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add compatibility for flask-babel 2 and 3

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This commit is contained in:
Glandos 2023-01-30 23:28:30 +01:00
parent 113e010dc5
commit 0039fdaf77
1 changed files with 6 additions and 1 deletions
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7
ihatemoney/run.py
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@ -213,7 +213,12 @@ def create_app(
setattr(g, "lang", lang)
return lang
Babel(app, default_timezone=default_timezone, locale_selector=get_locale)
if hasattr(Babel, 'localeselector'):
# Compatibility for flask-babel <= 2
babel = Babel(app, default_timezone=default_timezone)
babel.localeselector(get_locale)
else:
Babel(app, default_timezone=default_timezone, locale_selector=get_locale)
# Undocumented currencyformat filter from flask_babel is forwarding to Babel format_currency
# We overwrite it to remove the currency sign ¤ when there is no currency