diff options
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods/write.rb')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/write.rb | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb index 4db6d71ba6..fde55b95da 100644 --- a/activerecord/lib/active_record/attribute_methods/write.rb +++ b/activerecord/lib/active_record/attribute_methods/write.rb @@ -10,17 +10,13 @@ module ActiveRecord module ClassMethods protected def define_method_attribute=(attr_name) - if attr_name =~ ActiveModel::AttributeMethods::COMPILABLE_REGEXP + if attr_name =~ ActiveModel::AttributeMethods::NAME_COMPILABLE_REGEXP generated_attribute_methods.module_eval("def #{attr_name}=(new_value); write_attribute('#{attr_name}', new_value); end", __FILE__, __LINE__) else generated_attribute_methods.send(:define_method, "#{attr_name}=") do |new_value| write_attribute(attr_name, new_value) end end - - if primary_key? && attr_name == primary_key && attr_name != "id" - generated_attribute_methods.module_eval("alias :id= :'#{primary_key}='") - end end end @@ -32,10 +28,8 @@ module ActiveRecord @attributes_cache.delete(attr_name) column = column_for_attribute(attr_name) - if column && column.number? - @attributes[attr_name] = convert_number_column_value(value) - elsif column || @attributes.has_key?(attr_name) - @attributes[attr_name] = value + if column || @attributes.has_key?(attr_name) + @attributes[attr_name] = type_cast_attribute_for_write(column, value) else raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{attr_name}'" end @@ -47,6 +41,26 @@ module ActiveRecord def attribute=(attribute_name, value) write_attribute(attribute_name, value) end + + def type_cast_attribute_for_write(column, value) + if column && column.number? + convert_number_column_value(value) + else + value + end + end + + def convert_number_column_value(value) + if value == false + 0 + elsif value == true + 1 + elsif value.is_a?(String) && value.blank? + nil + else + value + end + end end end end |