FacetWP index new media/attachments

<?php

// Fix for (re-)indexing new or edited attachments/media
// See: https://facetwp.com/how-to-filter-wp-attachments-and-draft-pending-or-private-posts/

// Index media/attachments when newly added
add_action( 'add_attachment', function( $post_ID) {
  FWP()->indexer->index( $post_ID );
} );

// Re-index media/attachments when edited
add_action( 'attachment_updated', function( $post_ID ) {
  FWP()->indexer->index( $post_ID );
} );