return $age;
}
-=head3 is_category_valid
+=head3 is_valid_age
-my $is_valid = $patron->is_category_valid
+my $is_valid = $patron->is_valid_age
Return 1 if patron's age is between allowed limits, returns 0 if it's not.
=cut
-sub is_category_valid {
+sub is_valid_age {
my ($self) = @_;
my $age = $self->get_age;