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Contents
module Qbrick
module Translatable
def self.included(base)
base.extend ClassMethods
end
extend self
module ClassMethods
def translate(*args)
args.each do |attr_name|
define_localized_attr_getter attr_name
define_localized_attr_setter attr_name
define_localized_attr_finder attr_name
define_localized_attr_predicate_method attr_name
end
end
def define_localized_attr_getter(attr_name)
define_method attr_name do
send "#{attr_name}_#{locale_for_attr_name}"
end
end
def define_localized_attr_predicate_method(attr_name)
define_method "#{attr_name}?" do
send "#{attr_name}_#{locale_for_attr_name}?"
end
end
def define_localized_attr_setter(attr_name)
define_method "#{attr_name}=" do |val|
send "#{attr_name}_#{locale_for_attr_name}=", val
end
end
def define_localized_attr_finder(attr_name)
define_singleton_method "find_by_#{attr_name}" do |val|
send "find_by_#{attr_name}_#{locale_for_attr_name}", val
end
end
def locale_for_attr_name
I18n.locale.to_s.underscore
end
def locale_attr(attr_name)
"#{attr_name}_#{locale_for_attr_name}"
end
def attr_name_for_locale(attr_name, locale)
"#{attr_name}_#{locale.to_s.underscore}"
end
def translated_columns_for(attr_name)
column_names & I18n.available_locales.map { |l| attr_name_for_locale attr_name, l }
end
end
include ClassMethods
end
end
Version data entries
12 entries across 12 versions & 1 rubygems