class MocaRlibs::GrapeValidators::Max

数値の最大値をチェック

Public Instance Methods

validate_param!(attr_name, params) click to toggle source
# File lib/moca_rlibs/grape_validators/max.rb, line 11
def validate_param!(attr_name, params)
  return if !@required && params[attr_name].blank?

  maximum_value = @option.instance_of?(Proc) ? @option.call(params) : @option
  return if maximum_value.blank?

  value = params[attr_name].to_i
  return if value <= maximum_value

  message = "must be equal to or below #{maximum_value}"

  raise Grape::Exceptions::Validation.new(params: [@scope.full_name(attr_name)], message: message)
end