Class: ActiveModel::Validations::AtLeastOnePresentValidator

Inherits:
ActiveModel::Validator
  • Object
show all
Defined in:
lib/activemodel-validators/at_least_one_present_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate(record) ⇒ Object 



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# File 'lib/activemodel-validators/at_least_one_present_validator.rb', line 4

def validate(record)
  attr_names = options[:at_least_one_of]
  #puts %(attr_names=#{attr_names.inspect})
  unless attr_names.map {|attr_name| record[attr_name]}.any?(&:present?)
    record.errors.add :base, options[:message] || "at least 1 of these fields must be present: #{attr_names.to_sentence(last_word_connector: ', or ')}"
  end
end