Merge pull request #1169 from kou/support-i18n-in-tag-text

Support i18n in tag text

lib/yard/code_objects/base.rb

@@ -594,7 +594,15 @@ def translate_docstring(locale)
         text = I18n::Text.new(@docstring)
         localized_text = text.translate(locale)
         docstring = Docstring.new(localized_text, self)
-        docstring.add_tag(*@docstring.tags)
+        @docstring.tags.each do |tag|
+          if tag.is_a?(Tags::Tag)
+            localized_tag = tag.clone
+            localized_tag.text = I18n::Text.new(tag.text).translate(locale)
+            docstring.add_tag(localized_tag)
+          else
+            docstring.add_tag(tag)
+          end
+        end
         docstring
       end
     end

spec/code_objects/base_spec.rb

@@ -358,6 +358,17 @@ class X; end
         expect(o.docstring('fr')).to eq "Bonjour"
       end
 
+      it "returns localized docstring tag" do
+        o = CodeObjects::MethodObject.new(:root, 'Hello#message')
+        o.docstring.add_tag(Tags::Tag.new('return', 'Hello'))
+
+        fr_locale = YARD::I18n::Locale.new('fr')
+        allow(fr_locale).to receive(:translate).with('Hello').and_return('Bonjour')
+        allow(Registry).to receive(:locale).with('fr').and_return(fr_locale)
+
+        expect(o.docstring('fr').tags.map(&:text)).to eq ['Bonjour']
+      end
+
       it "returns updated localized docstring" do
         fr_locale = YARD::I18n::Locale.new('fr')
         allow(Registry).to receive(:locale).with('fr').and_return(fr_locale)