Use fallback value if translation is null

[sod]

Symfony and Bazinga fallback implementation seems to differ.

• Symony MessageCatalogue::get checks via php isset, isset is false if value is null.
• Bazinga has_message checks via js foo in bar, foo in bar is true if value is null.

So given yaml:

--- # messages.en.yml
foo: bar

--- # messages.fr.yml
foo: ~

Given locale_fallback = 'en', locale = 'fr' and domain = 'messages':

• php/twig {{ 'foo'|trans }} outputs string: bar
• bazinga Translate.trans('foo') outputs null

Could it be possible to drop all null values by the dumper?

[Timmypedia]

I found a workaround for this issue.
Try this:
<script src="{{ url('bazinga_jstranslation_js',{"locales":app.request.locale~",en"}) }}"></script>
Its seems that the Bundle prefer the "non-fallback" locale.