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Contents
# frozen_string_literal: true
require "paper_trail/type_serializers/postgres_array_serializer"
module PaperTrail
module AttributeSerializers
# Values returned by some Active Record serializers are
# not suited for writing JSON to a text column. This factory
# replaces certain default Active Record serializers
# with custom PaperTrail ones.
#
# @api private
module AttributeSerializerFactory
class << self
# @api private
def for(klass, attr)
active_record_serializer = klass.type_for_attribute(attr)
if ar_pg_array?(active_record_serializer)
TypeSerializers::PostgresArraySerializer.new(
active_record_serializer.subtype,
active_record_serializer.delimiter
)
else
active_record_serializer
end
end
private
# @api private
def ar_pg_array?(obj)
if defined?(::ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array)
obj.instance_of?(::ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array)
else
false
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 3 rubygems