view release on metacpan or  search on metacpan

inc/inc_Params-Check/Params/Check.pm  view on Meta::CPAN

If set to true, L<Params::Check> will sanity check templates, validating
for errors and unknown keys. Although very useful for debugging, this
can be somewhat slow in hot-code and large loops.

To disable this check, set this variable to C<false>.

Default is 1;

=head2 $Params::Check::WARNINGS_FATAL

If set to true, L<Params::Check> will C<croak> when an error during
template validation occurs, rather than return C<false>.

Default is 0;

=head2 $Params::Check::CALLER_DEPTH

This global modifies the argument given to C<caller()> by
C<Params::Check::check()> and is useful if you have a custom wrapper
function around C<Params::Check::check()>. The value must be an
integer, indicating the number of wrapper functions inserted between
the real function call and C<Params::Check::check()>.

Example wrapper function, using a custom stacktrace:

    sub check {
        my ($template, $args_in) = @_;

        local $Params::Check::WARNINGS_FATAL = 1;
        local $Params::Check::CALLER_DEPTH = $Params::Check::CALLER_DEPTH + 1;
        my $args_out = Params::Check::check($template, $args_in);

        my_stacktrace(Params::Check::last_error) unless $args_out;

        return $args_out;
    }

Default is 0;

=head1 Acknowledgements

Thanks to Richard Soderberg for his performance improvements.

=head1 BUG REPORTS

Please report bugs or other issues to E<lt>bug-params-check@rt.cpan.orgE<gt>.

=head1 AUTHOR

This module by Jos Boumans E<lt>kane@cpan.orgE<gt>.

=head1 COPYRIGHT

This library is free software; you may redistribute and/or modify it
under the same terms as Perl itself.


=cut

# Local variables:
# c-indentation-style: bsd
# c-basic-offset: 4
# indent-tabs-mode: nil
# End:
# vim: expandtab shiftwidth=4: