Available since: 1.1

searchwp_query_join

If you would like to manually JOIN more tables during the main search query, this filter will allow you to inject your own JOIN clause.

Example: To include your own JOINs, add the following to your active theme’s functions.php:

      
        <?php
      
        function my_searchwp_query_join( $sql, $postType, $engine ) {
      
          // modify $sql to your liking
      
          return $sql;
      
        }
      
        add_filter( 'searchwp_query_join', 'my_searchwp_query_join', 10, 3 );

view raw gistfile1.php hosted with ❤ by GitHub

Parameters

Parameter	Type	Description
`$sql`	String	The default SQL
`$postType`	String	The current post type (all post types are iterated)
`$engine`	String	The search engine being used

Documentation

searchwp_query_join

Parameters

Fix keyword search on your site. No coding required!

	<?php

	function my_searchwp_query_join( $sql, $postType, $engine ) {
	// modify $sql to your liking
	return $sql;
	}

	add_filter( 'searchwp_query_join', 'my_searchwp_query_join', 10, 3 );