BUG: `Date.formatCldr` crashes in `en_UK` context on blog

[mhsdesign]

havent investigated if this is a core bug or not ... but visiting the blog in en_Uk does not work.

Neos 9.0.2

The path "resource://Neos.Flow/Private/I18n/CLDR/Sources/main/en_UK.xml" does not point to an existing and accessible XML file.


194 Neos\Flow\I18n\AbstractXmlParser::getRootNode("resource://Neos.Flow/Private/I18n/CLDR/Sources/main/en_UK.xml")
193 Neos\Flow\I18n\AbstractXmlParser::parseXmlFile("resource://Neos.Flow/Private/I18n/CLDR/Sources/main/en_UK.xml")
192 Neos\Flow\I18n\AbstractXmlParser::getParsedData("resource://Neos.Flow/Private/I18n/CLDR/Sources/main/en_UK.xml")
191 Neos\Flow\I18n\Cldr\CldrModel_Original::parseFiles(array|3|)
190 Neos\Flow\I18n\Cldr\CldrModel_Original::initializeObject(1)
189 Neos\Flow\I18n\Cldr\CldrModel::__construct(array|3|)
188 Neos\Flow\I18n\Cldr\CldrRepository_Original::getModelForLocale(Locale|en_UK|)
187 Neos\Flow\I18n\Cldr\Reader\DatesReader_Original::getLocalizedLiteralsForLocale(Locale|en_UK|)
186 Neos\Flow\I18n\Formatter\DatetimeFormatter_Original::formatDateTimeWithCustomPattern(DateTimeImmutable, "d. MMMM y", Locale|en_UK|)
185 Neos\Flow\ObjectManagement\DependencyInjection\DependencyProxy::__call("formatDateTimeWithCustomPattern", array|3|)
184 Neos\Eel\Helper\DateHelper_Original::formatCldr(DateTimeImmutable, "d. MMMM y")
183 call_user_func_array(array|2|, array|2|)
182 Neos\Eel\Context::call("formatCldr", array|2|)
181 Neos\Eel\ProtectedContext::call("formatCldr", array|2|)
180 Neos\Eel\Context::callAndWrap("formatCldr", array|2|)
179 Neos\Eel\CompilingEvaluator_Original::{closure}(Neos\Eel\ProtectedContext)
178 Neos\Eel\CompilingEvaluator_Original::evaluateAndUnwrap(Closure, Neos\Eel\ProtectedContext)
177 Neos\Eel\CompilingEvaluator_Original::evaluate("Date.formatCldr(props.date, 'd. MMMM y')", Neos\Eel\ProtectedContext)
176 Neos\Eel\Utility::evaluateEelExpression("${Date.formatCldr(props.date, 'd. MMMM y')}", Neos\Eel\CompilingEvaluator, array|27|, array|0|, Neos\Fusion\Core\EelNeosDeprecationTracer)
175 Neos\Fusion\Core\Runtime_Original::evaluateEelExpression("${Date.formatCldr(props.date, 'd. MMMM y')}", Neos\Fusion\FusionObjects\TagImplementation)
174 Neos\Fusion\Core\Runtime_Original::evaluateExpressionOrValueInternal("root<Neos.Fusion:Case>/documentType<Neos.Fusion:Ma…<Neos.Fusion:Tag>/content<Neos.Fusion:Tag>/content", array|3|, Neos\Fusion\FusionObjects\TagImplementation)
173 Neos\Fusion\Core\Runtime_Original::evaluate("root<Neos.Fusion:Case>/documentType<Neos.Fusion:Ma…<Neos.Fusion:Tag>/content<Neos.Fusion:Tag>/content", Neos\Fusion\FusionObjects\TagImplementation)

at this place

Neos.Demo/Resources/Private/Fusion/Presentation/Cards/Card.fusion

Line 38 in 8ed43f1

{Date.formatCldr(props.date, 'd. MMMM y')}

[dlubitz]

UK is not a valid country code. You need to use GB instead.

[mhsdesign]

hmm so we need to adjust the mapping somewhere ... en_UK is the cr language identifier ... and we need to tell flow to use GB then ... either we should specify language as third parameter (which would be clean, but then this opens up the presentation does not allow formatting dates debate as we have to pass a $node)

or we need to fix the default strategy in the FusionViewI18nTrait which is actually pretty random and as seen has a chance to fail:

https://github.com/neos/neos-development-collection/blob/ee36cc29460aa2005a22b577080a85ba505a6d1f/Neos.Neos/Classes/View/FusionViewI18nTrait.php#L44

language could also be "gibberish" which is no valid flow language!