/usr/share/perl5/DateTime/TimeZone/OffsetOnly.pm is in libdatetime-timezone-perl 1:2.18-1+2018d.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | package DateTime::TimeZone::OffsetOnly;
use strict;
use warnings;
use namespace::autoclean;
our $VERSION = '2.18';
use parent 'DateTime::TimeZone';
use DateTime::TimeZone::UTC;
use Params::ValidationCompiler 0.13 qw( validation_for );
use Specio::Library::String;
{
my $validator = validation_for(
name => '_check_new_params',
name_is_optional => 1,
params => {
offset => {
type => t('NonEmptyStr'),
},
},
);
sub new {
my $class = shift;
my %p = $validator->(@_);
my $offset = DateTime::TimeZone::offset_as_seconds( $p{offset} );
die "Invalid offset: $p{offset}\n" unless defined $offset;
return DateTime::TimeZone::UTC->new unless $offset;
my $self = {
name => DateTime::TimeZone::offset_as_string($offset),
offset => $offset,
};
return bless $self, $class;
}
}
sub is_dst_for_datetime {0}
sub offset_for_datetime { $_[0]->{offset} }
sub offset_for_local_datetime { $_[0]->{offset} }
sub is_utc {0}
sub short_name_for_datetime { $_[0]->name }
sub category {undef}
sub STORABLE_freeze {
my $self = shift;
return $self->name;
}
sub STORABLE_thaw {
my $self = shift;
shift;
my $serialized = shift;
my $class = ref $self || $self;
my $obj;
if ( $class->isa(__PACKAGE__) ) {
$obj = __PACKAGE__->new( offset => $serialized );
}
else {
$obj = $class->new( offset => $serialized );
}
%$self = %$obj;
return $self;
}
1;
# ABSTRACT: A DateTime::TimeZone object that just contains an offset
__END__
=pod
=encoding UTF-8
=head1 NAME
DateTime::TimeZone::OffsetOnly - A DateTime::TimeZone object that just contains an offset
=head1 VERSION
version 2.18
=head1 SYNOPSIS
my $offset_tz = DateTime::TimeZone->new( name => '-0300' );
=head1 DESCRIPTION
This class is used to provide the DateTime::TimeZone API needed by
DateTime.pm, but with a fixed offset. An object in this class always
returns the same offset as was given in its constructor, regardless of
the date.
=head1 USAGE
This class has the same methods as a real time zone object, but the
C<category()> method returns undef.
=head2 DateTime::TimeZone::OffsetOnly->new ( offset => $offset )
The value given to the offset parameter must be a string such as
"+0300". Strings will be converted into numbers by the
C<DateTime::TimeZone::offset_as_seconds()> function.
=head2 $tz->offset_for_datetime( $datetime )
No matter what date is given, the offset provided to the constructor
is always used.
=head2 $tz->name()
=head2 $tz->short_name_for_datetime()
Both of these methods return the offset in string form.
=head1 SUPPORT
Bugs may be submitted at L<https://github.com/houseabsolute/DateTime-TimeZone/issues>.
I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>.
=head1 SOURCE
The source code repository for DateTime-TimeZone can be found at L<https://github.com/houseabsolute/DateTime-TimeZone>.
=head1 AUTHOR
Dave Rolsky <autarch@urth.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2018 by Dave Rolsky.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
The full text of the license can be found in the
F<LICENSE> file included with this distribution.
=cut
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