diff options
12 files changed, 24 insertions, 18 deletions
diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb index e576ec4d40..1040e6e3bb 100644 --- a/activerecord/lib/active_record/aggregations.rb +++ b/activerecord/lib/active_record/aggregations.rb @@ -230,8 +230,8 @@ module ActiveRecord private def reader_method(name, class_name, mapping, allow_nil, constructor) define_method(name) do - if @aggregation_cache[name].nil? && (!allow_nil || mapping.any? {|key, _| !read_attribute(key).nil? }) - attrs = mapping.collect {|key, _| read_attribute(key)} + if @aggregation_cache[name].nil? && (!allow_nil || mapping.any? {|key, _| !_read_attribute(key).nil? }) + attrs = mapping.collect {|key, _| _read_attribute(key)} object = constructor.respond_to?(:call) ? constructor.call(*attrs) : class_name.constantize.send(constructor, *attrs) diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 1413efaf7f..93084e0dcf 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -66,7 +66,7 @@ module ActiveRecord # the loaded flag is set to true as well. def count_records count = if has_cached_counter? - owner.read_attribute cached_counter_attribute_name + owner._read_attribute cached_counter_attribute_name else scope.count end diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index bde23fc116..6329fdfe95 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -20,7 +20,7 @@ module ActiveRecord # SELECT query will be generated by using #length instead. def size if has_cached_counter? - owner.read_attribute cached_counter_attribute_name(reflection) + owner._read_attribute cached_counter_attribute_name(reflection) elsif loaded? target.size else diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index 34ec397aee..d766996d37 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -332,7 +332,7 @@ module ActiveRecord # task.attribute_present?(:title) # => true # task.attribute_present?(:is_done) # => true def attribute_present?(attribute) - value = read_attribute(attribute) + value = _read_attribute(attribute) !value.nil? && !(value.respond_to?(:empty?) && value.empty?) end @@ -433,7 +433,7 @@ module ActiveRecord end def typecasted_attribute_value(name) - read_attribute(name) + _read_attribute(name) end end end diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb index 2f02738f6d..9ba46ec4c7 100644 --- a/activerecord/lib/active_record/attribute_methods/dirty.rb +++ b/activerecord/lib/active_record/attribute_methods/dirty.rb @@ -110,7 +110,7 @@ module ActiveRecord if attribute_changed?(attr) changed_attributes[attr] else - clone_attribute_value(:read_attribute, attr) + clone_attribute_value(:_read_attribute, attr) end end diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb index 104d84a1f8..c28374e4ab 100644 --- a/activerecord/lib/active_record/attribute_methods/primary_key.rb +++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb @@ -17,7 +17,7 @@ module ActiveRecord def id if pk = self.class.primary_key sync_with_transaction_state - read_attribute(pk) + _read_attribute(pk) end end diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 55beb309ca..20f0936e52 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -27,7 +27,7 @@ module ActiveRecord <<-EOMETHOD def #{method_name} name = ::ActiveRecord::AttributeMethods::AttrNames::ATTR_#{const_name} - read_attribute(name) { |n| missing_attribute(n, caller) } + _read_attribute(name) { |n| missing_attribute(n, caller) } end EOMETHOD end @@ -64,7 +64,7 @@ module ActiveRecord generated_attribute_methods.module_eval <<-STR, __FILE__, __LINE__ + 1 def #{temp_method} name = ::ActiveRecord::AttributeMethods::AttrNames::ATTR_#{safe_name} - read_attribute(name) { |n| missing_attribute(n, caller) } + _read_attribute(name) { |n| missing_attribute(n, caller) } end STR @@ -84,13 +84,19 @@ module ActiveRecord def read_attribute(attr_name, &block) name = attr_name.to_s name = self.class.primary_key if name == ID - @attributes.fetch_value(name, &block) + _read_attribute(name, &block) + end + + # This method exists to avoid the expensive primary_key check internally, without + # breaking compatibility with the read_attribute API + def _read_attribute(attr_name) # :nodoc: + @attributes.fetch_value(attr_name.to_s) { |n| yield n if block_given? } end private def attribute(attribute_name) - read_attribute(attribute_name) + _read_attribute(attribute_name) end end end diff --git a/activerecord/lib/active_record/attribute_set.rb b/activerecord/lib/active_record/attribute_set.rb index 21c58cbf1d..6b1d7ea79e 100644 --- a/activerecord/lib/active_record/attribute_set.rb +++ b/activerecord/lib/active_record/attribute_set.rb @@ -27,8 +27,8 @@ module ActiveRecord attributes.initialized_keys end - def fetch_value(name, &block) - self[name].value(&block) + def fetch_value(name) + self[name].value { |n| yield n if block_given? } end def write_from_database(name, value) diff --git a/activerecord/lib/active_record/enum.rb b/activerecord/lib/active_record/enum.rb index 5958373e88..f053372cfb 100644 --- a/activerecord/lib/active_record/enum.rb +++ b/activerecord/lib/active_record/enum.rb @@ -142,7 +142,7 @@ module ActiveRecord private def save_changed_attribute(attr_name, old) if (mapping = self.class.defined_enums[attr_name.to_s]) - value = read_attribute(attr_name) + value = _read_attribute(attr_name) if attribute_changed?(attr_name) if mapping[old] == value clear_attribute_changes([attr_name]) diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 4b58f2deb7..f4a351b092 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -287,7 +287,7 @@ module ActiveRecord def association_scope_cache(conn, owner) key = conn.prepared_statements if polymorphic? - key = [key, owner.read_attribute(@foreign_type)] + key = [key, owner._read_attribute(@foreign_type)] end @association_scope_cache[key] ||= @scope_lock.synchronize { @association_scope_cache[key] ||= yield diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 2dba4c7b94..3e8afe37a8 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -79,7 +79,7 @@ module ActiveRecord scope_value = record.send(reflection.foreign_key) scope_item = reflection.foreign_key else - scope_value = record.read_attribute(scope_item) + scope_value = record._read_attribute(scope_item) end relation = relation.and(table[scope_item].eq(scope_value)) end diff --git a/activerecord/test/cases/inheritance_test.rb b/activerecord/test/cases/inheritance_test.rb index 792950d24d..0338669016 100644 --- a/activerecord/test/cases/inheritance_test.rb +++ b/activerecord/test/cases/inheritance_test.rb @@ -22,7 +22,7 @@ class InheritanceTest < ActiveRecord::TestCase company = Company.first company = company.dup company.extend(Module.new { - def read_attribute(name) + def _read_attribute(name) return ' ' if name == 'type' super end |