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Sequel::Plugins::SerializationModificationDetection::InstanceMethods

Public Instance Methods

after_save() click to toggle source

Clear the cache of original deserialized values after saving so that it doesn’t show the column is modified after saving.

    # File lib/sequel/plugins/serialization_modification_detection.rb, line 35
35:         def after_save
36:           super
37:           @original_deserialized_values = {}
38:         end
changed_columns() click to toggle source

Detect which serialized columns have changed.

    # File lib/sequel/plugins/serialization_modification_detection.rb, line 41
41:         def changed_columns
42:           cc = super
43:           deserialized_values.each{|c, v| cc << c if !cc.include?(c) && original_deserialized_value(c) != v} 
44:           cc
45:         end

Private Instance Methods

initialize_set(values) click to toggle source

For new objects, serialize any existing deserialized values so that changes can be detected.

    # File lib/sequel/plugins/serialization_modification_detection.rb, line 51
51:         def initialize_set(values)
52:           super
53:           serialize_deserialized_values
54:         end
original_deserialized_value(column) click to toggle source

Return the original deserialized value of the column, caching it to improve performance.

    # File lib/sequel/plugins/serialization_modification_detection.rb, line 57
57:         def original_deserialized_value(column)
58:           (@original_deserialized_values ||= {})[column] ||= deserialize_value(column, self[column])
59:         end

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