2009/8/15 Steve Rippl <rip...@woodlandschools.org>:
> Lastly, is it possible to and/or constraints? i.e. "value in range 1-5 ||
> value in range 10-20" etc.
Hi Steve,
I'd generally create a new constraint class, so it can be loaded via
config files, as I avoid putting any form generation code in my
Controller classes.
As you're already using code to create your forms, though, you could do this:
$element->constraint( {
type => 'Callback',
callback => sub {
my $value = shift;
return( ( $value >= 1 && $value <= 5 ) || ( $value >= 10 &&
$value <= 20 ) );
},
} );
Or, if you want to use the same constraint more than once:
sub in_range {
my $value = shift;
return( ( $value >= 1 && $value <= 5 ) || ( $value >= 10 && $value
<= 20 ) );
};
$element->constraint( {
type => 'Callback',
callback => \&in_range,
});
Carl
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