public function processDeleteAction()
 {
     $ids = $this->_getParam('ids');
     $data = false;
     foreach (explode(',', $ids) as $id) {
         $id = (int) $id;
         if (!$id > 0) {
             continue;
         }
         $inventory = new ImmunizationInventory();
         $inventory->immunizationInventoryId = $id;
         if (!$inventory->populate() || $inventory->immunizationId > 0) {
             continue;
         }
         $inventory->setPersistMode(WebVista_Model_ORM::DELETE);
         $inventory->persist();
         $data = true;
     }
     $json = Zend_Controller_Action_HelperBroker::getStaticHelper('json');
     $json->suppressExit = true;
     $json->direct($data);
 }