Hash of deserialized values, used as a cache.
# File lib/sequel/plugins/serialization.rb, line 179 def deserialized_values @deserialized_values ||= {} end
Freeze the deserialized values
# File lib/sequel/plugins/serialization.rb, line 184 def freeze deserialized_values.freeze super end
Serialize deserialized values before saving
# File lib/sequel/plugins/serialization.rb, line 192 def _before_validation serialize_deserialized_values super end
Clear any cached deserialized values when doing a manual refresh.
# File lib/sequel/plugins/serialization.rb, line 198 def _refresh_set_values(hash) @deserialized_values.clear if @deserialized_values super end
Deserialize the column value. Called when the model column accessor is called to return a deserialized value.
# File lib/sequel/plugins/serialization.rb, line 205 def deserialize_value(column, v) unless v.nil? raise Sequel::Error, "no entry in deserialization_map for #{column.inspect}" unless callable = model.deserialization_map[column] callable.call(v) end end
Dup the deserialized values when duping model instance.
# File lib/sequel/plugins/serialization.rb, line 213 def initialize_copy(other) super @deserialized_values = Hash[other.deserialized_values] self end
Serialize all deserialized values
# File lib/sequel/plugins/serialization.rb, line 220 def serialize_deserialized_values deserialized_values.each{|k,v| @values[k] = serialize_value(k, v)} end
Serialize the column value. Called before saving to ensure the serialized value is saved in the database.
# File lib/sequel/plugins/serialization.rb, line 226 def serialize_value(column, v) unless v.nil? raise Sequel::Error, "no entry in serialization_map for #{column.inspect}" unless callable = model.serialization_map[column] callable.call(v) end end