From 0c91aba8ffe92876650202d5fdace30259a3ca4b Mon Sep 17 00:00:00 2001
From: Micah Redding <micahtredding@gmail.com>
Date: Tue, 11 Feb 2014 17:41:59 -0600
Subject: [PATCH 1/2] Adding ability for the yield_content method in the
 content_for package to define default content in the absence of content for a
 given key

---
 sinatra-contrib/lib/sinatra/content_for.rb |  1 +
 sinatra-contrib/spec/content_for_spec.rb   | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/sinatra-contrib/lib/sinatra/content_for.rb b/sinatra-contrib/lib/sinatra/content_for.rb
index 311a88d8..19397625 100644
--- a/sinatra-contrib/lib/sinatra/content_for.rb
+++ b/sinatra-contrib/lib/sinatra/content_for.rb
@@ -111,6 +111,7 @@ module Sinatra
     # Would pass <tt>1</tt> and <tt>2</tt> to all the blocks registered
     # for <tt>:head</tt>.
     def yield_content(key, *args)
+      return yield(*args) if block_given? && content_blocks[key.to_sym].empty?
       content_blocks[key.to_sym].map { |b| capture(*args, &b) }.join
     end
 
diff --git a/sinatra-contrib/spec/content_for_spec.rb b/sinatra-contrib/spec/content_for_spec.rb
index ce29b909..a17d417b 100644
--- a/sinatra-contrib/spec/content_for_spec.rb
+++ b/sinatra-contrib/spec/content_for_spec.rb
@@ -33,6 +33,11 @@ describe Sinatra::ContentFor do
       yield_content(:foo).should be_empty
     end
 
+    it 'renders default content if no block matches the key and a default block is specified' do
+      content_for(:bar) { "bar" }
+      yield_content(:foo) { "foo" }.should == "foo"
+    end
+
     it 'renders multiple blocks with the same key' do
       content_for(:foo) { "foo" }
       content_for(:foo) { "bar" }
@@ -85,6 +90,11 @@ describe Sinatra::ContentFor do
           yield_content(:foo).should be_empty
         end
 
+        it 'renders default content if no block matches the key and a default block is specified' do
+          render inner, :different_key
+          yield_content(:foo) { "foo" }.should == "foo"
+        end
+
         it 'renders multiple blocks with the same key' do
           render inner, :multiple_blocks
           yield_content(:foo).gsub(/\s/, '').should == "foobarbaz"

From ddfeb50835a43ea2354baa8235bb7c2e4571ddd6 Mon Sep 17 00:00:00 2001
From: Micah Redding <micahtredding@gmail.com>
Date: Tue, 11 Feb 2014 17:46:34 -0600
Subject: [PATCH 2/2] Adding documentation

---
 sinatra-contrib/lib/sinatra/content_for.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sinatra-contrib/lib/sinatra/content_for.rb b/sinatra-contrib/lib/sinatra/content_for.rb
index 19397625..778a1ac8 100644
--- a/sinatra-contrib/lib/sinatra/content_for.rb
+++ b/sinatra-contrib/lib/sinatra/content_for.rb
@@ -27,6 +27,15 @@ module Sinatra
   #     # layout.erb
   #     <%= yield_content :some_key %>
   #
+  # If you have provided +yield_content+ with a block and no content for the
+  # specified key is found, it will render the results of the block provided
+  # to yield_content.
+  #
+  #     # layout.erb
+  #     <%= yield_content :some_key_with_no_content do %>
+  #       <chunk of="default html">...</chunk>
+  #     <% end %>
+  #
   # === Classic Application
   #
   # To use the helpers in a classic application all you need to do is require