NAME

Wikibase::Datatype::Lexeme - Wikibase lexeme datatype.

SYNOPSIS

 use Wikibase::Datatype::Lexeme;

 my $obj = Wikibase::Datatype::Lexeme->new(%params);
 my $forms_ar = $obj->forms;
 my $id = $obj->id;
 my $language = $obj->language;
 my $lastrevid = $obj->lastrevid;
 my $lemmas_ar = $obj->lemmas;
 my $lexical_category = $obj->lexical_category;
 my $modified = $obj->modified;
 my $ns = $obj->ns;
 my $page_id = $obj->page_id;
 my $senses_ar = $obj->senses;
 my $statements_ar = $obj->statements;
 my $title = $obj->title;

DESCRIPTION

This datatype is item class for representing claim.

METHODS

`new`

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

Constructor.

Returns instance of object.

forms

Forms. Reference to array with Wikibase::Datatype::Form instances. Parameter is optional.
id

Id. Parameter is optional.
language

Language. Link to QID. Parameter is optional.
lastrevid

Last revision ID. Parameter is optional.
lemmas

Lemmas. Reference to array with Wikibase::Datatype::Value::Monolingual instances. Parameter is optional.
lexical_category

Lexical category. Link to QID. Parameter is optional.
modified

Date of modification. Parameter is optional.
ns

Namespace. Default value is 146.
page_id

Page id. Numeric value. Parameter is optional.
senses

Senses. Reference to array with Wikibase::Datatype::Sense instances. Parameter is optional.
statements

Item statements. Reference to array with Wikibase::Datatype::Statement instances. Parameter is optional.
title

Lexeme title. Parameter is optional.

`forms`

 my $forms_ar = $obj->forms;

Get forms.

Returns reference to array with Wikibase::Datatype::Form instances.

`id`

 my $id = $obj->id;

Get id.

Returns string.

`language`

 my $language = $obj->language;

Get language.

Returns string with QID.

`lastrevid`

 my $lastrevid = $obj->lastrevid;

Get last revision ID.

Returns string.

`lemmas`

 my $lemmas_ar = $obj->lemmas;

Get lemmas.

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

`lexical_category`

 my $lexical_category = $obj->lexical_category;

Get lexical category.

Returns string with QID.

`modified`

 my $modified = $obj->modified;

Get date of modification.

Returns string.

`ns`

 my $ns = $obj->ns;

Get namespace.

Returns number.

`page_id`

 my $page_id = $obj->page_id;

Get page id.

Returns number.

`senses`

 my $senses_ar = $obj->senses;

Get senses.

Returns reference to array with Wikibase::Datatype::Sense instances.

`statements`

 my $statements_ar = $obj->statements;

Get statements.

Returns reference to array with Wikibase::Datatype::Statement instances.

`title`

 my $title = $obj->title;

Get title.

Returns string.

ERRORS

 new():
         From Mo::utils::check_array_object():
                 Form isn't 'Wikibase::Datatype::Form' object.
                 Lemma isn't 'Wikibase::Datatype::Value::Monolingual' object.
                 Parameter 'forms' must be a array.
                 Parameter 'lemmas' must be a array.
                 Parameter 'senses' must be a array.
                 Parameter 'statements' must be a array.
                 Sense isn't 'Wikibase::Datatype::Sense' object.
                 Statement isn't 'Wikibase::Datatype::Statement' object.
         From Wikibase::Datatype::Utils::check_entity():
                 Parameter 'language' must begin with 'Q' and number after it.";
                 Parameter 'lexical_category' must begin with 'Q' and number after it.";

EXAMPLE

 use strict;
 use warnings;

 use Wikibase::Datatype::Lexeme;
 use Wikibase::Datatype::Reference;
 use Wikibase::Datatype::Snak;
 use Wikibase::Datatype::Statement;
 use Wikibase::Datatype::Value::Item;
 use Wikibase::Datatype::Value::Monolingual;
 use Wikibase::Datatype::Value::String;
 use Wikibase::Datatype::Value::Time;

 # Object.
 my $statement1 = Wikibase::Datatype::Statement->new(
         # instance of (P31) human (Q5)
         'snak' => Wikibase::Datatype::Snak->new(
                  'datatype' => 'wikibase-item',
                  'datavalue' => Wikibase::Datatype::Value::Item->new(
                          'value' => 'Q5',
                  ),
                  'property' => 'P31',
         ),
         'property_snaks' => [
                 # of (P642) alien (Q474741)
                 Wikibase::Datatype::Snak->new(
                          'datatype' => 'wikibase-item',
                          'datavalue' => Wikibase::Datatype::Value::Item->new(
                                  'value' => 'Q474741',
                          ),
                          'property' => 'P642',
                 ),
         ],
         'references' => [
                  Wikibase::Datatype::Reference->new(
                          'snaks' => [
                                  # stated in (P248) Virtual International Authority File (Q53919)
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'wikibase-item',
                                           'datavalue' => Wikibase::Datatype::Value::Item->new(
                                                   'value' => 'Q53919',
                                           ),
                                           'property' => 'P248',
                                  ),

                                  # VIAF ID (P214) 113230702
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'external-id',
                                           'datavalue' => Wikibase::Datatype::Value::String->new(
                                                   'value' => '113230702',
                                           ),
                                           'property' => 'P214',
                                  ),

                                  # retrieved (P813) 7 December 2013
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'time',
                                           'datavalue' => Wikibase::Datatype::Value::Time->new(
                                                   'value' => '+2013-12-07T00:00:00Z',
                                           ),
                                           'property' => 'P813',
                                  ),
                          ],
                  ),
         ],
 );
 my $statement2 = Wikibase::Datatype::Statement->new(
         # sex or gender (P21) male (Q6581097)
         'snak' => Wikibase::Datatype::Snak->new(
                  'datatype' => 'wikibase-item',
                  'datavalue' => Wikibase::Datatype::Value::Item->new(
                          'value' => 'Q6581097',
                  ),
                  'property' => 'P21',
         ),
         'references' => [
                  Wikibase::Datatype::Reference->new(
                          'snaks' => [
                                  # stated in (P248) Virtual International Authority File (Q53919)
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'wikibase-item',
                                           'datavalue' => Wikibase::Datatype::Value::Item->new(
                                                   'value' => 'Q53919',
                                           ),
                                           'property' => 'P248',
                                  ),

                                  # VIAF ID (P214) 113230702
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'external-id',
                                           'datavalue' => Wikibase::Datatype::Value::String->new(
                                                   'value' => '113230702',
                                           ),
                                           'property' => 'P214',
                                  ),

                                  # retrieved (P813) 7 December 2013
                                  Wikibase::Datatype::Snak->new(
                                           'datatype' => 'time',
                                           'datavalue' => Wikibase::Datatype::Value::Time->new(
                                                   'value' => '+2013-12-07T00:00:00Z',
                                           ),
                                           'property' => 'P813',
                                  ),
                          ],
                  ),
         ],
 );

 # Main item.
 my $obj = Wikibase::Datatype::Lexeme->new(
         'id' => 'L469',
         'lemmas' => [
                 Wikibase::Datatype::Value::Monolingual->new(
                         'language' => 'cs',
                         'value' => 'pes',
                 ),
         ],
         'statements' => [
                 $statement1,
                 $statement2,
         ],
         'title' => 'Lexeme:L469',
 );

 # Print out.
 print "Title: ".$obj->title."\n";
 print 'Id: '.$obj->id."\n";
 print "Statements:\n";
 foreach my $statement (@{$obj->statements}) {
         print "\tStatement:\n";
         print "\t\t".$statement->snak->property.' -> '.$statement->snak->datavalue->value."\n";
         print "\t\tQualifers:\n";
         foreach my $property_snak (@{$statement->property_snaks}) {
                 print "\t\t\t".$property_snak->property.' -> '.
                         $property_snak->datavalue->value."\n";
         }
         print "\t\tReferences:\n";
         foreach my $reference (@{$statement->references}) {
                 print "\t\t\tReference:\n";
                 foreach my $reference_snak (@{$reference->snaks}) {
                         print "\t\t\t".$reference_snak->property.' -> '.
                                 $reference_snak->datavalue->value."\n";
                 }
         }
 }

 # Output:
 # Title: Lexeme:L469
 # Id: L469
 # Statements:
 #         Statement:
 #                 P31 -> Q5
 #                 Qualifers:
 #                         P642 -> Q474741
 #                 References:
 #                         Reference:
 #                         P248 -> Q53919
 #                         P214 -> 113230702
 #                         P813 -> +2013-12-07T00:00:00Z
 #         Statement:
 #                 P21 -> Q6581097
 #                 Qualifers:
 #                 References:
 #                         Reference:
 #                         P248 -> Q53919
 #                         P214 -> 113230702
 #                         P813 -> +2013-12-07T00:00:00Z

DEPENDENCIES

Error::Pure, Mo, Mo::utils, Wikibase::Datatype::Utils.

REPOSITORY

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

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

BSD 2-Clause License

VERSION

0.20

To install Wikibase::Datatype, copy and paste the appropriate command in to your terminal.

cpanm

cpanm Wikibase::Datatype

CPAN shell

perl -MCPAN -e shell
install Wikibase::Datatype

For more information on module installation, please visit the detailed CPAN module installation guide.

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NAME

SYNOPSIS

DESCRIPTION

METHODS

new

forms

id

language

lastrevid

lemmas

lexical_category

modified

ns

page_id

senses

statements

title

ERRORS

EXAMPLE

DEPENDENCIES

SEE ALSO

REPOSITORY

AUTHOR

LICENSE AND COPYRIGHT

VERSION

Module Install Instructions

`new`

`forms`

`id`

`language`

`lastrevid`

`lemmas`

`lexical_category`

`modified`

`ns`

`page_id`

`senses`

`statements`

`title`