> If I'm not mistaken, the problem is that the AHAH bindings are done at page load time, and of course you're replacing the element that's bound with another element without a page reload, but the javascript does not know that you've changed things underneath it.
>
> I don't know a way to introduce a new element and have it bound as an AHAH element. However, you could have both on the original page, with one hidden, and that would probably work.
>
> In D7, you could probably find some ways to work around this, although it would still require some magic.
>
> -Randy
>
> On Fri, Apr 2, 2010 at 3:29 PM, nitin gupta <
nitingupta.iitg@gmail.com> wrote:
> Hi,
>
> I have been scratching my head for long, looks like cant figure it out. If I add elements to the form on an AHAH refresh, let us say a submit button with AHAH properties, this button will not be submitted using AHAH. Anyone know about this? any pointers to resources? any work around?
>
>
> function test_form($form_state) {
> $form['open'] = array('#value' => '<div id="test_replace">');
> dpm($form_state);
> if($form_state['test'] == 1) {
> $form['test']['share'] = array(
> '#type' => 'submit',
> '#value' => 'share',
> '#submit' => array('test_form_js_submit'),
> '#ahah' => array(
> 'path' => 'test/js',
> 'wrapper' => 'test_replace'
> ));
> }
> else {
> $form['test']['share2'] = array(
> '#type' => 'submit',
> '#value' => 'share2',
> '#submit' => array('test_form_js_submit'),
> '#ahah' => array(
> 'path' => 'test/js',
> 'wrapper' => 'test_replace'
> ));
> }
>
> $form['close'] = array('#value' => '</div>');
>
> return $form;
> }
>
> function test_form_js_submit(&$form, &$form_state) {
>
> $form_state['test'] = 1 ;
> $form_state['rebuild'] = TRUE;
> }
>
> function test_form_js() {
> $form_state = array('submitted' => FALSE);
> $form_build_id = $_POST['form_build_id'];
> $form = form_get_cache($form_build_id, $form_state);
> $form_state['post'] = $form['#post'] = $_POST;
> $form['#programmed'] = $form['#redirect'] = FALSE;
> $args = $form['#parameters'];
> $form_id = array_shift($args);
> drupal_process_form($form_id, $form, $form_state);
> $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
>
> //Get HTML for the replacement form. Only these elements will be AHAH-refreshed.
> test_add_children($new_form['test'], $form['test']);
> $output = theme('status_messages') . drupal_render($new_form);
> drupal_json(array('status' => TRUE, 'data' => $output));
> }
>
> function test_add_children(&$new_form, $form) {
> foreach (element_children($form) as $child) {
> $new_form[$child] = $form[$child];
> test_add_children($new_form[$child], $form[$child]);
> }
> }
>
> function test_menu() {
> $items = array();
>
> $items['test'] = array(
> $items['test/js'] = array(
> 'page callback' => 'test_form_js',
> 'type' => MENU_CALLBACK,
> );
>
> return $items;
>
> }
>
>
> In the above code, when 'share2' is clicked it submits perfectly using ahah, and converts to 'share' but this button does not have ahah properties.
>
> --
> Regards,
> Nitin Kumar Gupta
>
http://publicmind.in/blog/
>
>
>
> --
> Randy Fay
> Drupal Development, troubleshooting, and debugging
>
randy@randyfay.com
> +1 970.462.7450
>