Method: Grape::Validations::ValuesValidator#initialize

Defined in:
lib/grape/validations/validators/values.rb

#initialize(attrs, options, required, scope, **opts) ⇒ ValuesValidator

Returns a new instance of ValuesValidator.



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# File 'lib/grape/validations/validators/values.rb', line 6

def initialize(attrs, options, required, scope, **opts)
  if options.is_a?(Hash)
    @excepts = options[:except]
    @values = options[:value]
    @proc = options[:proc]

    warn '[DEPRECATION] The values validator except option is deprecated. ' \
         'Use the except validator instead.' if @excepts

    raise ArgumentError, 'proc must be a Proc' if @proc && !@proc.is_a?(Proc)
    warn '[DEPRECATION] The values validator proc option is deprecated. ' \
         'The lambda expression can now be assigned directly to values.' if @proc
  else
    @excepts = nil
    @values = nil
    @proc = nil
    @values = options
  end
  super
end