Input::Validator::Constraint::Subset - Subset constraint
$validator->field('tags')->constraint(subset => [qw/foo bar baz/]);
Checks whether the value is a subset of the provided array reference values.
is_valid
Validates the constraint.
Input::Validator, Input::Constraint
To install Input::Validator, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Input::Validator
CPAN shell
perl -MCPAN -e shell install Input::Validator
For more information on module installation, please visit the detailed CPAN module installation guide.