Gc\Datatype\Model::saveEditor PHP Method

    public static function saveEditor(ServiceManager $serviceManager, PropertyModel $property)
    {
        $datatype = self::loadDatatype($serviceManager, $property->getDatatypeId(), $property->getDocumentId());
        $datatype->getEditor($property)->save();
        if (!$property->saveValue()) {
            return false;
        } else {
            return true;
        }
    }

 /**
  * Edit Document
  *
  * @return \Zend\View\Model\ViewModel|array
  */
 public function editAction()
 {
     $documentId = $this->getRouteMatch()->getParam('id');
     $document = DocumentModel::fromId($documentId);
     if (empty($document)) {
         $this->flashMessenger()->addErrorMessage('Document does not exists!');
         return $this->redirect()->toRoute('content');
     }
     $documentForm = new Form\Document();
     $documentForm->init($this->url()->fromRoute('content/document/edit', array('id' => $documentId)));
     $hasError = false;
     $documentTypeId = $document->getDocumentTypeId();
     $oldUrlKey = $document->getUrlKey();
     if ($this->getRequest()->isPost()) {
         $documentVars = $this->getRequest()->getPost()->toArray();
         $document->setName(empty($documentVars['document-name']) ? $document->getName() : $documentVars['document-name']);
         $document->setStatus(empty($documentVars['document-status']) ? DocumentModel::STATUS_DISABLE : DocumentModel::STATUS_ENABLE);
         $document->showInNav(empty($documentVars['document-show_in_nav']) ? false : $documentVars['document-show_in_nav']);
         $document->canBeCached(empty($documentVars['document-can_be_cached']) ? false : $documentVars['document-can_be_cached']);
         $document->setLayoutId(empty($documentVars['document-layout']) ? false : $documentVars['document-layout']);
         $document->setViewId(empty($documentVars['document-view']) ? $document->getViewId() : $documentVars['document-view']);
         $document->setUrlKey(empty($documentVars['document-url_key']) ? '' : $documentVars['document-url_key']);
         $document->setLocale(empty($documentVars['document-locale']) ? null : $documentVars['document-locale']);
         $tabs = $documentForm->loadTabs($documentTypeId);
         foreach ($tabs as $tab) {
             $properties = $documentForm->loadProperties($documentTypeId, $tab->getId(), $document->getId());
             $connection = $document->getAdapter()->getDriver()->getConnection();
             try {
                 $connection->beginTransaction();
                 foreach ($properties as $property) {
                     $property->setDocumentId($document->getId())->loadValue();
                     if (!Datatype\Model::saveEditor($this->getServiceLocator(), $property)) {
                         $hasError = true;
                     }
                 }
                 if ($hasError) {
                     $connection->rollBack();
                 } else {
                     $connection->commit();
                 }
             } catch (Exception $e) {
                 $connection->rollBack();
             }
         }
     }
     $tabsArray = $documentForm->load($documentTypeId, $document, $this->getServiceLocator());
     $tabsArray[] = $this->getServiceLocator()->get('MvcTranslator')->translate('Document information');
     $formDocumentAdd = $documentForm->get('tabs-' . count($tabsArray));
     if ($this->getRequest()->isPost()) {
         $formDocumentAdd->setData($this->getRequest()->getPost()->toArray());
         if ($hasError or !$formDocumentAdd->isValid()) {
             $document->setStatus(DocumentModel::STATUS_DISABLE);
             $document->setUrlKey($oldUrlKey);
             $this->flashMessenger()->addErrorMessage('This document cannot be saved because one or more properties values are required !');
             $this->useFlashMessenger();
         } else {
             $this->flashMessenger()->addSuccessMessage('This document has been saved');
             $document->addData($formDocumentAdd->getInputFilter()->getValues());
             $document->save();
             return $this->redirect()->toRoute('content/document/edit', array('id' => $documentId));
         }
     }
     $this->layout()->setVariable('documentId', $documentId);
     return array('form' => $documentForm, 'tabs' => new Component\Tabs($tabsArray), 'document' => $document);
 }