modules.permission_ids is NULL for module 8 ("Szerviz kategoriak") on every
environment, and PHP 8.1 deprecates passing null to explode(). The notice was
only visible on prod because its index.php still has the stock
error_reporting(-1), whereas dev was previously changed to
E_ALL & ~E_DEPRECATED & ~E_WARNING & ~E_NOTICE.
- Skip rows whose permission_ids is null or empty. Behaviour-preserving:
explode(',', null) returned array(''), which matched no permission id, so
such modules were already excluded. Verified by simulating old vs new
against the real module rows across six permission-id values including 0,
'1' and 'admin' - identical results.
- Return early when the slug matches no permission, rather than dereferencing
null on the next line.
Does not address the wider issue that prod runs ENVIRONMENT='development'
with display_errors=1, so any notice is rendered to real visitors.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Astral04