class IntegersArrayValidator

Public Instance Methods

validate_each(record, attribute, value) click to toggle source
# File lib/mv/core/validators/integers_array_validator.rb, line 2
def validate_each(record, attribute, value)
  if value.respond_to?(:to_a)
    record.errors.add(:attribute, 
                      'must contain positive integers only') unless value.to_a.all?{|v| v.kind_of?(Integer) && v >=0  }

  else
    record.errors.add(:attribute, 
                      'must support conversion to Array (respond to :to_a method)') unless value.respond_to?(:to_a)
  end
end