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<?php |
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namespace Wikibase\DataModel\Services\Diff\Internal; |
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use Diff\DiffOp\Diff\Diff; |
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use Diff\Patcher\ListPatcher; |
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use Diff\Patcher\MapPatcher; |
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use InvalidArgumentException; |
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use Wikibase\DataModel\Entity\ItemId; |
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use Wikibase\DataModel\SiteLinkList; |
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/** |
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* Package private. |
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* |
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* @license GPL-2.0-or-later |
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* @author Jeroen De Dauw < [email protected] > |
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* @author Thiemo Kreuz |
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*/ |
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class SiteLinkListPatcher { |
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/** |
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* @var MapPatcher |
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*/ |
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private $patcher; |
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public function __construct() { |
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$this->patcher = new MapPatcher( false, new ListPatcher() ); |
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} |
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/** |
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* @param SiteLinkList $siteLinks |
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* @param Diff $patch |
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* |
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* @return SiteLinkList |
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* @throws InvalidArgumentException |
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*/ |
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public function getPatchedSiteLinkList( SiteLinkList $siteLinks, Diff $patch ) { |
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$baseData = $this->getSiteLinksInDiffFormat( $siteLinks ); |
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$patchedData = $this->patcher->patch( $baseData, $patch ); |
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$patchedSiteLinks = new SiteLinkList(); |
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foreach ( $patchedData as $siteId => $siteLinkData ) { |
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if ( array_key_exists( 'name', $siteLinkData ) ) { |
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$patchedSiteLinks->addNewSiteLink( |
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$siteId, |
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$siteLinkData['name'], |
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$this->getBadgesFromSiteLinkData( $siteLinkData ) |
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); |
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} |
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} |
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return $patchedSiteLinks; |
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} |
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/** |
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* @param string[] $siteLinkData |
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* |
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* @return ItemId[]|null |
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*/ |
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private function getBadgesFromSiteLinkData( array $siteLinkData ) { |
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if ( !array_key_exists( 'badges', $siteLinkData ) || !is_array( $siteLinkData['badges'] ) ) { |
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return null; |
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} |
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return array_map( |
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static function( $idSerialization ) { |
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return new ItemId( $idSerialization ); |
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}, |
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$siteLinkData['badges'] |
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); |
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} |
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private function getSiteLinksInDiffFormat( SiteLinkList $siteLinks ): array { |
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$linksInDiffFormat = []; |
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foreach ( $siteLinks->toArray() as $siteLink ) { |
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$linksInDiffFormat[$siteLink->getSiteId()] = [ |
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'name' => $siteLink->getPageName(), |
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'badges' => array_map( |
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static function( ItemId $id ) { |
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return $id->getSerialization(); |
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}, |
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$siteLink->getBadges() |
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), |
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]; |
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} |
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return $linksInDiffFormat; |
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} |
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} |
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wmde /
WikibaseDataModelServices
Loading history...
This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.