NAME

Wikibase::Datatype::Form - Wikibase form datatype.

SYNOPSIS

use Wikibase::Datatype::Form;

my $obj = Wikibase::Datatype::Form->new(%params);
my $grammatical_features_ar = $obj->grammatical_features;
my $id = $obj->id;
my $representations_ar = $obj->representations;
my $statements_ar = $obj->statements;

METHODS

new

my $obj = Wikibase::Datatype::Form->new(%params);

Constructor.

Returns instance of object.

• grammatical_features

  Grammatical features. Items of array are Q items. Parameter is optional.

• id

  Identifier of form. Parameter is optional.

• representations

  Representations. Items of array are Wikibase::Datatype::Value::Monolingual items. Parameter is optional.

• statements

  Statements. Items of array are Wikibase:Datatype::Statement items. Parameter is optional.

grammatical_features

my $grammatical_features_ar = $obj->grammatical_features;

Get grammatical features.

Returns reference to array of Q items.

id

my $id = $obj->id;

Get form identifier.

Returns string.

representations

my $representations_ar = $obj->representations;

Get representations.

Returns reference to array with Wikibase::Datatype::Value::Monolingual items.

statements

my $statements_ar = $obj->statements;

Get statements.

Returns reference to array of Wikibase::Datatype::Statement items.

ERRORS

new():
        From Mo::utils::check_array_object():
                Grammatical feature isn't 'Wikibase::Datatype::Value::Item' object.
                Parameter 'grammatical_features' must be a array.
                Parameter 'representations' must be a array.
                Parameter 'statements' must be a array.
                Representation isn't 'Wikibase::Datatype::Value::Monolingual' object.
                Statement isn't 'Wikibase::Datatype::Statement' object.

EXAMPLE

use strict;
use warnings;

use Unicode::UTF8 qw(decode_utf8);
use Wikibase::Datatype::Form;
use Wikibase::Datatype::Snak;
use Wikibase::Datatype::Statement;
use Wikibase::Datatype::Value::Item;
use Wikibase::Datatype::Value::String;
use Wikibase::Datatype::Value::Monolingual;

# Object.
my $obj = Wikibase::Datatype::Form->new(
        'grammatical_features' => [
                # singular
                Wikibase::Datatype::Value::Item->new(
                        'value' => 'Q110786',
                ),
                # nominative case
                Wikibase::Datatype::Value::Item->new(
                        'value' => 'Q131105',
                ),
        ],
        'id' => 'L469-F1',
        'representations' => [
                Wikibase::Datatype::Value::Monolingual->new(
                        'language' => 'cs',
                        'value' => 'pes',
                ),
        ],
        'statements' => [
                Wikibase::Datatype::Statement->new(
                        'snak' => Wikibase::Datatype::Snak->new(
                                'datatype' => 'string',
                                'datavalue' => Wikibase::Datatype::Value::String->new(
                                       'value' => decode_utf8('pɛs'),
                                ),
                                'property' => 'P898',
                        ),
                ),
        ],
);

# Get id.
my $id = $obj->id;

# Get counts.
my $gr_count = @{$obj->grammatical_features};
my $re_count = @{$obj->representations};
my $st_count = @{$obj->statements};

# Print out.
print "Id: $id\n";
print "Number of grammatical features: $gr_count\n";
print "Number of representations: $re_count\n";
print "Number of statements: $st_count\n";

# Output:
# Id: L469-F1
# Number of grammatical features: 2
# Number of representations: 1
# Number of statements: 1

DEPENDENCIES

Mo, Mo::utils.

SEE ALSO

Wikibase::Datatype

Wikibase datatypes.

REPOSITORY

https://github.com/michal-josef-spacek/Wikibase-Datatype

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© 2020-2023 Michal Josef Špaček

BSD 2-Clause License

VERSION

0.33

cpanm Wikibase::Datatype

perl -MCPAN -e shell
install Wikibase::Datatype