replaced ActiveSupport::InheritableAttributes with InheritableAttr (1…

…3 lines, readable).

Rakefile

@@ -13,8 +13,8 @@ Rake::TestTask.new(:test) do |test|
 end
 
 require 'jeweler'
-$:.unshift File.dirname(__FILE__) # add current dir to LOAD_PATHS
-require 'lib/hooks'
+$:.unshift File.dirname(__FILE__)+"/lib" # add current dir to LOAD_PATHS
+require 'hooks'
 
 Jeweler::Tasks.new do |spec|
   spec.name         = "hooks"
@@ -26,8 +26,6 @@ Jeweler::Tasks.new do |spec|
   spec.email        = "apotonick@gmail.com"
 
   spec.files = FileList["[A-Z]*", File.join(*%w[{lib} ** *]).to_s]
-
-  spec.add_dependency 'activesupport', '>= 2.3.0'
 end
 
 Jeweler::GemcutterTasks.new

lib/hooks.rb

@@ -1,4 +1,5 @@
-require 'active_support/core_ext/class/inheritable_attributes.rb'
+#require 'active_support/core_ext/class/inheritable_attributes.rb'
+require "hooks/inheritable_attribute"
 
 # Almost like ActiveSupport::Callbacks but 76,6% less complex.
 #
@@ -19,6 +20,7 @@ module Hooks
   VERSION = "0.1"
 
   def self.included(base)
+    base.extend InheritableAttribute
     base.extend ClassMethods
   end
 
@@ -62,7 +64,8 @@ def #{hook}(method=nil, &block)
     end
 
     def setup_hook_accessors(accessor_name)
-      class_inheritable_array(accessor_name, :instance_writer => false)
+      #class_inheritable_array(accessor_name, :instance_writer => false)
+      inheritable_attr(accessor_name)
       send("#{accessor_name}=", [])  # initialize ivar.
     end  
   end

lib/hooks/inheritable_attribute.rb

@@ -15,7 +15,8 @@ module InheritableAttribute
     #
     # and then, later
     #
-    #   Garfield.drinks #=> ["Becks, Fireman's 4"]
+    #   Cat.drinks      #=> ["Becks"]
+    #   Garfield.drinks #=> ["Becks", "Fireman's 4"]
     def inheritable_attr(name)
       instance_eval %Q{
         def #{name}=(v)

test/hooks_test.rb

@@ -33,10 +33,10 @@ def executed
       end
 
       should "be inherited" do
-        subklass = Class.new(@klass) do
-        end
+        @klass.after_eight :dine
+        subklass = Class.new(@klass)
 
-        assert_equal [], subklass.after_eight
+        assert_equal [:dine], subklass._after_eight_callbacks
       end
     end