Methods
Class Public methods
new(entries)
📝 Source code
# File activerecord/lib/active_record/message_pack.rb, line 91
def initialize(entries)
@records = entries.map { |entry| build_record(entry) }
@records.zip(entries) { |record, entry| resolve_cached_associations(record, entry) }
end
🔎 See on GitHub
Instance Public methods
build_record(entry)
📝 Source code
# File activerecord/lib/active_record/message_pack.rb, line 104
def build_record(entry)
class_name, attributes_hash, is_new_record, * = entry
klass = ActiveSupport::MessagePack::Extensions.load_class(class_name)
attributes = klass.attributes_builder.build_from_database(attributes_hash)
klass.allocate.init_with_attributes(attributes, is_new_record)
end
🔎 See on GitHub
decode(ref)
📝 Source code
# File activerecord/lib/active_record/message_pack.rb, line 96
def decode(ref)
if ref.is_a?(Array)
ref.map { |r| @records[r] }
elsif ref
@records[ref]
end
end
🔎 See on GitHub
resolve_cached_associations(record, entry)
📝 Source code
# File activerecord/lib/active_record/message_pack.rb, line 111
def resolve_cached_associations(record, entry)
i = 3 # entry == [class_name, attributes_hash, is_new_record, *associations]
while i < entry.length
begin
record.association(entry[i]).target = decode(entry[i + 1])
rescue ActiveRecord::AssociationNotFoundError
# The association no longer exists, so just skip it.
end
i += 2
end
end
🔎 See on GitHub