From b82f3bcf39c5c6cea8461219b322563c6be5c132 Mon Sep 17 00:00:00 2001 From: Xavier Noria Date: Sat, 18 Apr 2009 16:26:36 +0200 Subject: fixes email/radio mismatch reported by Marek in LH --- railties/guides/source/activerecord_validations_callbacks.textile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/railties/guides/source/activerecord_validations_callbacks.textile b/railties/guides/source/activerecord_validations_callbacks.textile index 5ae4884297..218125e35f 100644 --- a/railties/guides/source/activerecord_validations_callbacks.textile +++ b/railties/guides/source/activerecord_validations_callbacks.textile @@ -530,11 +530,11 @@ class Invoice < ActiveRecord::Base end -You can even create your own validation helpers and reuse them in several different models. Here is an example where we create a custom validation helper to validate the format of fields that represent email addresses: +You can even create your own validation helpers and reuse them in several different models. For example, an application that manages surveys may find useful to express that a certain field corresponds to a set of choices: ActiveRecord::Base.class_eval do - def self.validates_as_radio(attr_name, n, options={}) + def self.validates_as_choice(attr_name, n, options={}) validates_inclusion_of attr_name, {:in => 1..n}.merge(options) end end @@ -544,7 +544,7 @@ Simply reopen +ActiveRecord::Base+ and define a class method like that. You'd ty class Movie < ActiveRecord::Base - validates_as_radio :rating, 5 + validates_as_choice :rating, 5 end -- cgit v1.2.3