If a server has not the php intl extension, symfony use symfony/intl as
a replacement layer, it works only for english language and do not
implement all intl's features.
In this case, DateType call \Locale::getPrimaryLanguage() and throw an
Exception. This commit prevent this Exception.
If a server has not the php intl extension, symfony use symfony/intl as a replacement layer, it works only for english language and do not implement all intl's features. In this case, DateType call
\Locale::getPrimaryLanguage()and throw an Exception. This commit prevent this Exception.