Swat/SwatFlydown.php
protected function processValue()
    {
        $form = $this->getForm();

        $data = &$form->getFormData();
        if (!isset($data[$this->id])) {
            return false;
        }

        if ($this->serialize_values) {
            $salt = $form->getSalt();
            $this->value = SwatString::signedUnserialize(
                $data[$this->id],
                $salt
            );
        } else {
            $this->value = (string) $data[$this->id];
        }

        return true;
    }
protected function processValue()
    {
        $form = $this->getForm();

        $data = &$form->getFormData();
        if (!isset($data[$this->id])) {
            return false;
        }

        if ($this->serialize_values) {
            $salt = $form->getSalt();
            $this->value = SwatString::signedUnserialize(
                $data[$this->id],
                $salt
            );
        } else {
            $this->value = (string) $data[$this->id];
        }

        return true;
    }
protected function processValue ( ) { $ form = $ this -> getForm ( ) ; $ data = & $ form -> getFormData ( ) ; if ( ! isset ( $ data [ $ this -> id ] ) ) { return false ; } if ( $ this -> serialize_values ) { $ salt = $ form -> getSalt ( ) ; $ this -> value = SwatString :: signedUnserialize ( $ data [ $ this -> id ] , $ salt ) ; } else { $ this -> value = ( string ) $ data [ $ this -> id ] ; } return true ; }
Processes the value of this flydown from user-submitted form data

@return boolean true if the value was processed from form data
Processes the value of this flydown from user - submitted form data