php - Validation for Add screen not working but it working in edit screen with same code -


i learning zend framework , have created add, update , delete functionality country name , continent name , working perfectly. have set validation by

$name->setrequired('true');

and 

$continent->setrequired('true');

in form.php.

validation working in edit form return error 'an error occurred' , 'application error' in add form. below controller code:

for add:

/*add record database*/  public function addaction() {         $form =new application_form_add();           $form->submit->setlabel('add country');              $this->view->form = $form;                   if($this->getrequest()->ispost())         {                            $formdata = $this->getrequest()->getpost();                          if($form->isvalid($formdata))             {                 $file = new application_model_country();                  $name = $form->getvalue('name');                 $continent = $form->getvalue('continent');                 $file->addcountry($name, $continent);                  $this->_helper->redirector('index');             }             else             {                                    $this->populate($formdata);             }         } }

for edit: 

/*edit record database*/  public function editaction() {            $form = new  application_form_edit();            $form->submit->setlabel('edit country');         $this->view->form = $form;                       if($this->getrequest()->ispost())                {                    $formdata = $this->getrequest()->getpost();          if($form->isvalid($formdata))         {                            $id = $form->getvalue('country_id');             $name = $form->getvalue('name');                             $continent = $form->getvalue('continent');             $file = new application_model_country();             $file->updatecountry($id,$name,$continent);             $this->_helper->redirector('index');         }                                               else         {             $form->populate($formdata);         }           }     else     {                                        $id = $this->getrequest()->getparam('country_id');                           if($id >0)         {             $formdata = $this->getrequest()->getpost();             $file = new application_model_country();                                      $files = $file->fetchrow('country_id='.$id);             $form->populate($files->toarray());         }     }      }

both code same, why validation not working in add form?

you need change following code in addaction logic:

instead of:

$this->populate($formdata);

use

$form->populate($formdata);

the reason $this means action object in context , have correctly used $form object in editaction working properly, kind of silly typing mistake.

ps: should use proper case in method names ispost, isvalidate etc. otherwise may errors in linux environment.


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