Class: ImmutableValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/immutable_validator.rb,
lib/immutable_validator/engine.rb

Defined Under Namespace

Classes: Engine

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, _value) ⇒ Object 



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# File 'lib/immutable_validator.rb', line 2

def validate_each(record, attribute, _value)
  return if record.new_record?
  return unless record.public_send("#{attribute}_changed?")
  record.errors.add(attribute, options[:message] || :immutable)
end