ConfigValueException: ***** key contains a dot which is not supported. in Drupal\Core\Config\ConfigBase->validateKeys()

Created on 6 April 2021, about 4 years ago

Updated 2 December 2024, 6 months ago

Problem/Motivation

When trying to add an option limit with the webform_options_limit module for a field that contains options containing a dot, the limit can not be saved.

ConfigValueException: ***** key contains a dot which is not supported. in Drupal\Core\Config\ConfigBase->validateKeys()

The form then shows a bunch of noticed in the frontend as well:

Notice: A non well formed numeric value encountered in Drupal\webform_options_limit\Plugin\WebformHandler\OptionsLimitWebformHandler->disableOptionsElement() (line 709 of modules/contrib/webform/modules/webform_options_limit/src/Plugin/WebformHandler/OptionsLimitWebformHandler.php).

Warning: Illegal string offset '9.00 - 12.00' in Drupal\webform_options_limit\Plugin\WebformHandler\OptionsLimitWebformHandler->disableOptionsElement() (line 709 of modules/contrib/webform/modules/webform_options_limit/src/Plugin/WebformHandler/OptionsLimitWebformHandler.php).

Notice: Array to string conversion in Drupal\webform_options_limit\Plugin\WebformHandler\OptionsLimitWebformHandler->disableOptionsElement() (line 709 of modules/contrib/webform/modules/webform_options_limit/src/Plugin/WebformHandler/OptionsLimitWebformHandler.php).

Warning: Invalid argument supplied for foreach() in Drupal\webform\Plugin\WebformElement\OptionsBase::processOptionsProperties() (line 264 of modules/contrib/webform/src/Plugin/WebformElement/OptionsBase.php).

Steps to reproduce

Create a webform with an select field.
Add an option containing a dot.
Enable the webform_options_limit module
Try to add an option limit for the select field via the webform handlers.
The option limit for the value containing a dot is not saved and the log contains an error.

Proposed resolution

I saw a similar issue with a fix in #2875371: Can't Add Email Handler w/Select "Send To" → , maybe we can do something like that?

Remaining tasks

User interface changes

API changes

Data model changes

🐛 Bug report

Status

Needs review

Version

6.2

Component

Code

Created by

🇳🇱Netherlands seanB Netherlands

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Incomplete comments

Comments & Activities

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It's likely this issue predates Contrib.social: some issue and comment data are missing.

Comment 6 months ago →
🇺🇦Ukraine Znak
I had the same error and created a patch to fix this issue. Can someone test it?
Comment 6 months ago →
🇺🇦Ukraine Znak
Retested it on my side and found problem. It is currently fixed in the new patch.
Comment 6 months ago →
🇨🇦Canada Liam Morland Ontario, CA 🇨🇦
Comment about 1 month ago →
🇨🇦Canada kpaxman
I just had someone report this issue to me; it would be lovely to see it be fixed, but if it can't, it would be nice if it failed with a validation error when you tried to save the handler, instead of silently failing to the logs as it does now.
Comment about 1 month ago →
🇨🇦Canada Liam Morland Ontario, CA 🇨🇦
As warning message as an interim step would be fine. It would be helpful for the patch to be put into a merge request so that tests can run on it.

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