Tidy up previous commit.

3 files changed, 16 insertions, 18 deletions

diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index bd90cfc5d5..1dc094b893 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1437,11 +1437,11 @@ module ActiveRecord
               association.replace(new_value)
               association
             end
-            
+
             redefine_method("#{reflection.name.to_s.singularize}_ids=") do |new_value|
-              pk_column = reflection.klass.columns.find{|c| c.name == reflection.klass.primary_key }
+              pk_column = reflection.primary_key_column
               ids = (new_value || []).reject { |nid| nid.blank? }
-              ids.map!{|i| pk_column.type_cast(i)}
+              ids.map!{ |i| pk_column.type_cast(i) }
               send("#{reflection.name}=", reflection.klass.find(ids).index_by(&:id).values_at(*ids))
             end
           end
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index 03a932f642..7f47a812eb 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -91,25 +91,19 @@ module ActiveRecord
       #
       # <tt>composed_of :balance, :class_name => 'Money'</tt> returns <tt>:balance</tt> 
       # <tt>has_many :clients</tt> returns <tt>:clients</tt>
-      def name
-        @name
-      end
+      attr_reader :name
 
       # Returns the macro type. 
       #
       # <tt>composed_of :balance, :class_name => 'Money'</tt> returns <tt>:composed_of</tt>
       # <tt>has_many :clients</tt> returns <tt>:has_many</tt>
-      def macro
-        @macro
-      end
+      attr_reader :macro
 
       # Returns the hash of options used for the macro.  
       #
       # <tt>composed_of :balance, :class_name => 'Money'</tt> returns <tt>{ :class_name => "Money" }</tt>
       # <tt>has_many :clients</tt> returns +{}+
-      def options
-        @options
-      end
+      attr_reader :options
 
       # Returns the class for the macro.  
       #
@@ -137,11 +131,6 @@ module ActiveRecord
         @sanitized_conditions ||= klass.send(:sanitize_sql, options[:conditions]) if options[:conditions]
       end
 
-      # Returns +true+ if +self+ is a +belongs_to+ reflection.
-      def belongs_to?
-        macro == :belongs_to
-      end
-
       private
         def derive_class_name
           name.to_s.camelize
@@ -213,6 +202,10 @@ module ActiveRecord
         @primary_key_name ||= options[:foreign_key] || derive_primary_key_name
       end
 
+      def primary_key_column
+        @primary_key_column ||= klass.columns.find { |c| c.name == klass.primary_key }
+      end
+
       def association_foreign_key
         @association_foreign_key ||= @options[:association_foreign_key] || class_name.foreign_key
       end
@@ -307,6 +300,11 @@ module ActiveRecord
         dependent_conditions
       end
 
+      # Returns +true+ if +self+ is a +belongs_to+ reflection.
+      def belongs_to?
+        macro == :belongs_to
+      end
+
       private
         def derive_class_name
           class_name = name.to_s.camelize
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 3940e75ad6..0eaadac5ae 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -21,7 +21,7 @@ require 'models/subscription'
 class HasManyThroughAssociationsTest < ActiveRecord::TestCase
   fixtures :posts, :readers, :people, :comments, :authors, 
            :owners, :pets, :toys, :jobs, :references, :companies, 
-           :subscribers, :books, :subscriptions
+           :subscribers, :books, :subscriptions, :developers
 
   # Dummies to force column loads so query counts are clean.
   def setup