/**
  * Browse the customergroup and parse their children
  *
  * @param SimpleXMLElement $xml * The xml parsed by parseFile
  *
  */
 protected function parseCustomerGroups(SimpleXMLElement $xml)
 {
     //If there are no customergroups node continue to parse the xml
     $customerGroups = $xml->xpath('//config:customergroups/config:customergroup');
     if (empty($customerGroups)) {
         return;
     }
     /** @var SimpleXMLElement $customerGroup */
     foreach ($customerGroups as $customerGroup) {
         $customerGroupName = $customerGroup->getAttributeAsPhp('group');
         $customerGroupModel = CustomerGroupQuery::create()->findOneByCode($customerGroupName);
         /** @var SimpleXMLElement $customerGroupChild */
         foreach ($customerGroup->children() as $customerGroupChild) {
             switch ($customerGroupChild->getName()) {
                 case 'extends-customergroupacl':
                     $this->parseExtendCustomerGroupAcl($customerGroupChild, $customerGroupModel, $xml);
                     break;
                 case 'customergroupacl':
                     $this->parseCustomerGroupAcl($customerGroupChild, $customerGroupModel);
                     break;
                 default:
                     break;
             }
         }
     }
 }
 /**
  * Get the associated ChildCustomerGroup object
  *
  * @param      ConnectionInterface $con Optional Connection object.
  * @return                 ChildCustomerGroup The associated ChildCustomerGroup object.
  * @throws PropelException
  */
 public function getCustomerGroup(ConnectionInterface $con = null)
 {
     if ($this->aCustomerGroup === null && $this->customer_group_id !== null) {
         $this->aCustomerGroup = CustomerGroupQuery::create()->findPk($this->customer_group_id, $con);
         /* The following can be used additionally to
               guarantee the related object contains a reference
               to this object.  This level of coupling may, however, be
               undesirable since it could result in an only partially populated collection
               in the referenced object.
               $this->aCustomerGroup->addCustomerGroupAcls($this);
            */
     }
     return $this->aCustomerGroup;
 }