Merge branch 'master' of git@github.com:rails/rails

6 files changed, 115 insertions, 65 deletions

diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 0e77a7e067..4459ccbce5 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -1,6 +1,7 @@
 require 'cgi'
 require 'action_view/helpers/date_helper'
 require 'action_view/helpers/tag_helper'
+require 'action_view/helpers/form_tag_helper'
 
 module ActionView
   module Helpers
@@ -51,7 +52,7 @@ module ActionView
     #
     # If the object name contains square brackets the id for the object will be inserted. For example:
     #
-    #   <%= text_field "person[]", "name" %> 
+    #   <%= text_field "person[]", "name" %>
     #
     # ...will generate the following ERb.
     #
@@ -91,7 +92,7 @@ module ActionView
       #
       # Even further, the form_for method allows you to more easily escape the instance variable convention. So while the stand-alone
       # approach would require <tt>text_field :person, :name, :object => person</tt>
-      # to work with local variables instead of instance ones, the form_for calls remain the same. You simply declare once with 
+      # to work with local variables instead of instance ones, the form_for calls remain the same. You simply declare once with
       # <tt>:person, person</tt> and all subsequent field calls save <tt>:person</tt> and <tt>:object => person</tt>.
       #
       # Also note that form_for doesn't create an exclusive scope. It's still possible to use both the stand-alone FormHelper methods
@@ -149,7 +150,7 @@ module ActionView
       #     ...
       #   <% end %>
       #
-      # And for namespaced routes, like admin_post_url: 
+      # And for namespaced routes, like admin_post_url:
       #
       #   <% form_for([:admin, @post]) do |f| %>
       #    ...
@@ -337,7 +338,7 @@ module ActionView
       # hash with +options+. These options will be tagged onto the HTML as an HTML element attribute as in the example
       # shown.
       #
-      # ==== Examples 
+      # ==== Examples
       #   hidden_field(:signup, :pass_confirm)
       #   # => <input type="hidden" id="signup_pass_confirm" name="signup[pass_confirm]" value="#{@signup.pass_confirm}" />
       #
@@ -404,7 +405,7 @@ module ActionView
       # is set to 0 which is convenient for boolean values. Since HTTP standards say that unchecked checkboxes don't post anything,
       # we add a hidden value with the same name as the checkbox as a work around.
       #
-      # ==== Examples 
+      # ==== Examples
       #   # Let's say that @post.validated? is 1:
       #   check_box("post", "validated")
       #   # => <input type="checkbox" id="post_validated" name="post[validated]" value="1" />
@@ -445,7 +446,7 @@ module ActionView
     end
 
     class InstanceTag #:nodoc:
-      include Helpers::TagHelper
+      include Helpers::TagHelper, Helpers::FormTagHelper
 
       attr_reader :method_name, :object_name
 
@@ -467,11 +468,13 @@ module ActionView
       end
 
       def to_label_tag(text = nil, options = {})
+        options = options.stringify_keys
         name_and_id = options.dup
         add_default_name_and_id(name_and_id)
-        options["for"] = name_and_id["id"]
+        options.delete("index")
+        options["for"] ||= name_and_id["id"]
         content = (text.blank? ? nil : text.to_s) || method_name.humanize
-        content_tag("label", content, options)
+        label_tag(name_and_id["id"], content, options)
       end
 
       def to_input_field_tag(field_type, options = {})
diff --git a/actionpack/lib/action_view/template_finder.rb b/actionpack/lib/action_view/template_finder.rb
index aaf34de538..83b7e27c09 100644
--- a/actionpack/lib/action_view/template_finder.rb
+++ b/actionpack/lib/action_view/template_finder.rb
@@ -24,7 +24,12 @@ module ActionView #:nodoc:
         view_paths.flatten.compact.each do |dir|
           next if @@processed_view_paths.has_key?(dir)
           @@processed_view_paths[dir] = []
-          Dir.glob("#{dir}/**/*/**").each do |file|
+          
+          # 
+          # Dir.glob("#{dir}/**/*/**") reads all the directories in view path and templates inside those directories
+          # Dir.glob("#{dir}/**") reads templates residing at top level of view path
+          # 
+          (Dir.glob("#{dir}/**/*/**") | Dir.glob("#{dir}/**")).each do |file|
             unless File.directory?(file)
               @@processed_view_paths[dir] << file.split(dir).last.sub(/^\//, '')
 
diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb
index 7491f16a84..066fa6acd4 100644
--- a/actionpack/test/controller/render_test.rb
+++ b/actionpack/test/controller/render_test.rb
@@ -23,6 +23,14 @@ class TestController < ActionController::Base
   def render_hello_world_with_forward_slash
     render :template => "/test/hello_world"
   end
+  
+  def render_template_in_top_directory
+    render :template => 'shared'
+  end
+  
+  def render_template_in_top_directory_with_slash
+    render :template => '/shared'
+  end
 
   def render_hello_world_from_variable
     @person = "david"
@@ -243,6 +251,18 @@ class RenderTest < Test::Unit::TestCase
     get :render_hello_world_with_forward_slash
     assert_template "test/hello_world"
   end
+  
+  def test_render_in_top_directory
+    get :render_template_in_top_directory
+    assert_template "shared"
+    assert_equal "Elastica", @response.body
+  end
+  
+  def test_render_in_top_directory_with_slash
+    get :render_template_in_top_directory_with_slash
+    assert_template "shared"
+    assert_equal "Elastica", @response.body
+  end
 
   def test_render_from_variable
     get :render_hello_world_from_variable
diff --git a/actionpack/test/fixtures/shared.html.erb b/actionpack/test/fixtures/shared.html.erb
new file mode 100644
index 0000000000..af262fc9f8
--- /dev/null
+++ b/actionpack/test/fixtures/shared.html.erb
@@ -0,0 +1 @@
+Elastica
\ No newline at end of file
diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index c48d5dfd2d..b4857fcb62 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -6,11 +6,11 @@ silence_warnings do
     alias_method :title_before_type_cast, :title unless respond_to?(:title_before_type_cast)
     alias_method :body_before_type_cast, :body unless respond_to?(:body_before_type_cast)
     alias_method :author_name_before_type_cast, :author_name unless respond_to?(:author_name_before_type_cast)
-    
+
     def new_record=(boolean)
       @new_record = boolean
     end
-    
+
     def new_record?
       @new_record
     end
@@ -36,13 +36,13 @@ class FormHelperTest < ActionView::TestCase
   def setup
     @post = Post.new
     @comment = Comment.new
-    def @post.errors() 
-      Class.new{ 
-        def on(field); "can't be empty" if field == "author_name"; end 
-        def empty?() false end 
+    def @post.errors()
+      Class.new{
+        def on(field); "can't be empty" if field == "author_name"; end
+        def empty?() false end
         def count() 1 end
-        def full_messages() [ "Author name can't be empty" ] end  
-      }.new 
+        def full_messages() [ "Author name can't be empty" ] end
+      }.new
     end
     def @post.id; 123; end
     def @post.id_before_type_cast; 123; end
@@ -72,11 +72,19 @@ class FormHelperTest < ActionView::TestCase
       label("post", "title", nil, :class => 'title_label')
     )
   end
-  
+
   def test_label_with_symbols
     assert_dom_equal('<label for="post_title">Title</label>', label(:post, :title))
   end
 
+  def test_label_with_for_attribute_as_symbol
+    assert_dom_equal('<label for="my_for">Title</label>', label(:post, :title, nil, :for => "my_for"))
+  end
+
+  def test_label_with_for_attribute_as_string
+    assert_dom_equal('<label for="my_for">Title</label>', label(:post, :title, nil, "for" => "my_for"))
+  end
+
   def test_text_field
     assert_dom_equal(
       '<input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title")
@@ -303,7 +311,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.submit('Create post')
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' id='create-post' method='post'>" +
       "<label for='post_title'>Title</label>" +
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
@@ -325,7 +333,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' id='create-post' method='post'>" +
       "<div style='margin:0;padding:0'><input name='_method' type='hidden' value='put' /></div>" +
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
@@ -346,7 +354,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' id='create-post' method='post'>" +
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
@@ -367,7 +375,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' method='post'>" +
       "<label for=\"post_123_title\">Title</label>" +
       "<input name='post[123][title]' size='30' type='text' id='post_123_title' value='Hello World' />" +
@@ -423,7 +431,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<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' />" +
@@ -494,7 +502,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<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' />" +
@@ -511,7 +519,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<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' />" +
@@ -532,6 +540,18 @@ class FormHelperTest < ActionView::TestCase
       _erbout
   end
 
+  def test_fields_for_object_with_bracketed_name_and_index
+    _erbout = ''
+    fields_for("author[post]", @post, :index => 1) do |f|
+      _erbout.concat f.label(:title)
+      _erbout.concat f.text_field(:title)
+    end
+
+    assert_dom_equal "<label for=\"author_post_1_title\">Title</label>" +
+      "<input name='author[post][1][title]' size='30' type='text' id='author_post_1_title' value='Hello World' />",
+      _erbout
+  end
+
   def test_form_builder_does_not_have_form_for_method
     assert ! ActionView::Helpers::FormBuilder.instance_methods.include?('form_for')
   end
@@ -548,7 +568,7 @@ class FormHelperTest < ActionView::TestCase
       end
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' id='create-post' method='post'>" +
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
@@ -571,7 +591,7 @@ class FormHelperTest < ActionView::TestCase
       end
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' id='create-post' method='post'>" +
       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
@@ -601,7 +621,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' method='post'>" +
       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
@@ -623,7 +643,7 @@ class FormHelperTest < ActionView::TestCase
       _erbout.concat f.check_box(:secret)
     end
 
-    expected = 
+    expected =
       "<form action='http://www.example.com' method='post'>" +
       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
@@ -637,39 +657,39 @@ class FormHelperTest < ActionView::TestCase
   end
 
   def test_default_form_builder_with_active_record_helpers
-     
-    _erbout = '' 
+
+    _erbout = ''
     form_for(:post, @post) do |f|
        _erbout.concat f.error_message_on('author_name')
        _erbout.concat f.error_messages
-    end    
-    
-    expected = %(<form action='http://www.example.com' method='post'>) + 
-               %(<div class='formError'>can't be empty</div>) + 
+    end
+
+    expected = %(<form action='http://www.example.com' method='post'>) +
+               %(<div class='formError'>can't be empty</div>) +
                %(<div class="errorExplanation" id="errorExplanation"><h2>1 error prohibited this post from being saved</h2><p>There were problems with the following fields:</p><ul><li>Author name can't be empty</li></ul></div>) +
                %(</form>)
-    
+
     assert_dom_equal expected, _erbout
 
   end
-  
+
   def test_default_form_builder_no_instance_variable
     post = @post
     @post = nil
-    
-    _erbout = '' 
+
+    _erbout = ''
     form_for(:post, post) do |f|
        _erbout.concat f.error_message_on('author_name')
        _erbout.concat f.error_messages
-    end    
-    
-    expected = %(<form action='http://www.example.com' method='post'>) + 
-               %(<div class='formError'>can't be empty</div>) + 
+    end
+
+    expected = %(<form action='http://www.example.com' method='post'>) +
+               %(<div class='formError'>can't be empty</div>) +
                %(<div class="errorExplanation" id="errorExplanation"><h2>1 error prohibited this post from being saved</h2><p>There were problems with the following fields:</p><ul><li>Author name can't be empty</li></ul></div>) +
                %(</form>)
-    
+
     assert_dom_equal expected, _erbout
-    
+
   end
 
   # Perhaps this test should be moved to prototype helper tests.
@@ -683,7 +703,7 @@ class FormHelperTest < ActionView::TestCase
        _erbout.concat f.check_box(:secret)
      end
 
-     expected = 
+     expected =
        %(<form action="http://www.example.com" onsubmit="new Ajax.Request('http://www.example.com', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" method="post">) +
        "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
        "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
@@ -693,31 +713,31 @@ class FormHelperTest < ActionView::TestCase
 
      assert_dom_equal expected, _erbout
   end
-   
+
   def test_fields_for_with_labelled_builder
     _erbout = ''
-    
+
     fields_for(:post, @post, :builder => LabelledFormBuilder) do |f|
       _erbout.concat f.text_field(:title)
       _erbout.concat f.text_area(:body)
       _erbout.concat f.check_box(:secret)
     end
-    
-    expected = 
+
+    expected =
       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
       "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
       "<input name='post[secret]' type='hidden' value='0' /><br/>"
-    
+
     assert_dom_equal expected, _erbout
   end
 
   def test_form_for_with_html_options_adds_options_to_form_tag
     _erbout = ''
-    
+
     form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end
     expected = "<form action=\"http://www.example.com\" class=\"some_class\" id=\"some_form\" method=\"post\"></form>"
-    
+
     assert_dom_equal expected, _erbout
   end
 
@@ -793,16 +813,16 @@ class FormHelperTest < ActionView::TestCase
     @comment.save
     _erbout = ''
     form_for([:admin, @post, @comment]) {}
-  
+
     expected = %(<form action="#{admin_comment_path(@post, @comment)}" class="edit_comment" id="edit_comment_1" method="post"><div style="margin:0;padding:0"><input name="_method" type="hidden" value="put" /></div></form>)
     assert_dom_equal expected, _erbout
   end
-  
+
   def test_form_for_with_new_object_and_namespace_in_list
     @post.new_record = false
     _erbout = ''
     form_for([:admin, @post, @comment]) {}
-  
+
     expected = %(<form action="#{admin_comments_path(@post)}" class="new_comment" id="new_comment" method="post"></form>)
     assert_dom_equal expected, _erbout
   end
@@ -819,10 +839,10 @@ class FormHelperTest < ActionView::TestCase
   def test_remote_form_for_with_html_options_adds_options_to_form_tag
     self.extend ActionView::Helpers::PrototypeHelper
     _erbout = ''
-    
+
     remote_form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end
     expected = "<form action=\"http://www.example.com\" class=\"some_class\" id=\"some_form\" method=\"post\" onsubmit=\"new Ajax.Request('http://www.example.com', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\"></form>"
-    
+
     assert_dom_equal expected, _erbout
   end
 
@@ -837,21 +857,21 @@ class FormHelperTest < ActionView::TestCase
       "/posts/#{post.id}/comments/#{comment.id}"
     end
     alias_method :post_comment_path, :comment_path
-    
+
     def admin_comments_path(post)
       "/admin/posts/#{post.id}/comments"
     end
     alias_method :admin_post_comments_path, :admin_comments_path
-    
+
     def admin_comment_path(post, comment)
       "/admin/posts/#{post.id}/comments/#{comment.id}"
     end
     alias_method :admin_post_comment_path, :admin_comment_path
-    
+
     def posts_path
       "/posts"
-    end 
-    
+    end
+
     def post_path(post)
       "/posts/#{post.id}"
     end
diff --git a/actionpack/test/template/template_finder_test.rb b/actionpack/test/template/template_finder_test.rb
index a162640de3..3d6baff5fb 100644
--- a/actionpack/test/template/template_finder_test.rb
+++ b/actionpack/test/template/template_finder_test.rb
@@ -21,13 +21,14 @@ class TemplateFinderTest < Test::Unit::TestCase
     assert_equal ["builder", "erb", "rhtml", "rjs", "rxml", "mab"].sort,
                  ActionView::TemplateFinder.file_extension_cache[LOAD_PATH_ROOT].values.flatten.uniq.sort
 
-    assert_equal Dir.glob("#{LOAD_PATH_ROOT}/**/*/*.{erb,rjs,rhtml,builder,rxml,mab}").size,
+    assert_equal (Dir.glob("#{LOAD_PATH_ROOT}/**/*/*.{erb,rjs,rhtml,builder,rxml,mab}") |
+                  Dir.glob("#{LOAD_PATH_ROOT}/**.{erb,rjs,rhtml,builder,rxml,mab}")).size,
                  ActionView::TemplateFinder.file_extension_cache[LOAD_PATH_ROOT].keys.size
   end
 
   def test_should_cache_dir_content_properly
     assert ActionView::TemplateFinder.processed_view_paths[LOAD_PATH_ROOT]
-    assert_equal Dir.glob("#{LOAD_PATH_ROOT}/**/*/**").find_all {|f| !File.directory?(f) }.size,
+    assert_equal (Dir.glob("#{LOAD_PATH_ROOT}/**/*/**") | Dir.glob("#{LOAD_PATH_ROOT}/**")).find_all {|f| !File.directory?(f) }.size,
                ActionView::TemplateFinder.processed_view_paths[LOAD_PATH_ROOT].size
   end