BUG: Search in multisite for 'sites' => 'current'

[anders-naslund]

Describe the bug

After upgrading to Elasticpress 4.4.0 we are no longer able to search within the 'current' site, all requests seams to be using the Main site URL

Steps to Reproduce

If the search quests is using:

new WP_Query( array(
    's'     => 'search phrase',
    'sites' => 'current',
) );

It doesn't work !

But if it's changed to:

new WP_Query( array(
    's'     => 'search phrase',
    'sites' => get_current_blog_id(),
) );

It starts working correctly again

Screenshots, screen recording, code snippet

No response

Environment information

No response

WordPress and ElasticPress information

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[oscarssanchez]

Hi @anders-naslund ,

By what you said, it seems this would be a regression? If so, can you let us know which version was working correctly for you?

[anders-naslund]

4.3.1 was working fine,
looks like it might have to do with changes in [includes/classes/Indexable/Comment/QueryIntegration.php]

Changed to use 'sites__in' according to the release note but still 'current' is not working so if that's not going to work anymore you might need to update this article.
https://elasticpress.zendesk.com/hc/en-us/articles/360052027951-How-can-I-search-across-multiple-sites-in-a-multi-site-