public static function load($context = '')
    {
        if (empty($context)) {
            $context = self::$defaultContext;
        }
        if ($context[0] !== '\\') {
            // Short context name (must be formatted into class name).
            $context = self::$contextPrefix . $context;
        }
        if (! class_exists($context)) {
            throw @new LoaderException(
                'Specified context ("' . $context . '") does not exist.',
                $context
            );
        }
        self::$loadedContext = $context;
        self::$KEYWORDS = $context::$KEYWORDS;
    }