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6119d9fdc0
This takes effect when an interpolation is removed from a translation in a Discourse update. The I18n::Backend::Fallbacks loops with a catch(:exception), so calling throw(:exception) will cause it to use the next locale, until it reaches English which is assumed to be correct. Also, enable fallbacks in everything except development (#3724 for more discussion) - we should be able to test this
37 lines
1,005 B
Ruby
37 lines
1,005 B
Ruby
# order: after 02-freedom_patches.rb
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# Include pluralization module
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require 'i18n/backend/pluralization'
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I18n::Backend::Simple.send(:include, I18n::Backend::Pluralization)
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# Include fallbacks module
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require 'i18n/backend/fallbacks'
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I18n.backend.class.send(:include, I18n::Backend::Fallbacks)
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# Configure custom fallback order
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class FallbackLocaleList < Hash
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def [](locale)
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# user locale, site locale, english
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# TODO - this can be extended to be per-language for a better user experience
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# (e.g. fallback zh_TW to zh_CN / vice versa)
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[locale, SiteSetting.default_locale.to_sym, :en].uniq.compact
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end
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def ensure_loaded!
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self[I18n.locale].each { |l| I18n.ensure_loaded! l }
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end
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end
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class NoFallbackLocaleList < FallbackLocaleList
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def [](locale)
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[locale]
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end
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end
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if Rails.env.development?
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I18n.fallbacks = NoFallbackLocaleList.new
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else
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I18n.fallbacks = FallbackLocaleList.new
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I18n.config.missing_interpolation_argument_handler = proc { throw(:exception) }
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end
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