class Grape::Validations::AllowBlankValidator

Public Instance Methods

validate_param!(attr_name, params) click to toggle source
# File lib/grape/validations/validators/allow_blank.rb, line 4
def validate_param!(attr_name, params)
  return if (options_key?(:value) ? @option[:value] : @option) || !params.is_a?(Hash)

  value = params[attr_name]
  value = value.strip if value.respond_to?(:strip)

  return if value == false || value.present?

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