Added FormBuilder#submit as a delegate for FormTagHelper#submit_tag [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6089 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Added FormBuilder#submit as a delegate for FormTagHelper#submit_tag [DHH]
+
 * TestSession supports indifferent access so session['foo'] == session[:foo] in your tests.  #7372 [julik, jean.helou]
 
 * Allow Routes to generate all urls for a set of options by specifying :generate_all => true. Allows caching to properly set or expire all paths for a resource. References #1739. [Nicholas Seckar]

actionpack/lib/action_view/helpers/form_helper.rb

@@ -453,6 +453,10 @@ module ActionView
       def error_messages(options = {})
         @template.error_messages_for(@object_name, options)
       end
+      
+      def submit(value = "Save changes", options = {})
+        @template.submit_tag(value, options.reverse_merge(:id => "#{object_name}_submit"))
+      end
     end
   end
 

actionpack/test/template/form_helper_test.rb

@@ -239,6 +239,7 @@ class FormHelperTest < Test::Unit::TestCase
       _erbout.concat f.text_field(:title)
       _erbout.concat f.text_area(:body)
       _erbout.concat f.check_box(:secret)
+      _erbout.concat f.submit 'Create post'
     end
 
     expected = 
@@ -247,6 +248,7 @@ class FormHelperTest < Test::Unit::TestCase
       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
       "<input name='post[secret]' type='hidden' value='0' />" +
+      "<input name='commit' id='post_submit' type='submit' value='Create post' />" +
       "</form>"
 
     assert_dom_equal expected, _erbout