diff options
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods/read.rb')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/read.rb | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 660fa9a564..ab86d8bad1 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -54,14 +54,14 @@ module ActiveRecord # Define read method for serialized attribute. def define_read_method_for_serialized_attribute(attr_name) - access_code = "@attributes_cache['#{attr_name}'] ||= unserialize_attribute('#{attr_name}')" + access_code = "@attributes_cache['#{attr_name}'] ||= @attributes['#{attr_name}']" generated_attribute_methods.module_eval("def _#{attr_name}; #{access_code}; end; alias #{attr_name} _#{attr_name}", __FILE__, __LINE__) end # Define an attribute reader method. Cope with nil column. def define_read_method(symbol, attr_name, column) - cast_code = column.type_cast_code('v') if column - access_code = cast_code ? "(v=@attributes['#{attr_name}']) && #{cast_code}" : "@attributes['#{attr_name}']" + cast_code = column.type_cast_code('v') + access_code = "(v=@attributes['#{attr_name}']) && #{cast_code}" unless attr_name.to_s == self.primary_key.to_s access_code.insert(0, "missing_attribute('#{attr_name}', caller) unless @attributes.has_key?('#{attr_name}'); ") @@ -106,14 +106,10 @@ module ActiveRecord # Returns the unserialized object of the attribute. def unserialize_attribute(attr_name) - unserialized_object = object_from_yaml(@attributes[attr_name]) + coder = self.class.serialized_attributes[attr_name] + unserialized_object = coder.load(@attributes[attr_name]) - if unserialized_object.is_a?(self.class.serialized_attributes[attr_name]) || unserialized_object.nil? - @attributes.frozen? ? unserialized_object : @attributes[attr_name] = unserialized_object - else - raise SerializationTypeMismatch, - "#{attr_name} was supposed to be a #{self.class.serialized_attributes[attr_name]}, but was a #{unserialized_object.class.to_s}" - end + @attributes.frozen? ? unserialized_object : @attributes[attr_name] = unserialized_object end private |