Error: Notice: Undefined index: collapsiblock_action in collapsiblock_form_submit() (line 185 of /app/modules/collapsiblock-1.x-1.x/collapsiblock.module).

[stpaultim]

This module isn't working for me yet. I'm not able to set preferences for individual blocks. Not sure if this error message is related.

Notice: Undefined index: collapsiblock_action in collapsiblock_form_submit() 
(line 185 of /app/modules/collapsiblock-1.x-1.x/collapsiblock.module).

[keiserjb]

Yes, the submit function still has remnants of the Drupal version. It needs to look like this for now. I'll fix it. Not sure if that needs to be there in some way to make the global default setting work.

function collapsiblock_form_submit($form, &$form_state) {
  $values = $form_state['values'];
  if ($form_state['values']['form_id'] == 'layout_block_configure_form') {
    // Only save if value has changed.
    if (isset($form_state['values']['collapsiblock']['collapsiblock_action'])) {

       /*&& $form['collapsiblock']['collapsiblock_action']['#default_value']
      != $form_state['values']['collapsiblock_action'])*/

[keiserjb]

That should do it. Module file updated.

[stpaultim]

Confirmed that this is fixed.