swp1352784.php

<?php

// Step 1: tell SearchWP to index Drafts, Pending, and Private entries in addition to its default post stati.
add_filter( 'searchwp\post_stati', function( $post_stati, $args ) {
  $post_stati[] = 'draft';
  $post_stati[] = 'pending';
  $post_stati[] = 'private';

	return $post_stati;
}, 20, 2 );

// Step 2: limit post stati during searches, per post type. By default
// SearchWP is going to respect the stati we defined in Step 1!
add_filter( 'searchwp\query\mods', function( $mods, $query ) {
	// If this is the 'admin' Engine, search all post stati.
	if ( 'admin' === $query->get_engine()->get_name() ) {
		return $mods;
	}

	// Only return WP_Posts with 'publish' post status.
	foreach ( $query->get_engine()->get_sources() as $source ) {
		if ( 'post' . SEARCHWP_SEPARATOR !== $source->get_name() ) {
			continue;
		}

		$mod = new \SearchWP\Mod( $source );
		$mod->set_where( [ [
			'column'  => 'post_status',
			'value'   => [ 'publish' ],
			'compare' => 'IN',
		] ] );

		$mods[] = $mod;
	}

	return $mods;
}, 20, 2 );