Class: PaperTrail::AttributeSerializers::CastAttributeSerializer

Inherits:

Object

• Object
• PaperTrail::AttributeSerializers::CastAttributeSerializer

Defined in:

lib/paper_trail/attribute_serializers/cast_attribute_serializer.rb,
lib/paper_trail/attribute_serializers/cast_attribute_serializer.rb

Overview

This implementation uses AR 4.2’s type_cast_for_database. For versions of AR < 4.2 we provide an implementation of type_cast_for_database in our shim attribute type classes, NoOpAttribute and SerializedAttribute.

Instance Method Summary

• #deserialize(attr, val) ⇒ Object
• #initialize(klass) ⇒ CastAttributeSerializer constructor

  A new instance of CastAttributeSerializer.

• #serialize(attr, val) ⇒ Object

Constructor Details

#initialize(klass) ⇒ CastAttributeSerializer

Returns a new instance of CastAttributeSerializer.

# File 'lib/paper_trail/attribute_serializers/cast_attribute_serializer.rb', line 14

def initialize(klass)
  @klass = klass
end

Instance Method Details

#deserialize(attr, val) ⇒ Object

# File 'lib/paper_trail/attribute_serializers/cast_attribute_serializer.rb', line 22

def deserialize(attr, val)
  @klass.type_for_attribute(attr).deserialize(val)
end

#serialize(attr, val) ⇒ Object

# File 'lib/paper_trail/attribute_serializers/cast_attribute_serializer.rb', line 18

def serialize(attr, val)
  @klass.type_for_attribute(attr).serialize(val)
end