eZ\Publish\Core\SignalSlot\ContentService::loadReverseRelations PHP Method

The relations come only from published versions of the source content objects

public loadReverseRelations ( eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo ) : eZ\Publish\API\Repository\Values\Content\Relation[]
$contentInfo	eZ\Publish\API\Repository\Values\Content\ContentInfo
return	eZ\Publish\API\Repository\Values\Content\Relation[]

    public function loadReverseRelations(ContentInfo $contentInfo)
    {
        return $this->service->loadReverseRelations($contentInfo);
    }

ContentService