Fixed that partial rendering should look at the type of the first render to...

Fixed that partial rendering should look at the type of the first render to determine its own type if no other clues are available (like when using text.plain.erb as the extension in AM) (closes #10130) [java] Fixed that partials would be broken when using text.plain.erb as the extension #10130 [java]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8166 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionmailer/CHANGELOG

 *SVN*
 
+* Fixed that partials would be broken when using text.plain.erb as the extension #10130 [java]
+
 * Update README to use new smtp settings configuration API. Closes #10060 [psq]
 
 * Allow ActionMailer subclasses to individually set their delivery method (so two subclasses can have different delivery methods) #10033 [zdennis]

actionmailer/test/mail_render_test.rb

@@ -20,6 +20,12 @@ def rxml_template(recipient)
     subject    "rendering rxml template"
     from       "tester@example.com"
   end
+  
+  def included_subtemplate(recipient)
+    recipients recipient
+    subject    "Including another template in the one being rendered"
+    from       "tester@example.com"
+  end
 
   def initialize_defaults(method_name)
     super
@@ -70,6 +76,11 @@ def test_rxml_template
     mail = RenderMailer.deliver_rxml_template(@recipient)
     assert_equal "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<test/>", mail.body.strip
   end
+  
+  def test_included_subtemplate
+    mail = RenderMailer.deliver_included_subtemplate(@recipient)
+    assert_equal "Hey Ho, let's go!", mail.body.strip
+  end
 end
 
 class FirstSecondHelperTest < Test::Unit::TestCase

actionpack/CHANGELOG

 *SVN*
 
+* Fixed that partial rendering should look at the type of the first render to determine its own type if no other clues are available (like when using text.plain.erb as the extension in AM) #10130 [java]
+
 * Fixed that has_many :through associations should render as collections too #9051 [mathie/danger]
 
 * Added :mouseover short-cut to AssetTagHelper#image_tag for doing easy image swaps #6893 [joost]

actionpack/lib/action_view/base.rb

@@ -287,7 +287,7 @@ def render_file(template_path, use_full_path = true, local_assigns = {}) #:nodoc
             raise ActionViewError, "No #{template_handler_preferences.to_sentence} template found for #{template_path} in #{view_paths.inspect}"
           end
           template_file_name = full_template_path(template_path, template_extension)
-          template_extension = template_extension.gsub(/^\w+\./, '') # strip off any formats
+          template_extension = template_extension.gsub(/^.+\./, '') # strip off any formats
         end
       else
         template_file_name = template_path
@@ -490,7 +490,9 @@ def extract_base_path_from(full_path)
 
       # Determines the template's file extension, such as rhtml, rxml, or rjs.
       def find_template_extension_for(template_path)
-        find_template_extension_from_handler(template_path, true) || find_template_extension_from_handler(template_path)
+        find_template_extension_from_handler(template_path, true) ||
+        find_template_extension_from_handler(template_path) ||
+        find_template_extension_from_first_render()
       end
 
       def find_template_extension_from_handler(template_path, formatted = nil)
@@ -511,6 +513,12 @@ def find_template_extension_from_handler(template_path, formatted = nil)
         end
         nil
       end
+      
+      # Determine the template extension from the <tt>@first_render</tt> filename
+      def find_template_extension_from_first_render
+        extension = @first_render.to_s.sub /^\w+\.?/, ''
+        extension.blank? ? nil : extension
+      end
 
       # This method reads a template file.
       def read_template_file(template_path, extension)