[Rails2.3] Change #attribute_condition to work which now has multiple…

… args in 2.3.

lib/grouped_scope.rb

@@ -1,3 +1,4 @@
+require 'active_record/version'
 require 'grouped_scope/errors'
 require 'grouped_scope/grouping'
 require 'grouped_scope/self_grouping'

lib/grouped_scope/core_ext.rb

@@ -5,13 +5,21 @@ class << self
 
     private
 
-    def attribute_condition_with_grouped_scope(argument)
-      case argument
-        when GroupedScope::SelfGroupping then "IN (?)"
-        else attribute_condition_without_grouped_scope(argument)
+    def attribute_condition_with_grouped_scope(*args)
+      if ActiveRecord::VERSION::STRING >= '2.3.0'
+        quoted_column_name, argument = args
+        case argument
+          when GroupedScope::SelfGroupping then "#{quoted_column_name} IN (?)"
+          else attribute_condition_without_grouped_scope(quoted_column_name,argument)
+        end
+      else
+        argument = args.first
+        case argument
+          when GroupedScope::SelfGroupping then "IN (?)"
+          else attribute_condition_without_grouped_scope(argument)
+        end
       end
     end
-
     alias_method_chain :attribute_condition, :grouped_scope
 
   end

lib/grouped_scope/has_many_association.rb

@@ -12,7 +12,7 @@ def construct_sql_with_group_scope
         if @reflection.options[:as]
           # TODO: Need to add case for polymorphic :as option.
         else
-          @finder_sql = "#{table_name}.#{@reflection.primary_key_name} IN (#{@owner.group.quoted_ids})"
+          @finder_sql = "#{@reflection.quoted_table_name}.#{@reflection.primary_key_name} IN (#{@owner.group.quoted_ids})"
           @finder_sql << " AND (#{conditions})" if conditions
         end
         @counter_sql = @finder_sql