Manipulate Custom Field (postmeta) data before it is indexed. See also searchwp\source\post\attributes\meta\${meta_key} for a single Custom Field.
Control the arguments used to retrieve Comments for a post during indexing.
Customize a Comment before it is indexed.
When Comments have been added to a WP_Post-based Source, control whether the Comment Email is indexed.
When Comments have been added to a WP_Post-based Source, control whether the Comment Author is indexed.
Customize post content prior to it being indexed.
Control whether SearchWP processes block editor (Gutenberg) blocks prior to indexing.
