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SearchEventIngress.php
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SearchEventIngress.php
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<?php
namespace MediaWiki\Search;
use MediaWiki\DomainEvent\DomainEventIngress;
use MediaWiki\Page\Event\PageDeletedEvent;
use MediaWiki\Page\Event\PageDeletedListener;
use MediaWiki\Page\Event\PageRevisionUpdatedEvent;
use MediaWiki\Page\Event\PageRevisionUpdatedListener;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\SlotRecord;
/**
* The ingress adapter for the search component. It updates search related state
* according to domain events coming from other components.
*
* @internal
*/
class SearchEventIngress
extends DomainEventIngress
implements PageDeletedListener, PageRevisionUpdatedListener
{
/** Object spec intended for use with {@link DomainEventSource::registerSubscriber()} */
public const OBJECT_SPEC = [
'class' => self::class,
'services' => [],
'events' => [
PageRevisionUpdatedEvent::TYPE,
PageDeletedEvent::TYPE,
],
];
/**
* Listener method for PageRevisionUpdatedEvent, to be registered with a DomainEventSource.
*
* @noinspection PhpUnused
*/
public function handlePageRevisionUpdatedEvent( PageRevisionUpdatedEvent $event ) {
$newRevision = $event->getLatestRevisionAfter();
$mainSlot = $newRevision->isDeleted( RevisionRecord::DELETED_TEXT )
? null : $newRevision->getSlot( SlotRecord::MAIN );
if (
$event->isModifiedSlot( SlotRecord::MAIN ) ||
$event->hasCause( PageRevisionUpdatedEvent::CAUSE_MOVE ) ||
$event->isReconciliationRequest()
) {
$update = new SearchUpdate(
$event->getPageId(),
$event->getPageRecordAfter(),
$mainSlot ? $mainSlot->getContent() : null
);
$update->doUpdate();
}
}
/**
* Listener method for PageDeletedEvent, to be registered with a DomainEventSource.
*
* @noinspection PhpUnused
*/
public function handlePageDeletedEvent( PageDeletedEvent $event ) {
$update = new SearchUpdate(
$event->getPageId(),
$event->getDeletedPage(),
null
);
$update->doUpdate();
}
}

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SearchEventIngress.php (1 KB)

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