mj

YAML bug in Og 0.27.0

Dumping an Og::Collection using to_yaml or YAML::dump results in a hard to track error: TypeError: can't dump anonymous class Class. This is because Collection has an instance variable which contains a literal Class. This patch fixes the problem, by storing the member_class as a String, and converting as necessary in the code.

--- new_collection.rb      2006-01-30 10:06:47.000000000 +1100
+++ collection.rb       2006-01-30 10:06:53.000000000 +1100
@@ -55,7 +55,7 @@
       remove_proc = nil, find_proc = nil,
       count_proc = nil, find_options = {})
     @owner = owner
-    @member_class = member_class.to_s
+    @member_class = member_class
     @insert_proc = insert_proc
     @remove_proc = remove_proc
     @find_proc = find_proc
@@ -217,8 +217,7 @@
   # Allows to perform a scoped query.

   def find(options = {})
-    klass = const_get(@member_class.to_sym)
-    klass.with_scope(options) do
+    @member_class.with_scope(options) do
       return @owner.send(@find_proc, @find_options)
     end
   end
@@ -238,8 +237,7 @@

   def method_missing(symbol, *args, &block)
     load_members
-    klass = const_get(@member_class.to_sym)
-    if klass.instance_methods.include? symbol.to_s
+    if @member_class.instance_methods.include? symbol.to_s
       @members.inject([]) { |a, x| a << x.send(symbol) }.flatten
     else
       @members.send(symbol, *args, &block)