PHP 8.1 updates are imminent (Acquia will stop providing PHP 7.4 next month).
With PHP 8.1 Advpoll produces this error when trying to vote:
TypeError: array_filter(): Argument #1 ($array) must be of type array, string given in array_filter() (line 171 of /var/www/html/docroot/modules/contrib/advpoll/src/Form/ApprovalPollViewForm.php)
With PHP 7.4 it was just a warning:
Warning: array_filter() expects parameter 1 to be array, string given in Drupal\advpoll\Form\ApprovalPollViewForm->validateVote() (line 172 of /var/www/html/docroot/modules/contrib/advpoll/src/Form/ApprovalPollViewForm.php)
Use PHP 8.1
Create a poll
Submit a vote
$form_state->getValue('choice') always returns a string (at least in my case), but PHP expects an array.
I see 2 options here:
1. remove array_filter if it is not needed
or
2. provide an array to array_filter
Fix it so that we get compatible with PHP 8.1
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
sorry for merge request !7
I checkout from 3307293-php-8.1-compatibility branch
and this is a problem