Class: Redundancy::UpdateColumn

Inherits:
UpdateBase show all
Defined in:
lib/redundancy/update_column.rb

Instance Attribute Summary

Attributes inherited from UpdateBase

#change_if, #dest, #klass, #options, #source

Instance Method Summary collapse

Methods inherited from UpdateBase

#after_save, #force_update!, #initialize

Constructor Details

This class inherits a constructor from Redundancy::UpdateBase

Instance Method Details

#before_save(record) ⇒ Object 



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# File 'lib/redundancy/update_column.rb', line 7

def before_save record
  raise_if_class_mismatch record
  return unless need_update? record

  get_target_from_association record
  get_value_from_association record

  update_target record
ensure
  cleanup_context
end