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Contents
require "traco/version"
require "traco/attributes"
require "traco/class_methods"
require "traco/locale_fallbacks"
require "traco/translates"
module Traco
COLUMN_RE =
/\A
(?<attribute>\w+?) # title
_ # _
(?<primary>[a-z]{2}) # pt
(
_ # _
(?<extended>[a-z]{2}) # br
)?
\z/x
# @example
# Traco.column("title", :sv) # => :title_sv
# Traco.column("title", :"pt-BR") # => :title_pt_br
def self.column(attribute, locale)
normalized_locale = locale.to_s.downcase.sub("-", "_")
"#{attribute}_#{normalized_locale}".to_sym
end
# @example
# Traco.split_localized_column("title_sv") # => [:title, :sv]
# Traco.split_localized_column("title_pt_br") # => [:title, :"pt-BR"]
# Traco.split_localized_column("unlocalized") # => nil
def self.split_localized_column(column)
match_data = column.to_s.match(COLUMN_RE)
return unless match_data
attribute = match_data[:attribute]
primary_locale = match_data[:primary]
extended_locale = match_data[:extended]
if extended_locale
locale = "#{primary_locale}-#{extended_locale.upcase}"
else
locale = primary_locale
end
[ attribute.to_sym, locale.to_sym ]
end
def self.locale_name(locale)
default = locale.to_s.upcase.sub("_", "-")
I18n.t(locale, scope: :"i18n.languages", default: default)
end
def self.locale_with_fallbacks(locale, fallback_option)
locale_fallbacks_resolver = LocaleFallbacks.new(fallback_option)
locale_fallbacks_resolver[locale]
end
end
Version data entries
14 entries across 14 versions & 1 rubygems