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Contents
module GettextI18nRails
#translates i18n calls to gettext calls
class Backend
@@translate_defaults = true
cattr_accessor :translate_defaults
attr_accessor :backend
def initialize(*args)
self.backend = I18n::Backend::Simple.new(*args)
end
def available_locales
FastGettext.available_locales || []
end
def translate(locale, key, options)
flat_key = flatten_key key, options
if FastGettext.key_exist?(flat_key)
raise "no yet build..." if options[:locale]
_(flat_key)
else
if self.class.translate_defaults
[*options[:default]].each do |default|
#try the more specific key first e.g. 'activerecord.errors.my custom message'
flat_key = flatten_key default, options
return FastGettext._(flat_key) if FastGettext.key_exist?(flat_key)
#try the short key thereafter e.g. 'my custom message'
return FastGettext._(default) if FastGettext.key_exist?(default)
end
end
backend.translate locale, key, options
end
end
def method_missing(method, *args)
backend.send(method, *args)
end
protected
def flatten_key key, options
scope = [*(options[:scope] || [])]
scope.empty? ? key.to_s : "#{scope*'.'}.#{key}"
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems