace;

        if (!isset(self::$loaded[$key]) || self::$loaded[$key] !== true) {
            include_once self::getServiceFile($service, $namespace);
            self::$loaded[$key] = true;
        }

        return true;
    }
protected static function getService($service, $namespace = self::DEFAULT_NAMESPACE)
    {
        $key = $service.$namespace;

        if (!isset(self::$loaded[$key]) || self::$loaded[$key] !== true) {
            include_once self::getServiceFile($service, $namespace);
            self::$loaded[$key] = true;
        }

        return true;
    }
protected static function getService ( $ service , $ namespace = self :: DEFAULT_NAMESPACE ) { $ key = $ service . $ namespace ; if ( ! isset ( self :: $ loaded [ $ key ] ) || self :: $ loaded [ $ key ] !== true ) { include_once self :: getServiceFile ( $ service , $ namespace ) ; self :: $ loaded [ $ key ] = true ; } return true ; }
This method is intend to conditional includes the service main classfile.

@param string $service   The service to include
@param string $namespace The namespace to load service from

@author Benjamin Carl <opensource@clickalicious.de>

@return bool TRUE on success, otherwise FALSE
@static
This method is intend to conditional includes the service main classfile .