Examples can now be targeted generally at a stylesheet instead of at

only mixins.

doc-src/README.markdown

@@ -84,7 +84,7 @@ Example Metadata is used to associate the example to a mixin in the reference do
     mixin: awesome
     ---
 
-After adding the example and adjusting the metadata, go to the reference page and you can verify that a link to the example has appeared.
+After adding the example and adjusting the metadata, go to the reference page and you can verify that a link to the example has appeared. If the mixin property is omitted, then the example will be a general example for the stylesheet.
 
 ### How to Add New Reference Documentation
 

doc-src/layouts/partials/reference/examples.haml

@@ -0,0 +1,7 @@
+- if (examples = examples(@item)).any?
+  %h2 Examples
+  %dl.examples
+    - examples.each do |example|
+      %dt= link_to example.item[:title], example, :target => "_blank"
+      - if example.item[:description]
+        %dd= example.item[:description]

doc-src/layouts/partials/reference/mixins.haml

@@ -8,7 +8,7 @@
 
     .source-documentation
       = format_doc(mixin.comment)
-      - if (examples = mixin_examples(@item, mixin)).any?
+      - if (examples = examples(@item, mixin)).any?
         %dl.examples
           - examples.each do |example|
             %dt= link_to example.item[:title], example, :target => "_blank"

doc-src/layouts/reference.haml

@@ -4,6 +4,8 @@
 
 = yield
 
+= render "partials/reference/examples"
+
 = render "partials/reference/imports"
 
 = render "partials/reference/constants"

doc-src/lib/stylesheets.rb

@@ -140,10 +140,14 @@ def examples_for_item(item)
   end
 end
 
-def mixin_examples(item, mixin)
-  examples_for_item(item).select do |i|
-    i[:mixin] == mixin.name
-  end.map{|i| i.reps.find{|r| r.name == :default}}
+def examples(item, mixin = nil)
+  examples = examples_for_item(item)
+  if mixin
+    examples = examples.select {|i| i[:mixin] == mixin.name }
+  else
+    examples = examples.reject {|i| i[:mixin] }
+  end
+  examples.map{|i| i.reps.find{|r| r.name == :default}}
 end