[BUGFIX] Ensure correct formatting in PHP 8.4 #491
Merged
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Since php 8.4 the ext-intl class
NumberFormatterexpects a strict locale string and throws aValueErrorif the given value cannot get parsed.Together with the
ucof TYPO3, which holds the backend language for the currently logged-in user, this could be set todefault, which is no valid locale. New TYPO3 instances will write auc['lang']='', if the person usesenglisch, which is the default, but older used to writeus['lang']='default', which is still correct.This throws the
ValueErrorif the NumberFormatter should format with this setting.Introduce the
Localesclass as a constructor argument to theUsageServiceand use the static methods converting the given uc-value to a correct language string ensuring NumberFormatter doing his job.Fixes #486