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Versions: 43
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Contents
# frozen_string_literal: true
module ActiveModel
module Type
module SerializeCastValue # :nodoc:
extend ActiveSupport::Concern
module ClassMethods
def serialize_cast_value_compatible?
return @serialize_cast_value_compatible if defined?(@serialize_cast_value_compatible)
@serialize_cast_value_compatible = ancestors.index(instance_method(:serialize_cast_value).owner) <= ancestors.index(instance_method(:serialize).owner)
end
end
module DefaultImplementation
def serialize_cast_value(value)
value
end
end
def self.included(klass)
klass.include DefaultImplementation unless klass.method_defined?(:serialize_cast_value)
end
def self.serialize(type, value)
# Using `type.equal?(type.itself_if_...)` is a performant way to also
# ensure that `type` is not just a DelegateClass instance (e.g.
# ActiveRecord::Type::Serialized) unintentionally delegating
# SerializeCastValue methods.
if type.equal?((type.itself_if_serialize_cast_value_compatible rescue nil))
type.serialize_cast_value(value)
else
type.serialize(value)
end
end
def itself_if_serialize_cast_value_compatible
self if self.class.serialize_cast_value_compatible?
end
def initialize(...)
super
self.class.serialize_cast_value_compatible? # eagerly compute
end
end
end
end
Version data entries
43 entries across 43 versions & 6 rubygems