Sha256: af7e3859e9d0367ddfd1030e472f1d53e1c35062fecf286cb1f0e18982a29935
Contents?: true
Size: 1.3 KB
Versions: 33
Compression:
Stored size: 1.3 KB
Contents
module ActiveRecord
module Type
class Serialized < DelegateClass(Type::Value) # :nodoc:
include Mutable
include Decorator
attr_reader :subtype, :coder
def initialize(subtype, coder)
@subtype = subtype
@coder = coder
super(subtype)
end
def type_cast_from_database(value)
if default_value?(value)
value
else
coder.load(super)
end
end
def type_cast_for_database(value)
return if value.nil?
unless default_value?(value)
super coder.dump(value)
end
end
def inspect
Kernel.instance_method(:inspect).bind(self).call
end
def changed_in_place?(raw_old_value, value)
return false if value.nil?
raw_new_value = type_cast_for_database(value)
raw_old_value.nil? != raw_new_value.nil? ||
subtype.changed_in_place?(raw_old_value, raw_new_value)
end
def accessor
ActiveRecord::Store::IndifferentHashAccessor
end
def init_with(coder)
@coder = coder['coder']
super
end
def encode_with(coder)
coder['coder'] = @coder
super
end
private
def default_value?(value)
value == coder.load(nil)
end
end
end
end
Version data entries
33 entries across 33 versions & 6 rubygems