blob: f6bef8d8b2a23b41fe605a19c6c762d414ac28fe (
plain)
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
|
<?php
namespace SMW\DataValues;
use SMW\Localizer;
use SMWDIBlob as DIBlob;
/**
* Handles a string value to adhere the BCP47 normative content declaration for
* a language code tag
*
* @see https://en.wikipedia.org/wiki/IETF_language_tag
*
* @license GNU GPL v2+
* @since 2.4
*
* @author mwjames
*/
class LanguageCodeValue extends StringValue {
/**
* DV identifier
*/
const TYPE_ID = '__lcode';
/**
* @param string $typeid
*/
public function __construct( $typeid = '' ) {
parent::__construct( self::TYPE_ID );
}
/**
* @see DataValue::parseUserValue
*
* @param string $value
*/
protected function parseUserValue( $userValue ) {
$languageCode = Localizer::asBCP47FormattedLanguageCode( $userValue );
if ( $languageCode === '' ) {
$this->addErrorMsg( [
'smw-datavalue-languagecode-missing',
$this->m_property !== null ? $this->m_property->getLabel() : 'UNKNOWN'
] );
return;
}
// Checks whether the language tag is valid in MediaWiki for when
// it is not executed in a query context
if ( !$this->getOption( self::OPT_QUERY_CONTEXT ) && !Localizer::isKnownLanguageTag( $languageCode ) ) {
$this->addErrorMsg( [
'smw-datavalue-languagecode-invalid',
$languageCode
] );
return;
}
$this->m_dataitem = new DIBlob( $languageCode );
}
}
|
