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authorDavid Heinemeier Hansson <david@loudthinking.com>2009-02-10 12:57:12 +0100
committerDavid Heinemeier Hansson <david@loudthinking.com>2009-02-10 12:57:12 +0100
commit7527cdf79c640eae5db29a6f3f9b955aa50bc29e (patch)
tree7b3f90e160fe4c53373201c716152f2686f0c7eb /actionpack/lib/action_view
parent3c6bf82115e184f9c819e5797d3822b6b9daeb14 (diff)
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Added partial scoping to TranslationHelper#translate, so if you call translate('.foo') from the people/index.html.erb template, you'll actually be calling I18n.translate(people.index.foo) [DHH]
Diffstat (limited to 'actionpack/lib/action_view')
-rw-r--r--actionpack/lib/action_view/helpers/translation_helper.rb20
1 files changed, 19 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/translation_helper.rb b/actionpack/lib/action_view/helpers/translation_helper.rb
index dc41ef5305..4aed10f640 100644
--- a/actionpack/lib/action_view/helpers/translation_helper.rb
+++ b/actionpack/lib/action_view/helpers/translation_helper.rb
@@ -3,19 +3,37 @@ require 'action_view/helpers/tag_helper'
module ActionView
module Helpers
module TranslationHelper
+ # Delegates to I18n#translate but also performs two 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
+ # people/index.html.erb template, you'll actually be calling I18n.translate("people.index.foo"). This makes it less repetitive
+ # 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.
def translate(key, options = {})
options[:raise] = true
- I18n.translate(key, options)
+ I18n.translate(scope_key_by_partial(key), options)
rescue I18n::MissingTranslationData => e
keys = I18n.send(:normalize_translation_keys, e.locale, e.key, e.options[:scope])
content_tag('span', keys.join(', '), :class => 'translation_missing')
end
alias :t :translate
+ # Delegates to I18n.localize with no additional functionality.
def localize(*args)
I18n.localize *args
end
alias :l :localize
+
+
+ private
+ def scope_key_by_partial(key)
+ if key.to_s.first == "."
+ template.path_without_format_and_extension.gsub(%r{/_?}, ".") + key.to_s
+ else
+ key
+ end
+ end
end
end
end \ No newline at end of file