diff options
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods.rb | 15 | ||||
| -rw-r--r-- | activerecord/lib/active_record/model_schema.rb | 6 | ||||
| -rw-r--r-- | activerecord/lib/active_record/nested_attributes.rb | 2 |
3 files changed, 11 insertions, 12 deletions
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index 3c785180e1..eeb88e4b7a 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -261,21 +261,14 @@ module ActiveRecord def respond_to?(name, include_private = false) return false unless super - case name - when :to_partial_path - name = "to_partial_path" - when :to_model - name = "to_model" - else - name = name.to_s - end - # If the result is true then check for the select case. # For queries selecting a subset of columns, return false for unselected columns. # We check defined?(@attributes) not to issue warnings if called on objects that # have been allocated but not yet initialized. - if defined?(@attributes) && self.class.column_names.include?(name) - return has_attribute?(name) + if defined?(@attributes) + if name = self.class.symbol_column_to_string(name.to_sym) + return has_attribute?(name) + end end true diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index 5a4a1fb969..c50a420432 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -388,6 +388,11 @@ module ActiveRecord @column_names ||= columns.map(&:name) end + def symbol_column_to_string(name_symbol) # :nodoc: + @symbol_column_to_string_name_hash ||= column_names.index_by(&:to_sym) + @symbol_column_to_string_name_hash[name_symbol] + end + # Returns an array of column objects where the primary id, all columns ending in "_id" or "_count", # and columns used for single table inheritance have been removed. def content_columns @@ -477,6 +482,7 @@ module ActiveRecord def reload_schema_from_cache @arel_table = nil @column_names = nil + @symbol_column_to_string_name_hash = nil @attribute_types = nil @content_columns = nil @default_attributes = nil diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index 50767ee93f..8b9098df6c 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -426,7 +426,7 @@ module ActiveRecord existing_record.assign_attributes(assignable_attributes) association(association_name).initialize_attributes(existing_record) else - method = "build_#{association_name}" + method = :"build_#{association_name}" if respond_to?(method) send(method, assignable_attributes) else |