diff options
Diffstat (limited to 'activemodel/lib/active_model/validations/presence.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations/presence.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/validations/presence.rb b/activemodel/lib/active_model/validations/presence.rb index 28c4640b17..cfb4c33dcc 100644 --- a/activemodel/lib/active_model/validations/presence.rb +++ b/activemodel/lib/active_model/validations/presence.rb @@ -26,8 +26,9 @@ module ActiveModel # # Configuration options: # * <tt>message</tt> - A custom error message (default is: "can't be blank"). - # * <tt>on</tt> - Specifies when this validation is active (default is <tt>:save</tt>, other options <tt>:create</tt>, - # <tt>:update</tt>). + # * <tt>:on</tt> - Specifies when this validation is active. Runs in all + # validation contexts by default (+nil+), other options are <tt>:create</tt> + # and <tt>:update</tt>. # * <tt>if</tt> - Specifies a method, proc or string to call to determine if the validation should # occur (e.g. <tt>:if => :allow_validation</tt>, or <tt>:if => Proc.new { |user| user.signup_step > 2 }</tt>). # The method, proc or string should return or evaluate to a true or false value. |