I have to admit that I've never cared for overloaded methods that function as both accessors and mutators, but in this case, it might make sense.
The combination of parameters can be dealt with if I pass $self to the subroutines used for validation. Then, each item can check the other values, but this could make things order dependant (untested).
my $param = Sub::ParamObject->new({
foo => qr/\d+/,
bar => sub { $_[0]->{foo} > 3 && $_[1] =~ /^this|that$/ }
});
$param
->foo(7)
->bar('this'); # succeeds
$param
->foo(2)
->bar('this'); # fails
And thanks for the bug catch!
Cheers,
Ovid
New address of my CGI Course.
Silence is Evil (feel free to copy and distribute widely - note copyright text)
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