NAME

DateTime::Format::Duration::ISO8601 - Parse and format ISO8601 duration

VERSION

This document describes version 0.008 of DateTime::Format::Duration::ISO8601 (from Perl distribution DateTime-Format-Duration-ISO8601), released on 2018-06-23.

SYNOPSIS

 use DateTime::Format::Duration::ISO8601;

 my $format = DateTime::Format::Duration::ISO8601->new;
 say $format->format_duration(
     DateTime::Duration->new(years=>3, months=>5, seconds=>10),
 ); # => P3Y5MT10S

 my $d = $format->parse_duration('P1Y1M1DT1H1M1S');
 say $d->in_units('minutes'); # => 61

DESCRIPTION

This module formats and parses ISO 8601 durations to and from DateTime::Duration instances.

ISO 8601 intervals are not supported.

METHODS

new(%args) => DateTime::Duration::Format::ISO8601

Arguments

• on_error (CODE, optional)

  Subroutine reference that will receive an error message if parsing fails.

  The default implementation simply dies with the message.

  Set to undef to disable error dispatching.

format_duration (DateTime::Duration) => string

parse_duration (string) => DateTime::Duration

parse_duration_as_deltas(string) => \%deltas

This is for parsing a duration string into hash, without creating DateTime::Duration object.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/DateTime-Format-Duration-ISO8601.

SOURCE

Source repository is at https://github.com/perlancar/perl-DateTime-Format-Duration-ISO8601.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=DateTime-Format-Duration-ISO8601

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

DateTime::Format::ISO8601 to parse ISO8601 date/time string into DateTime object. At the time of this writing, there is no support to parse and format DateTime::Duration object, hence this module you're reading. Also, there is no support to format DateTime object as ISO8601 date/time string; for that functionality use DateTime::Format::ISO8601::Format.

DateTime::Format::Duration to format DateTime::Duration object using strftime-style formatting.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2018, 2017, 2016 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm DateTime::Format::Duration::ISO8601

perl -MCPAN -e shell
install DateTime::Format::Duration::ISO8601