SearchEventIngress.php

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<?php
 
namespace MediaWiki\Search;
 
use MediaWiki\DomainEvent\EventSubscriberBase;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Storage\PageUpdatedEvent;
 
class SearchEventIngress extends EventSubscriberBase {
 
    public const OBJECT_SPEC = [
        'class' => self::class,
        'services' => [],
        'events' => [
            PageUpdatedEvent::TYPE
        ],
    ];
 
    public function handlePageUpdatedEventAfterCommit( PageUpdatedEvent $event ) {
        $newRevision = $event->getNewRevision();
        $mainSlot = $newRevision->getSlot( SlotRecord::MAIN );
        if (
            ( $event->isModifiedSlot( SlotRecord::MAIN )
                || $event->hasFlag( PageUpdatedEvent::FLAG_MOVED ) ) &&
            !$newRevision->isDeleted( RevisionRecord::DELETED_TEXT )
        ) {
            // NOTE: no need to go through DeferredUpdates,
            // we are already deferred.
            $update = new SearchUpdate(
                $event->getPage()->getId(),
                $event->getPage(),
                $mainSlot->getContent()
            );
 
            // No need to schedule a DeferredUpdate, listeners use deferred
            // delivery anyway.
            $update->doUpdate();
        }
    }
 
}