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
- #cast(value) ⇒ Object
-
#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).
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.
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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 |