Available since: 1.4
SearchWP automatically triggers an index update when content is edited. If you would like to prevent that from happening you can use this filter.
The difference between this hook and
searchwp_background_deltas is that this hook simply prevents the reindexing of posts, they are still purged from the index. When using
searchwp_background_deltas posts are not purged nor reindexed.
Example: To prevent SearchWP from automatically reindexing edited posts, add the following to your active theme’s
|// prevent SearchWP from automatically maintaining it's index|
|add_filter( 'searchwp_auto_reindex', '__return_false' );|