class PaperTrail::TypeSerializers::PostgresArraySerializer
Provides an alternative method of serialization and deserialization of PostgreSQL array columns.
Public Class Methods
new(subtype, delimiter)
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# File lib/paper_trail/type_serializers/postgres_array_serializer.rb, line 8 def initialize(subtype, delimiter) @subtype = subtype @delimiter = delimiter end
Public Instance Methods
deserialize(array)
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# File lib/paper_trail/type_serializers/postgres_array_serializer.rb, line 17 def deserialize(array) case array # Needed for legacy data. If serialized array is a string # then it was serialized with Rails < 5.0.2. when ::String then deserialize_with_ar(array) else array end end
serialize(array)
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# File lib/paper_trail/type_serializers/postgres_array_serializer.rb, line 13 def serialize(array) array end
Private Instance Methods
deserialize_with_ar(array)
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# File lib/paper_trail/type_serializers/postgres_array_serializer.rb, line 28 def deserialize_with_ar(array) ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Array. new(@subtype, @delimiter). deserialize(array) end