RainLab\Builder\Classes\MigrationModel::loadScriptFile PHP Метод

    protected function loadScriptFile()
    {
        $scriptFilePath = $this->getPluginUpdatesPath($this->scriptFileName . '.php');
        if (!File::isFile($scriptFilePath)) {
            throw new ApplicationException(sprintf('Version file %s is not found.', $scriptFilePath));
        }
        return File::get($scriptFilePath);
    }