I am creating multiple select element like this and it is showed successfully on form:
$element = new Zend_Form_Element_Multiselect('clinics');
$element->setLabel("Clinics");
$element->setAttrib( 'style','width: 240px' );
$element->setMultiOptions( array( '1'=>'clinic1', '2'=>'clinic2' ) );
After rendering above element it shows the following html in html source:
<select name="clinics[]" id="clinics" multiple="multiple" style="width: 240px" size="5" class="required" tabindex="41">
<option value="1" label="clinic1">clinic1</option>
<option value="2" label="clinic2">clinic2</option>
</select>
But when I submit the form with two selected fields and print_r the result like this:
$request = $this->getRequest();
$form = new Patient_Form_Patient( $formOptions );
if ( $request->isPost() ) {
if ( $form->isValid( $request->getPost() ) ) {
$values = $form->getValues();
print_r($values);die();
}
}
It stores only first selected option in array but not all selected elements:
Array
(
[clinics] => Array
(
[0] => 1
)
[save] => Submit
)
Can someone help that how can I submit multiple values ?
I have reconstructed your problem and I got no such error. You can see what I did below:
Application_Form_Patient
class Application_Form_Patient extends Zend_Form
{
public function init()
{
$this->setName('patient');
$element = new Zend_Form_Element_Multiselect('clinics');
$element->setLabel("Clinics");
$element->setAttrib( 'style','width: 240px' );
$element->setMultiOptions( array('1'=>'clinic1', '2'=>'clinic2' ) );
$submit = $this->createElement('submit', 'submit');
$submit->setLabel('Submit');
$this->addElements(array(
$element, $submit
));
}
}
IndexController.php
class IndexController extends Zend_Controller
{
function indexAction()
{
require_once 'Application/Form/Patient.php';
$form = new Application_Form_Patient();
$request = $this->getRequest();
if ( $request->isPost() ) {
if ( $form->isValid( $request->getPost() ) ) {
$values = $form->getValues();
Zend_Debug::dump($values);
die();
}
}
$this->view->form = $form;
}
}
index.phtml
<?php
echo $this->form;
here's the debug output (one selected item and two selected items)
# select one item
array(1) {
["clinics"] => array(1) {
[0] => string(1) "1"
}
}
# select two items
array(1) {
["clinics"] => array(2) {
[0] => string(1) "1"
[1] => string(1) "2"
}
}
Hope it can help you ;)
I think your problem is that you use :
$element->setMultiOptions( array( '1'=>'clinic1', '2'=>'clinic2' ) );
instead of:
// addMultiOptions
$element->addMultiOptions( array( '1'=>'clinic1', '2'=>'clinic2' ) );
How are you rendering the element in your view?
From memory, if the element is not part of a Zend_Form
, you will need to set its name
attribute manually to include square brackets, eg $element->setName('clinics[]');
.
This is usually handled by a parent form or the PrepareElements
decorator (sorry, can't remember exactly and can't test this to find out)