Module CouchRest::Validation::ValidatesWithMethod
In: lib/couchrest/validation/validators/method_validator.rb

Methods

Public Instance methods

Validate using the given method. The method given needs to return: [result::<Boolean>, Error Message::<String>]

@example [Usage]

  class Page

    property :zip_code, String

    validates_with_method :in_the_right_location?

    def in_the_right_location?
      if @zip_code == "94301"
        return true
      else
        return [false, "You're in the wrong zip code"]
      end
    end

    # A call to valid? will return false and
    # populate the object's errors with "You're in the
    # wrong zip code" unless zip_code == "94301"

    # You can also specify field:

    validates_with_method :zip_code, :in_the_right_location?

    # it will add returned error message to :zip_code field

[Validate]