From 9bd0e009860537e462bcb5dfa685f101d6d212cb Mon Sep 17 00:00:00 2001
From: Mike Mangino <mmangino@elevatedrails.com>
Date: Thu, 6 May 2010 11:00:33 -0400
Subject: [PATCH] Added request form

---
 .../rails/helpers/request_forms.rb            | 17 ++++++++++++
 spec/helpers/request_forms_spec.rb            | 27 +++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/lib/facebooker2/rails/helpers/request_forms.rb b/lib/facebooker2/rails/helpers/request_forms.rb
index 5ac74d4..472c133 100644
--- a/lib/facebooker2/rails/helpers/request_forms.rb
+++ b/lib/facebooker2/rails/helpers/request_forms.rb
@@ -10,6 +10,23 @@ module Facebooker2
           options = fb_stringify_vals({:showborder=>false,:actiontext=>message,:max=>20}.merge(options.dup))
           tag("fb:multi-friend-selector",options)
         end
+        
+        def fb_request_form(type,url,message,options={},&block)
+          content = capture(&block)
+          concat(content_tag("fb:request-form", content.to_s + fb_forgery_protection_token_tag,
+                    {:action=>url,:method=>"post",:invite=>true,:type=>type,:content=>message}.merge(options)))
+        end
+        
+        
+        def fb_forgery_protection_token_tag
+          unless protect_against_forgery?
+            ''
+          else
+            tag(:input, :type => "hidden", :name => request_forgery_protection_token.to_s, :value => form_authenticity_token)
+          end
+        end
+        
+        
       end
     end
   end
diff --git a/spec/helpers/request_forms_spec.rb b/spec/helpers/request_forms_spec.rb
index 04d9d71..57e2592 100644
--- a/spec/helpers/request_forms_spec.rb
+++ b/spec/helpers/request_forms_spec.rb
@@ -18,4 +18,31 @@ describe Facebooker2::Rails::Helpers::RequestForms, :type=>:helper do
     end
     
   end
+  
+  describe "request form" do
+     it "includes the name, url, and a message" do
+       fb_request_form "Title","URL","message" do
+       end
+       @output_buffer.should == "<fb:request-form action=\"URL\" content=\"message\" invite=\"true\" method=\"post\" type=\"Title\"></fb:request-form>"
+       
+     end
+     
+     it "renders the yielded content" do
+       fb_request_form "Title","URL","message" do
+         "yielded"
+       end
+       @output_buffer.should =~ /yielded/
+     end
+     
+     it "allows you to override params" do
+       fb_request_form "Title","URL","message",:invite=>false do
+       end
+       @output_buffer.should =~ /invite="false"/
+       
+     end
+     
+     
+  end
+  
+  
 end
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