Imbo\Model\AccessRule::getGroup PHP Method

    public function getGroup()
    {
        return $this->group;
    }

    /**
     * {@inheritdoc}
     */
    public function formatAccessRule(Model\AccessRule $model)
    {
        $rule = $this->formatAccessRuleArray(['id' => $model->getId(), 'users' => $model->getUsers(), 'group' => $model->getGroup(), 'resources' => $model->getResources()]);
        return <<<RULE
<?xml version="1.0" encoding="UTF-8"?>
<imbo>
  {$rule}
</imbo>
RULE;
    }