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Bug #102029
closed
Deprecation notice when using CE "Related pages" (menu_related_pages)
Status:
Resolved
Priority:
Should have
Assignee:
-
Category:
Frontend
Target version:
-
Start date:
2023-09-25
Due date:
% Done:
100%
Estimated time:
TYPO3 Version:
12
PHP Version:
8.2
Tags:
Complexity:
Is Regression:
Sprint Focus:
Description
When using the CE "Related pages" (menu_related_pages) and having pages in the list with no keyword selected the following exception occurs:
PHP Runtime Deprecation Notice: preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated in /var/www/html/vendor/typo3/cms-frontend/Classes/ContentObject/ContentObjectRenderer.php line 4760
The problem seems to be that when creating ne pages the keywords are `NULL`. A simple "Null coalescing operator" in /typo3/cms-frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php:828 should fix the issue:
$kw = trim($this->parent_cObj->keywords($value_rec[$kfieldSrc] ?? ''));
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