public function getCreatedBy()
 {
     $this->__load();
     return parent::getCreatedBy();
 }
 public function getModifiedBy()
 {
     $this->__load();
     return parent::getModifiedBy();
 }
 public function addItemUnitAction()
 {
     $form = new Form_Iadmin_Products();
     if ($this->_request->isPost()) {
         if ($form->isValid($this->_request->getPost())) {
             $items = new ItemUnits();
             $items->setItemUnitName($form->item_unit_name->getValue());
             $items->setStatus('1');
             $createdBy = $this->_em->getRepository('Users')->find($this->_userid);
             $items->setCreatedBy($createdBy);
             $items->setModifiedBy($createdBy);
             $items->setCreatedDate(App_Tools_Time::now());
             $items->setModifiedDate(App_Tools_Time::now());
             $this->_em->persist($items);
             $this->_em->flush();
         }
     }
     $this->_redirect("/iadmin/manage-products/item-units");
 }