Imbo\Auth\AccessControl\Adapter\Mongo::deleteResourceGroup PHP Метод

    public function deleteResourceGroup($groupName)
    {
        try {
            $result = $this->getGroupsCollection()->deleteOne(['name' => $groupName]);
            if ($result->getDeletedCount()) {
                // Remove from local cache
                unset($this->groups[$groupName]);
                // Also remove ACL rules that depended on this group
                $this->getAclCollection()->updateMany(['acl.group' => $groupName], ['$pull' => ['acl' => ['group' => $groupName]]]);
            }
            return (bool) $result->getDeletedCount();
        } catch (MongoException $e) {
            throw new DatabaseException('Could not delete resource group from database', 500, $e);
        }
    }