diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers')
-rw-r--r-- | actionpack/lib/action_view/helpers/translation_helper.rb | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/actionpack/lib/action_view/helpers/translation_helper.rb b/actionpack/lib/action_view/helpers/translation_helper.rb index cb55f1edb4..086ad261c8 100644 --- a/actionpack/lib/action_view/helpers/translation_helper.rb +++ b/actionpack/lib/action_view/helpers/translation_helper.rb @@ -3,7 +3,7 @@ require 'action_view/helpers/tag_helper' module ActionView module Helpers module TranslationHelper - # Delegates to I18n#translate but also performs three additional functions. First, it'll catch MissingTranslationData exceptions + # Delegates to I18n#translate but also performs three additional functions. First, it'll catch MissingTranslationData exceptions # and turn them into inline spans that contains the missing key, such that you can see in a view what is missing where. # # Second, it'll scope the key by the current partial if the key starts with a period. So if you call translate(".foo") from the @@ -11,19 +11,20 @@ module ActionView # to translate many keys within the same partials and gives you a simple framework for scoping them consistently. If you don't # prepend the key with a period, nothing is converted. # - # Third, it’ll mark the translation as safe HTML if the key has the suffix "_html" or the last element of the key is the word - # "html". For example, calling translate("footer_html") or translate("footer.html") will return a safe HTML string that won’t - # be escaped by other HTML helper methods. This naming convention helps to identify translations that include HTML tags so that + # Third, it’ll mark the translation as safe HTML if the key has the suffix "_html" or the last element of the key is the word + # "html". For example, calling translate("footer_html") or translate("footer.html") will return a safe HTML string that won’t + # be escaped by other HTML helper methods. This naming convention helps to identify translations that include HTML tags so that # you know what kind of output to expect when you call translate in a template. - def translate(keys, options = {}) - options[:raise] = true - are_keys_a_string = keys.is_a?(String) - keys = scope_keys_by_partial(keys) - - translations = I18n.translate(keys, options) - translations = html_safe_translation_keys(keys, Array.wrap(translations)) - are_keys_a_string ? translations.first : translations + def translate(key, options = {}) + options[:raise] = true + translation = I18n.translate(scope_key_by_partial(key), options) + translation = (translation.respond_to?(:join) ? translation.join : translation) + if html_safe_translation_key?(key) + translation.html_safe + else + translation + end rescue I18n::MissingTranslationData => e keys = I18n.normalize_keys(e.locale, e.key, e.options[:scope]) content_tag('span', keys.join(', '), :class => 'translation_missing') @@ -37,24 +38,23 @@ module ActionView alias :l :localize private - - def scope_keys_by_partial(keys) - Array.wrap(keys).map do |key| - if key.to_s.first == "." - unless @_virtual_path - raise "Cannot use t(#{key.inspect}) shortcut because path is not available" - end - @_virtual_path.gsub(%r{/_?}, ".") + key + + def scope_key_by_partial(key) + strkey = key.respond_to?(:join) ? key.join : key.to_s + if strkey.first == "." + if @_virtual_path + @_virtual_path.gsub(%r{/_?}, ".") + strkey else - key + raise "Cannot use t(#{key.inspect}) shortcut because path is not available" end + else + key end end - def html_safe_translation_keys(keys, translations) - keys.zip(translations).map do |key, translation| - key =~ /(\b|_|\.)html$/ ? translation.html_safe : translation - end + def html_safe_translation_key?(key) + key = key.is_a?(Array) ? key.last : key.to_s + key =~ /(\b|_|\.)html$/ end end end |