NAME
Mo::utils::Language - Mo language utilities.
SYNOPSIS
use Mo::utils qw(check_language);
check_language($self, $key);
DESCRIPTION
Mo language utilities for checking of data objects.
SUBROUTINES
check_language
check_language($self, $key);
Check parameter defined by $key
if it's ISO 639-1 language code and if language exists. Value could be undefined.
Returns undef.
ERRORS
check_language():
Language code '%s' isn't ISO 639-1 code.
Language with ISO 639-1 code '%s' doesn't exist.
EXAMPLE1
use strict;
use warnings;
use Mo::utils::Language qw(check_language);
my $self = {
'key' => 'en',
};
check_language($self, 'en');
# Print out.
print "ok\n";
# Output:
# ok
EXAMPLE2
use strict;
use warnings;
use Error::Pure;
use Mo::utils::Language qw(check_language);
$Error::Pure::TYPE = 'Error';
my $self = {
'key' => 'xx',
};
check_language($self, 'key');
# Print out.
print "ok\n";
# Output like:
# #Error [...utils.pm:?] Language code 'xx' isn't ISO 639-1 code.
DEPENDENCIES
Error::Pure, Exporter, List::Util, Locale::Language, Readonly.
SEE ALSO
- Mo
-
Micro Objects. Mo is less.
- Mo::utils
-
Mo utilities.
- Wikibase::Datatype::Utils
-
Wikibase datatype utilities.
REPOSITORY
https://github.com/michal-josef-spacek/Mo-utils-Language
AUTHOR
Michal Josef Špaček mailto:skim@cpan.org
LICENSE AND COPYRIGHT
© 2022-2023 Michal Josef Špaček
BSD 2-Clause License
VERSION
0.02