Fixed alias not checking if key is of closure/callable type.

Author: skipperbent

src/Pecee/Pixie/QueryBuilder/Adapters/BaseAdapter.php

@@ -137,13 +137,13 @@ protected function buildCriteria(array $statements, bool $bindValues = true): ar
 
             $key = $statement['key'];
 
+            $key = $this->wrapSanitizer($key);
+
             // Add alias non-existing
-            if($this->aliasPrefix !== null && strpos($key, '.') === false) {
+            if(is_string($key) && $this->aliasPrefix !== null && strpos($key, '.') === false) {
                 $key = $this->aliasPrefix . '.' . $key;
             }
 
-            $key = $this->wrapSanitizer($key);
-
             if ($statement['key'] instanceof Raw) {
                 $bindings[] = $statement['key']->getBindings();
             }