🐛 Continue on empty search string

trendwerk · Jun 2, 2017 · e50afd0 · e50afd0
1 parent 5b80958
commit e50afd0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Hook/Posts.php b/src/Hook/Posts.php
@@ -75,6 +75,10 @@ public function search($sql, WP_Query $query)
 
             $searches = array_filter($searches);
 
+            if (count($searches) === 0) {
+                continue;
+            }
+
             $search = '(' . implode($or, $searches) . ')' . $or;
 
             $clause = preg_replace('/' . $or . '/', $or . $search, $clause, 1);