Module: ActiveModel::Type::Helpers::Mutable

Included in:
ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array, ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Hstore, ActiveRecord::ConnectionAdapters::PostgreSQL::OID::LegacyPoint, ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Point, ActiveRecord::Type::Json, ActiveRecord::Type::Serialized
Defined in:
activemodel/lib/active_model/type/helpers/mutable.rb

Instance Method Summary collapse

Instance Method Details

#cast(value) ⇒ Object 



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# File 'activemodel/lib/active_model/type/helpers/mutable.rb', line 7

def cast(value)
  deserialize(serialize(value))
end

#changed_in_place?(raw_old_value, new_value) ⇒ Boolean

raw_old_value will be the ‘_before_type_cast` version of the value (likely a string). new_value will be the current, type cast value.

Returns:



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# File 'activemodel/lib/active_model/type/helpers/mutable.rb', line 14

def changed_in_place?(raw_old_value, new_value)
  raw_old_value != serialize(new_value)
end