diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rwxr-xr-x | activerecord/lib/active_record/validations.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb index c1353e9d56..c9d4740670 100755 --- a/activerecord/lib/active_record/validations.rb +++ b/activerecord/lib/active_record/validations.rb @@ -375,6 +375,10 @@ module ActiveRecord # # The first_name attribute must be in the object and it cannot be blank. # + # If you want to validate the presence of a boolean field (where the real values are true and false), + # you will want to use validates_inclusion_of :field_name, :in => [true, false] + # This is due to the way Object#blank? handles boolean values. false.blank? # => true + # # 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 :save, other options :create, :update) |