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| author | Santiago Pastorino <santiago@wyeworks.com> | 2010-12-19 18:50:18 -0200 |
|---|---|---|
| committer | Santiago Pastorino <santiago@wyeworks.com> | 2010-12-19 18:50:18 -0200 |
| commit | 5fb42ac478923c78ebc3e457acea4dc6726e3796 (patch) | |
| tree | 3935569c3e44343f1b658906dd92a9c66e8edaf2 /activemodel/lib/active_model/validations.rb | |
| parent | 08ccd29b5b1e3badc2176a8036fea138b774c38f (diff) | |
| download | rails-5fb42ac478923c78ebc3e457acea4dc6726e3796.tar.gz rails-5fb42ac478923c78ebc3e457acea4dc6726e3796.tar.bz2 rails-5fb42ac478923c78ebc3e457acea4dc6726e3796.zip | |
Tests and docs which explain the use of validate with a block and without arguments
Diffstat (limited to 'activemodel/lib/active_model/validations.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations.rb | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb index b044caa8d3..6cb015a144 100644 --- a/activemodel/lib/active_model/validations.rb +++ b/activemodel/lib/active_model/validations.rb @@ -104,7 +104,7 @@ module ActiveModel # end # end # - # Or with a block which is passed with the current record to be validated: + # With a block which is passed with the current record to be validated: # # class Comment # include ActiveModel::Validations @@ -118,6 +118,16 @@ module ActiveModel # end # end # + # Or with a block where self points to the current record to be validated: + # + # class Comment + # include ActiveModel::Validations + # + # validate do + # errors.add(:base, "Must be friends to leave a comment") unless commenter.friend_of?(commentee) + # end + # end + # def validate(*args, &block) options = args.extract_options! if options.key?(:on) |