From ed66c74344368b47753a9ec31a2d2853f94cb76f Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Mon, 25 Feb 2013 10:32:59 -0500
Subject: [PATCH] add basic activeadmin support

---
 README.md                                     |  5 ++++
 .../active_admin.rb                           | 30 +++++++++++++++++++
 .../attributes_table_builder.rb               |  2 +-
 .../view_helpers.rb                           |  4 +++
 4 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 lib/semantic_rails_view_helpers/active_admin.rb

diff --git a/README.md b/README.md
index 0094478..0ec88ed 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,11 @@ You can even make simple tables, a la Active Admin:
     = f.field :description
 ```
 
+### Active Admin
+
+You can add semantic data to Active Admin's `attributes_table`s in `show` views. Just `require 'semantic_rails_view_helpers/active_admin'`
+in an initializer and you can then target attributes in `show` views.
+
 ## Not Finding Things
 
 Sometimes the absence of a thing is just as important as the presence of a thing. Make it easy on yourself:
diff --git a/lib/semantic_rails_view_helpers/active_admin.rb b/lib/semantic_rails_view_helpers/active_admin.rb
new file mode 100644
index 0000000..5575f46
--- /dev/null
+++ b/lib/semantic_rails_view_helpers/active_admin.rb
@@ -0,0 +1,30 @@
+require 'active_admin/views/components/attributes_table'
+
+class ActiveAdmin::Views::AttributesTable
+  def row(attr, &block)
+    @table << tr do
+      th do
+        header_content_for(attr)
+      end
+      td do
+        content_for(attr, block)
+      end
+    end
+  end
+
+  protected
+  def content_for(attr, block)
+    value = begin
+              if block
+                block.call(@record)
+              else
+                content_for_attribute(attr)
+              end
+            end
+
+    value = pretty_format(value)
+    value == "" || value.nil? ? empty_value : value
+
+    %{<data data-field="#{attr}">#{value}</data>}.html_safe
+  end
+end
diff --git a/lib/semantic_rails_view_helpers/attributes_table_builder.rb b/lib/semantic_rails_view_helpers/attributes_table_builder.rb
index 790942f..e8328ca 100644
--- a/lib/semantic_rails_view_helpers/attributes_table_builder.rb
+++ b/lib/semantic_rails_view_helpers/attributes_table_builder.rb
@@ -10,7 +10,7 @@ module SemanticRailsViewHelpers
 
     def to_s
       @options[:class] ||= ''
-      @options[:class] << 'attributes table'
+      @options[:class] << ' attributes table'
 
       @context.content_tag(:table, @options) do
         @context.capture(self, &@block)
diff --git a/lib/semantic_rails_view_helpers/view_helpers.rb b/lib/semantic_rails_view_helpers/view_helpers.rb
index 7af81af..f18654b 100644
--- a/lib/semantic_rails_view_helpers/view_helpers.rb
+++ b/lib/semantic_rails_view_helpers/view_helpers.rb
@@ -7,10 +7,14 @@ module SemanticRailsViewHelpers
       AttributesBuilder.new(object, self, block)
     end
 
+    alias :semantic_attributes_for :attributes_for
+
     def attributes_table_for(object, options = {}, &block)
       AttributesTableBuilder.new(object, options, self, block)
     end
 
+    alias :semantic_attributes_table_for :attributes_table_for
+
     def link_to_route(route, *args)
       options = {}
       if args.last.kind_of?(::Hash)