convertJsonToRss() HTML-escapes item fields before rendering the RSS,
but the is_string() guard skipped 'tags', which is always an array.
An unescaped & in a JSON category then produced invalid XML, so
SimplePie rejected the whole document and the feed showed as empty.
Minz_Helper::htmlspecialchars_utf8() already handles arrays,
so the guard is dropped. Add a test for array and string categories.
fix https://github.com/FreshRSS/FreshRSS/issues/9488
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* PHPStan 2.0
fix https://github.com/FreshRSS/FreshRSS/issues/6989https://github.com/phpstan/phpstan/releases/tag/2.0.0https://github.com/phpstan/phpstan/blob/2.0.x/UPGRADING.md
* More
* More
* Done
* fix i18n CLI
* Restore a PHPStan Next test
For work towards PHPStan Level 10
* 4 more on Level 10
* fix getTagsForEntry
* API at Level 10
* More Level 10
* Finish Minz at Level 10
* Finish CLI at Level 10
* Finish Controllers at Level 10
* More Level 10
* More
* Pass bleedingEdge
* Clean PHPStan options and add TODOs
* Level 10 for main config
* More
* Consitency array vs. list
* Sanitize themes get_infos
* Simplify TagDAO->getTagsForEntries()
* Finish reportAnyTypeWideningInVarTag
* Prepare checkBenevolentUnionTypes and checkImplicitMixed
* Fixes
* Refix
* Another fix
* Casing of __METHOD__ constant
