/**
  * saveFormData
  * @author Thomas Schedler <*****@*****.**>
  * @version 1.0
  */
 public function saveFormData()
 {
     $this->core->logger->debug('massiveart->generic->forms->GenericForm->saveFormData()');
     try {
         if ($this->objDataType instanceof GenericDataTypeAbstract) {
             return $this->objDataType->save();
         } else {
             throw new Exception('Not able to save form data, because there is no data type object!');
         }
     } catch (Exception $exc) {
         $this->core->logger->err($exc);
     }
 }
 /**
  * changeTemplate
  * @param integer $intNewTemplateId
  * @author Thomas Schedler <*****@*****.**>
  * @version 1.0
  */
 public function changeTemplate($intNewTemplateId)
 {
     $this->core->logger->debug('massiveart->generic->data->GenericData->changeTemplate(' . $intNewTemplateId . ')');
     try {
         $objTemplateData = $this->getModelTemplates()->loadTemplateById($intNewTemplateId);
         if (count($objTemplateData) == 1) {
             $objTemplate = $objTemplateData->current();
             /**
              * set form id from template
              */
             $strNewFormId = $objTemplate->genericFormId;
             $intNewFormVersion = $objTemplate->version;
             $intNewFormTypeId = $objTemplate->formTypeId;
         } else {
             throw new Exception('Not able to change template, because there is no new form id!');
         }
         /**
          * check, if the new and the old form type are the same
          */
         if ($intNewFormTypeId != $this->setup->getFormTypeId()) {
             throw new Exception('Not able to change template, because there are different form types!');
         }
         /**
          * load the "old" generic data
          */
         $this->initDataTypeObject();
         $this->setup->loadGenericForm();
         $this->setup->loadGenericFormStructure();
         $this->objDataType->load();
         /**
          * check, if the new template is based on another form 
          */
         if ($strNewFormId != $this->setup->getFormId() || $intNewFormVersion != $this->setup->getFormVersion()) {
             /**
              * clone the old generic setup object and change some properties
              */
             $objNewGenericSetup = clone $this->setup;
             $objNewGenericSetup->setFormId($strNewFormId);
             $objNewGenericSetup->setFormVersion($intNewFormVersion);
             $objNewGenericSetup->setFormTypeId($intNewFormTypeId);
             $objNewGenericSetup->setTemplateId($intNewTemplateId);
             $objNewGenericSetup->setActionType($this->core->sysConfig->generic->actions->change_template);
             $objNewGenericSetup->loadGenericForm();
             $objNewGenericSetup->resetGenericStructure();
             $objNewGenericSetup->loadGenericFormStructure();
             /**
              * get new data object
              */
             $objNewDataType = GenericSetup::getDataTypeObject($objNewGenericSetup->getFormTypeId());
             $objNewDataType->setGenericSetup($objNewGenericSetup);
             $objNewDataType->load();
             /**
              * now compare values of the fields
              */
             $this->compareGenericFieldValues($objNewGenericSetup);
             $objNewDataType->save();
             $this->setup = $objNewGenericSetup;
         } else {
             $this->setup->setActionType($this->core->sysConfig->generic->actions->change_template_id);
             $this->setup->setTemplateId($intNewTemplateId);
             $this->setup->resetGenericStructure();
             $this->setup->loadGenericFormStructure();
             $this->objDataType->load();
             $this->objDataType->save();
         }
     } catch (Exception $exc) {
         $this->core->logger->err($exc);
     }
 }