Fixes: 293 Hint lookup fails when an attribute and model have the sam…

…e name

Added fix in inline_hints_for to see a hash as a blank entry.
Added spec to test this failure.

lib/formtastic.rb

@@ -1223,7 +1223,7 @@ def inline_input_for(method, options)
       #
       def inline_hints_for(method, options) #:nodoc:
         options[:hint] = localized_string(method, options[:hint], :hint)
-        return if options[:hint].blank?
+        return if options[:hint].blank? or options[:hint].kind_of? Hash
         template.content_tag(:p, Formtastic::Util.html_safe(options[:hint]), :class => 'inline-hints')
       end
 

spec/input_spec.rb

@@ -571,6 +571,23 @@ def should_be_required(options)
           end
         end
 
+        describe 'when localized hint (I18n) is a model with attribute hints' do
+          it "should see the provided hash as a blank entry" do
+            ::I18n.backend.store_translations :en,
+            :formtastic => {
+                :hints => {
+                  :title => { # movie title
+                    :summary => @localized_hint_text # summary of movie
+                   }
+                 }
+              }
+            semantic_form_for(@new_post) do |builder|
+              concat(builder.input(:title, :hint => true))
+            end
+            output_buffer.should_not have_tag('form li p.inline-hints', @localized_hint_text)
+          end
+        end
+
         describe 'when localized hint (I18n) is not provided' do
           it 'should not render a hint paragraph' do
             semantic_form_for(@new_post) do |builder|