78 lines
1.3 KiB
PHP
78 lines
1.3 KiB
PHP
<?php
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use Onoi\Tesa\Normalizer;
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/**
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* @ingroup SMWDataItems
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*/
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/**
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* This class implements blob (long string) data items.
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*
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* @since 1.6
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*
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* @author Markus Krötzsch
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* @ingroup SMWDataItems
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*/
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class SMWDIBlob extends SMWDataItem {
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/**
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* Internal value.
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* @var string
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*/
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protected $m_string;
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public function __construct( $string ) {
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$this->m_string = trim( $string ?? '' );
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}
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public function getDIType() {
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return SMWDataItem::TYPE_BLOB;
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}
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public function getString() {
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return $this->m_string;
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}
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public static function normalize( $text ) {
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return Normalizer::convertDoubleWidth(
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Normalizer::applyTransliteration(
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Normalizer::toLowercase( $text )
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)
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);
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}
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public function getSortKey() {
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return $this->m_string;
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}
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/**
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* @see SMWDataItem::getSortKeyDataItem()
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* @return SMWDataItem
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*/
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public function getSortKeyDataItem() {
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return $this;
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}
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public function getSerialization() {
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return $this->m_string;
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}
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/**
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* Create a data item from the provided serialization string and type
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* ID.
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* @return SMWDIBlob
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*/
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public static function doUnserialize( $serialization ) {
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return new SMWDIBlob( $serialization );
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}
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public function equals( SMWDataItem $di ) {
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if ( !( $di instanceof SMWDIBlob ) ) {
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return false;
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}
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return $di->getString() === $this->m_string;
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}
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}
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