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Versions: 11
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Contents
# Compares two locale files and detects missing translations.
class MissingTranslationDetector
attr_reader :missing_translations
# @params [String] base_file_name File name of the base locale is i.e. en-US
# @params [String] target_file_name File name of a locale with missing translations is i.e. de
def initialize(base_file_name, target_file_name)
@base = yml_load base_file_name
@target = yml_load target_file_name
@missing_translations = []
end
# Detects missing translations within the target locale file
# and stores it in "missing_translations".
def detect(h=@base, keys=[])
h.each_key do |key|
key_path = keys.clone.push key
if h[key].is_a?(Hash)
detect h[key], key_path
elsif blank?(key_path)
missing_translations << OpenStruct.new(:key_path => key_path,
:value => h[key])
end
end
end
# @returns [Boolean] true if missing translations are detected, otherwise false is returned.
def missing_translations?
!@missing_translations.empty?
end
private
def blank?(keys)
h = @target
keys.each do |key|
return true if !h.is_a?(Hash) || !h.has_key?(key)
h = h[key]
end
h.nil?
end
def yml_load(file_name)
h = YAML.load_file "#{Rails.root}/config/locales/#{file_name}.yml"
h[h.keys.first]
end
end
Version data entries
11 entries across 11 versions & 1 rubygems