update posts_join for search

navnorth · May 11, 2018 · fcc4259 · fcc4259
1 parent f7adc43
commit fcc4259
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/functions.php b/functions.php
@@ -378,7 +378,7 @@ function oet_search_where($where){
 function oet_search_join($join){
     global $wpdb;
     if (is_search())
-	$join .= "LEFT JOIN {$wpdb->term_relationships} tr ON {$wpdb->posts}.ID = tr.object_id INNER JOIN {$wpdb->term_taxonomy} tt ON tt.term_taxonomy_id=tr.term_taxonomy_id INNER JOIN {$wpdb->terms} t ON t.term_id = tt.term_id";
+	$join .= "LEFT JOIN {$wpdb->term_relationships} tr ON ({$wpdb->posts}.ID = tr.object_id) LEFT JOIN {$wpdb->term_taxonomy} tt ON (tt.taxonomy = 'post_tag' AND tt.term_taxonomy_id=tr.term_taxonomy_id) LEFT JOIN {$wpdb->terms} t ON (tt.term_id = t.term_id)";
     return $join;
 }
 add_filter( "posts_join" , "oet_search_join" );