Started again with Rails 4
[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / core_ext / class / delegating_attributes.rb
diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/class/delegating_attributes.rb b/vendor/rails/activesupport/lib/active_support/core_ext/class/delegating_attributes.rb
deleted file mode 100644 (file)
index 000ccf4..0000000
+++ /dev/null
@@ -1,47 +0,0 @@
-# These class attributes behave something like the class
-# inheritable accessors.  But instead of copying the hash over at
-# the time the subclass is first defined,  the accessors simply
-# delegate to their superclass unless they have been given a 
-# specific value.  This stops the strange situation where values 
-# set after class definition don't get applied to subclasses.
-class Class
-  def superclass_delegating_reader(*names)
-    class_name_to_stop_searching_on = self.superclass.name.blank? ? "Object" : self.superclass.name
-    names.each do |name|
-      class_eval <<-EOS
-      def self.#{name}                                            # def self.only_reader
-        if defined?(@#{name})                                     #   if defined?(@only_reader)
-          @#{name}                                                #     @only_reader
-        elsif superclass < #{class_name_to_stop_searching_on} &&  #   elsif superclass < Object &&
-              superclass.respond_to?(:#{name})                    #         superclass.respond_to?(:only_reader)
-          superclass.#{name}                                      #     superclass.only_reader
-        end                                                       #   end
-      end                                                         # end
-      def #{name}                                                 # def only_reader
-        self.class.#{name}                                        #   self.class.only_reader
-      end                                                         # end
-      def self.#{name}?                                           # def self.only_reader?
-        !!#{name}                                                 #   !!only_reader
-      end                                                         # end
-      def #{name}?                                                # def only_reader?
-        !!#{name}                                                 #   !!only_reader
-      end                                                         # end
-      EOS
-    end
-  end
-
-  def superclass_delegating_writer(*names)
-    names.each do |name|
-      class_eval <<-EOS
-        def self.#{name}=(value)  # def self.only_writer=(value)
-          @#{name} = value        #   @only_writer = value
-        end                       # end
-      EOS
-    end
-  end
-
-  def superclass_delegating_accessor(*names)
-    superclass_delegating_reader(*names)
-    superclass_delegating_writer(*names)
-  end
-end