Webform conditional error 500 on create new webform component

I don't think this would Module cause the problem.

Please re-read instructions here: https://drupal.org/node/add/project-issue/webform_conditional

In addition to instructions there
Turn of this module and confirm the problem no longer happens

need answers to #1

tedbow, I had the same error pop up - disabled webform_conditional and no longer got the error message

message is:

Notice: Undefined index: extra in webform_conditional_form_webform_component_edit_form_alter() (line 25 of /[path]/sites/all/modules/webform_conditional/webform_conditional.module).

also get:

Notice: Undefined index: value in _webform_conditional_get_all_components() (line 662 of /[path]/sites/all/modules/webform_conditional/webform_conditional.module).

I have webform 7.x-4.0-beta1 installed - not sure if that's helpful in chasing this down.

Created patch webform_conditional_error_500-2058643-4.patch to correct error:

Notice: Undefined index: value in _webform_conditional_get_all_components() (line 662 of /[path]/sites/all/modules/webform_conditional/webform_conditional.module).

Updated patch to remove a debugging line

Hello there,
I can confirm error 500 exists due a PHP error on webform_conditional_form_webform_component_edit_form_alter function at file webform_conditional.module. It's because does not exists the value $form['conditional']['extra'] , nor none of its descendants, as needed by the declarations

// line 25
$form['conditional']['extra']['conditional_component']['#options'] = $form['conditional']['extra']['conditional_component']['#options'] + $triggerComponents;
$default_value = trim($form['conditional']['extra']['conditional_values']['#default_value']);

It might be because some modules incompatibilities.

I have the same issue on the site. Here is the patch for #6.

Implemented the patch from #7 on my dev machine and it resolved my issue when attempting to edit webform components. Thanks!

Using webform_component 7.x-1.0-beta2

I can confirm that patch #7 fixes the problem.
Using webform_component 7.x-1.0-beta2

Confirm #7 fixes the problem
defensive programming FTW

RTBC

Well, somebody did some changes but they are not enough. This is my proposal at webform_conditional_form_webform_component_edit_form_alter (this works for me and does not throws any warning nor error):

      $form['conditional']['extra']['conditional_component']['#options'] =
         (
            is_array($form['conditional']) &&
            array_key_exists('extra', $form['conditional']) &&
            is_array($form['conditional']['extra']) &&
            array_key_exists('#options', $form['conditional']['extra']['conditional_component']) &&
            is_array($form['conditional']['extra']['conditional_component']['#options'])
         ) ?
            $form['conditional']['extra']['conditional_component']['#options'] + $triggerComponents :
            $triggerComponents;

      if(array_key_exists('extra', $form['conditional']) &&
         array_key_exists('conditional_values', $form['conditional']['extra']) &&
         array_key_exists('#default_value', $form['conditional']['extra']['conditional_values']))
      {  
        $default_value = trim($form['conditional']['extra']['conditional_values']['#default_value']);
      }

Well, somebody did some changes but they are not enough. This is my proposal at webform_conditional_form_webform_component_edit_form_alter (this works for me and does not throws any warning nor error):

      $form['conditional']['extra']['conditional_component']['#options'] =
         (
            is_array($form['conditional']) &&
            array_key_exists('extra', $form['conditional']) &&
            is_array($form['conditional']['extra']) &&
            array_key_exists('#options', $form['conditional']['extra']['conditional_component']) &&
            is_array($form['conditional']['extra']['conditional_component']['#options'])
         ) ?
            $form['conditional']['extra']['conditional_component']['#options'] + $triggerComponents :
            $triggerComponents;

      if(array_key_exists('extra', $form['conditional']) &&
         array_key_exists('conditional_values', $form['conditional']['extra']) &&
         array_key_exists('#default_value', $form['conditional']['extra']['conditional_values']))
      {  
        $default_value = trim($form['conditional']['extra']['conditional_values']['#default_value']);
      }

I can confirm this fix, Drupal v7.32 || Webform 7.x-4.12 || Webform conditional 7.x-1.0 (with function replacement)

created a patch from @emi_bcn comment. worked for me.

Or the file i really created.... sorry...

#7 was RTBC, nobody has tested the new code so setting to "needs review"

it now passes /node/***/webform/components/** (the component edit screen). However, when you save, it still throws warnings:

Notice: Undefined index: conditional_values in webform_condtional_component_edit_submit() (line 72... webform_conditional/webform_conditional.module)

Notice: Undefined index: conditional_values in webform_condtional_component_edit_submit() (line 73... webform_conditional/webform_conditional.module)

rolled another patch including the warning fixes (and including the old patch).

Another solutions for this error... worked for me.