module Sequel::Plugins::Serialization::InstanceMethods

Public Instance Methods

before_validation() click to toggle source

Serialize deserialized values before saving

Calls superclass method
    # File lib/sequel/plugins/serialization.rb
185 def before_validation
186   serialize_deserialized_values
187   super
188 end
deserialized_values() click to toggle source

Hash of deserialized values, used as a cache.

    # File lib/sequel/plugins/serialization.rb
174 def deserialized_values
175   @deserialized_values ||= {}
176 end
freeze() click to toggle source

Freeze the deserialized values

Calls superclass method
    # File lib/sequel/plugins/serialization.rb
179 def freeze
180   deserialized_values.freeze
181   super
182 end

Private Instance Methods

_refresh_set_values(hash) click to toggle source

Clear any cached deserialized values when doing a manual refresh.

Calls superclass method
    # File lib/sequel/plugins/serialization.rb
193 def _refresh_set_values(hash)
194   @deserialized_values.clear if @deserialized_values
195   super
196 end
deserialize_value(column, v) click to toggle source

Deserialize the column value. Called when the model column accessor is called to return a deserialized value.

    # File lib/sequel/plugins/serialization.rb
200 def deserialize_value(column, v)
201   unless v.nil?
202     raise Sequel::Error, "no entry in deserialization_map for #{column.inspect}" unless callable = model.deserialization_map[column]
203     callable.call(v)
204   end
205 end
initialize_copy(other) click to toggle source

Dup the deserialized values when duping model instance.

Calls superclass method
    # File lib/sequel/plugins/serialization.rb
208 def initialize_copy(other)
209   super
210   @deserialized_values = Hash[other.deserialized_values]
211   self
212 end
serialize_deserialized_values() click to toggle source

Serialize all deserialized values

    # File lib/sequel/plugins/serialization.rb
215 def serialize_deserialized_values
216   deserialized_values.each{|k,v| @values[k] = serialize_value(k, v)}
217 end
serialize_value(column, v) click to toggle source

Serialize the column value. Called before saving to ensure the serialized value is saved in the database.

    # File lib/sequel/plugins/serialization.rb
221 def serialize_value(column, v)
222   unless v.nil?
223     raise Sequel::Error, "no entry in serialization_map for #{column.inspect}" unless callable = model.serialization_map[column]
224     callable.call(v)
225   end
226 end