Matteo Kloiber a6be7e2dd0 Validator::rule now accepts any kind of callback
This has been achieved by making sure that the rule is neither
a "native" Validator rule (e.g. there is a validate{$CamleCaseName}
method) nor it has been registered.

If both conditions are met, the rule (even if it is a string)
will be accepted and used.

Tests for this case have also been added.
2016-11-06 01:46:35 +01:00
..
2015-08-06 18:49:27 -05:00