Command\GenerateProjectCommand::typeOfElement PHP Метод

    private function typeOfElement($element)
    {
        if (!$element) {
            throw new \RuntimeException("Missing tag revision on repository. Check your xml profile (Section: repositories).");
        }
        foreach ($element->attributes() as $key => $value) {
            if ('type' === $key) {
                $type = (string) $value;
            }
        }
        if (is_null($type) || !in_array($type, array('branch', 'tag'))) {
            throw new \RuntimeException("The type on revision tag is not correct.");
        }
        return $type;
    }