silverstripe / silverstripe-cms

     *

     * @return bool

     */

    protected function hasStaticPage()

    {

        if (!self::config()->enable_static_file) {

            return false;

        }

        // Attempt to retrieve content from generated file handler

        $filename = $this->getErrorFilename();

        $storeFilename = File::join_paths(self::config()->store_filepath, $filename);

        $result = self::get_asset_handler()->getContent($storeFilename);

        return !empty($result);

    }

    /**

     * @param int $statusCode A HTTP Statuscode, typically 404 or 500

     * @return string|null

     */

    public static function get_content_for_errorcode($statusCode)

    {

        if (!self::config()->enable_static_file) {

            return null;

        }

        // Attempt to retrieve content from generated file handler

        $filename = self::get_error_filename($statusCode);

        $storeFilename = File::join_paths(

            self::config()->store_filepath,

            $filename

        );

        return self::get_asset_handler()->getContent($storeFilename);

    }

    protected function getCodes()