diff options
Diffstat (limited to 'activemodel/lib/active_model/validations')
| -rw-r--r-- | activemodel/lib/active_model/validations/with.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/validations/with.rb b/activemodel/lib/active_model/validations/with.rb index 16d81263a2..1663697727 100644 --- a/activemodel/lib/active_model/validations/with.rb +++ b/activemodel/lib/active_model/validations/with.rb @@ -10,7 +10,13 @@ module ActiveModel class WithValidator < EachValidator def validate_each(record, attr, val) - record.send options[:with] + method_name = options[:with] + + if record.method(method_name).arity == 0 + record.send method_name + else + record.send method_name, attr + end end end |