* here comes da wicked sick auditing observer hack

1 files changed, 26 insertions, 0 deletions

diff --git a/lib/auditing.rb b/lib/auditing.rb
new file mode 100644
index 0000000..5379148
--- /dev/null
+++ b/lib/auditing.rb
@@ -0,0 +1,26 @@
+ module Auditing
+  def self.included(base)
+    ActiveRecord::Base.observers.each do |observer|
+      observer = if observer.respond_to?(:to_sym)
+        observer.to_s.camelize.constantize.instance
+      elsif observer.respond_to?(:instance)
+        observer.instance
+      else
+        raise ArgumentError, "#{observer} is an invalid class name"
+      end
+      base.around_filter(observer) if observer.is_a?(Auditing::Observer)
+    end
+  end
+ 
+  class Observer < ActiveRecord::Observer
+    attr_accessor :controller
+ 
+    def before(controller)
+      self.controller = controller
+    end
+ 
+    def after(controller)
+      self.controller = nil
+    end
+  end
+end
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