associations.rb in restly-0.0.1.beta.2

- old
+ new

@@ -1,6 +1,9 @@
 module Restly::Associations
+
+  ATTR_MATCHER = /(?<attr>\w+)(?<setter>=)?$/
+
   extend ActiveSupport::Concern
   extend ActiveSupport::Autoload
 
   autoload :Base
   autoload :BelongsTo
@@ -44,11 +47,11 @@
   def associations
     IndifferentSet.new self.class.reflect_on_all_resource_associations.keys.map(&:to_sym)
   end
 
   def respond_to_association?(m)
-    !!(/(?<attr>\w+)(?<setter>=)?$/ =~ m.to_s) && associations.include?(attr.to_sym)
+    (matched = ATTR_MATCHER.match m) && associations.include?(matched[:attr].to_sym)
   end
 
   def respond_to?(m, include_private = false)
     respond_to_association?(m) || super
   end
@@ -83,12 +86,11 @@
                                   end
     end
   end
 
   def association_missing(m, *args)
-    if !!(/(?<attr>\w+)(?<setter>=)?$/ =~ m.to_s) && respond_to_association?(m)
-      attr = attr.to_sym
-      case !!setter
+    if (matched = ATTR_MATCHER.match m) && associations.include?(attr = matched[:attr].to_sym)
+      case !!matched[:setter]
         when true
           set_association(attr, *args)
         when false
           get_association(attr)
       end
\ No newline at end of file