$oCriteria->add(ProcessCategoryPeer::CATEGORY_NAME, $catName);
     $oCriteria->add(ProcessCategoryPeer::CATEGORY_UID, $catUID, Criteria::NOT_EQUAL);
     $oDataset = ProcessCategoryPeer::doSelectRS($oCriteria);
     $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
     $oDataset->next();
     $row = $oDataset->getRow();
     $response = isset($row['CATEGORY_NAME']) ? 'false' : 'true';
     echo $response;
     break;
 case 'updateCategory':
     try {
         require_once 'classes/model/ProcessCategory.php';
         $catUID = $_REQUEST['cat_uid'];
         $catName = trim($_REQUEST['category']);
         $pcat = new ProcessCategory();
         $pcat->setNew(false);
         $pcat->setCategoryUid($catUID);
         $pcat->setCategoryName($catName);
         $pcat->save();
         g::auditLog("UpdateCategory", "Category Name: " . $catName . " Category ID: (" . $catUID . ") ");
         echo '{success: true}';
     } catch (Exception $ex) {
         echo '{success: false, error: ' . $ex->getMessage() . '}';
     }
     break;
 case 'canDeleteCategory':
     require_once 'classes/model/Process.php';
     $proc = new Process();
     $aProcess = $proc->getAllProcessesByCategory();
     $catUID = $_REQUEST['CAT_UID'];
     $response = isset($aProcess[$catUID]) ? 'false' : 'true';
 /**
  * Update Category
  *
  * @param string $categoryUid Unique id of Category
  * @param array  $arrayData   Data
  *
  * return array Return data of the Category updated
  */
 public function update($categoryUid, array $arrayData)
 {
     try {
         //Verify data
         $process = new \ProcessMaker\BusinessModel\Process();
         $validator = new \ProcessMaker\BusinessModel\Validator();
         $validator->throwExceptionIfDataIsEmpty($arrayData, "\$arrayData");
         //Set data
         $arrayData = array_change_key_case($arrayData, CASE_UPPER);
         $arrayDataBackup = $arrayData;
         //Verify data
         $this->throwExceptionIfNotExistsCategory($categoryUid, $this->arrayFieldNameForException["categoryUid"]);
         $this->throwExceptionIfDataIsInvalid($categoryUid, $arrayData);
         //Update
         $category = new \ProcessCategory();
         $category->setNew(false);
         $category->setCategoryUid($categoryUid);
         if (isset($arrayData["CAT_NAME"])) {
             $category->setCategoryName($arrayData["CAT_NAME"]);
         }
         $result = $category->save();
         $arrayData = $arrayDataBackup;
         //Return
         if (!$this->formatFieldNameInUppercase) {
             $arrayData = array_change_key_case($arrayData, CASE_LOWER);
         }
         return $arrayData;
     } catch (\Exception $e) {
         throw $e;
     }
 }