/**
  * Ajax Data
  */
 public function generateCategoriesFullPathAction()
 {
     $categories = new Catalog_Model_Mapper_Categories();
     $freePathCategories = $categories->fetchFreeRowColumn('full_path');
     foreach ($freePathCategories as $category) {
         $id = $category->id;
         $fullPath = $categories->generateFullPath($id);
         $category->fullPath = $fullPath;
         //if($this->_validateColumn($category->fullPath, 'categories', 'full_path')){
         $mapper = new Catalog_Model_Mapper_Categories();
         $mapper->save($category);
         //}
     }
     $this->view->entries = $categories->fetchFreeRowColumn('full_path');
 }