module Sequel::Plugins::Serialization::ClassMethods
Attributes
deserialization_map[R]
A hash with column name symbols and callable values, with the value called to deserialize the column.
serialization_map[R]
A hash with column name symbols and callable values, with the value called to serialize the column.
Public Instance Methods
freeze()
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Freeze serialization metadata when freezing model class.
Calls superclass method
# File lib/sequel/plugins/serialization.rb 117 def freeze 118 @deserialization_map.freeze 119 @serialization_map.freeze 120 @serialization_module.freeze if @serialization_module 121 122 super 123 end
serialize_attributes(format, *columns)
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Create instance level reader that deserializes column values on request, and instance level writer that stores new deserialized values.
# File lib/sequel/plugins/serialization.rb 127 def serialize_attributes(format, *columns) 128 if format.is_a?(Symbol) 129 unless format = Sequel.synchronize{REGISTERED_FORMATS[format]} 130 raise(Error, "Unsupported serialization format: #{format} (valid formats: #{Sequel.synchronize{REGISTERED_FORMATS.keys}.inspect})") 131 end 132 end 133 serializer, deserializer = format 134 raise(Error, "No columns given. The serialization plugin requires you specify which columns to serialize") if columns.empty? 135 define_serialized_attribute_accessor(serializer, deserializer, *columns) 136 end