As I'm relativly new to drupal, is this the first time aiming towards this forum for support. I'm sure people will recognize this issue.
My first steps in drupal weren't easy but they were challenging but the challenge gets harder while I'm progressing through this assignment I'm working on.
I want to add some meta data to submit button of a web form
What i want is when the form get validated and before submit event of webform the metadata get added to the submit button and when submit event trigger the js onclick event will work directly
Is there any way to achieve it
1. I tried custom validator using form alter and then rebuild the form
2. Tried to use event subscriber but was confused where and how would it implement
3. Was checking for any key on form state where we get to know that the form is validated or not if yes then we add meta data
I have run into an issue with a complex Ajax enabled form in a custom module (Drupal 9.5). In certain error scenarios I get
Symfony\Component\HttpKernel\Exception\HttpException: The specified #ajax callback is empty or not callable
because the triggering_element can't be found in /Drupal/Core/Form/FormAjaxResponseBuilder.php . So I ended up setting the property manually in my validate function like this:
When users create or modify the token and rebuild the cache, then immediately the website and mobile app goes down. when we check the logs there is an error as below