From 60fc7839f8b6227951eed454442b69836840df01 Mon Sep 17 00:00:00 2001
From: Michael Gall <michael@wakeless.net>
Date: Tue, 31 May 2011 11:38:28 +1000
Subject: Add page-like tab functionality

---
 app/models/blog_post.rb                        |  2 ++
 app/views/admin/blog/posts/_form.html.erb      | 29 ++++++++++++++++++++++++--
 app/views/admin/blog/posts/_form.js.erb        |  1 +
 app/views/admin/blog/posts/_form_part.html.erb |  3 +++
 lib/refinery/blog/tab.rb                       | 28 +++++++++++++++++++++++++
 lib/refinerycms-blog.rb                        |  3 ++-
 6 files changed, 63 insertions(+), 3 deletions(-)
 create mode 100644 app/views/admin/blog/posts/_form_part.html.erb
 create mode 100644 lib/refinery/blog/tab.rb

diff --git a/app/models/blog_post.rb b/app/models/blog_post.rb
index 63c66ba..e298bcf 100644
--- a/app/models/blog_post.rb
+++ b/app/models/blog_post.rb
@@ -22,6 +22,8 @@ class BlogPost < ActiveRecord::Base
   validates :body,  :presence => true
 
   has_friendly_id :title, :use_slug => true
+  
+  attr_accessible :title, :body, :tag_list, :draft, :published_at, :browser_title, :meta_keywords, :meta_description, :user_id
 
   scope :by_archive, lambda { |archive_date|
     where(['published_at between ? and ?', archive_date.beginning_of_month, archive_date.end_of_month])
diff --git a/app/views/admin/blog/posts/_form.html.erb b/app/views/admin/blog/posts/_form.html.erb
index 7bcca84..7d95052 100644
--- a/app/views/admin/blog/posts/_form.html.erb
+++ b/app/views/admin/blog/posts/_form.html.erb
@@ -11,8 +11,33 @@
   </div>
 
   <div class='field'>
-    <%= f.label :body -%>
-    <%= f.text_area :body, :rows => 20, :class => 'wymeditor widest' -%>
+    <div id='page-tabs' class='clearfix ui-tabs ui-widget ui-widget-content ui-corner-all'>
+      <ul id='page_parts'>
+        <li class='ui-state-default'>
+          <%= link_to "Body", "#page_part_body" %>
+        </li>
+        <% Refinery::Blog.tabs.each_with_index do |tab, tab_index| %>
+          <li class='ui-state-default' id="custom_<%= tab.name %>_tab">
+            <%= link_to tab.name.titleize, "#custom_tab_#{tab_index}" %>
+          </li>
+        <% end %>
+      </ul>
+      
+      <div id='page_part_editors'>
+      
+        <% part_index = -1 %>
+          <%= render :partial => 'form_part',
+                     :locals => {
+                       :f => f,
+                       :part_index => (part_index += 1),
+                     } -%>
+        <% Refinery::Blog.tabs.each_with_index do |tab, tab_index| %>
+          <div class='page_part' id='<%= "custom_tab_#{tab_index}" %>'>
+            <%= render :partial => tab.partial, :locals => {:f => f} %>
+          </div>
+        <% end %>
+      </div>
+    </div>
   </div>
   
   <div class='field'>
diff --git a/app/views/admin/blog/posts/_form.js.erb b/app/views/admin/blog/posts/_form.js.erb
index 1d65448..98a61d0 100644
--- a/app/views/admin/blog/posts/_form.js.erb
+++ b/app/views/admin/blog/posts/_form.js.erb
@@ -10,4 +10,5 @@
       }, 250);
     });
   });
+  var tabs = $('#page-tabs').tabs();
 </script>
diff --git a/app/views/admin/blog/posts/_form_part.html.erb b/app/views/admin/blog/posts/_form_part.html.erb
new file mode 100644
index 0000000..114e493
--- /dev/null
+++ b/app/views/admin/blog/posts/_form_part.html.erb
@@ -0,0 +1,3 @@
+<div class='page_part' id='page_part_body'>
+  <%= f.text_area :body, :rows => 20, :class => 'wymeditor widest' -%>
+</div>
diff --git a/lib/refinery/blog/tab.rb b/lib/refinery/blog/tab.rb
new file mode 100644
index 0000000..083d50b
--- /dev/null
+++ b/lib/refinery/blog/tab.rb
@@ -0,0 +1,28 @@
+module Refinery
+  module Blog
+    attr_accessor :tabs
+
+    def self.tabs
+      @tabs ||= []
+    end
+    
+    class Tab
+      attr_accessor :name, :partial
+
+      def self.register(&block)
+        tab = self.new
+
+        yield tab
+
+        raise "A tab MUST have a name!: #{tab.inspect}" if tab.name.blank?
+        raise "A tab MUST have a partial!: #{tab.inspect}" if tab.partial.blank?
+      end
+
+    protected
+
+      def initialize
+        ::Refinery::Blog.tabs << self # add me to the collection of registered page tabs
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/refinerycms-blog.rb b/lib/refinerycms-blog.rb
index 901535d..db9beda 100644
--- a/lib/refinerycms-blog.rb
+++ b/lib/refinerycms-blog.rb
@@ -2,8 +2,9 @@ require 'filters_spam'
 
 module Refinery
   module Blog
-
     autoload :Version, File.expand_path('../refinery/blog/version', __FILE__)
+    autoload :Tab, File.expand_path("../refinery/blog/tab", __FILE__)
+    
     class << self
       def version
         ::Refinery::Blog::Version.to_s
-- 
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