/**
  * Modify Client Proposal Action
  */
 public function processModifyClientProposalAction()
 {
     if (!$this->_request->isXmlHttpRequest() || !$this->_request->isPost()) {
         $this->_redirect('/admin/clients/');
     }
     $clientId = $this->_request->getParam('client_id');
     $return = array();
     $clientProposalGateway = new Clients_Model_ClientProposalGateway();
     $form = $clientProposalGateway->getForm('ModifyClientProposal');
     $validForm = $form->isValid($this->_request->getParams());
     // Check the form for validity
     if (!$validForm) {
         $return['formErrors'] = $form->getMessages();
         $return['formResult'] = FALSE;
     } else {
         $formData = $form->getValues();
         //set correct date format for Product Issue Date
         $formData['client_proposal_approvedate'] = $this->_dateFormatter->saveDateFormat($formData['client_proposal_approvedate'], $formData['altApproveDate']);
         $formData['client_proposal_debtfree'] = $this->_dateFormatter->saveDateFormat($formData['client_proposal_debtfree'], $formData['altDebtfreeDate']);
         $formData['client_proposal_emfunddate'] = $this->_dateFormatter->saveDateFormat($formData['client_proposal_emfunddate'], $formData['altEmfundedDate']);
         unset($formData['altApproveDate']);
         unset($formData['altEmfundedDate']);
         unset($formData['altDebtfreeDate']);
         $clientProposal = $clientProposalGateway->create($formData);
         $clientProposalId = $clientProposal->save();
         $flashMessenger = $this->_helper->getHelper('FlashMessenger');
         $flashMessenger->setNamespace('notifications')->addMessage('Client Proposal Updated');
         if ($this->_request->getParam('close') == 1) {
             $return['redirect']['location'] = '/admin/clients/';
         } else {
             $return['redirect']['location'] = '/admin/clients/proposal/modify-proposal/' . $clientProposalId;
         }
     }
     $this->_helper->json->sendJson($return);
 }