fixed: get_from_array helper when map value null

Author: nahid

helpers/presento.php

@@ -43,6 +43,8 @@ function get_from_array($map, string $node)
             $terminate = false;
             $path = explode('.', $node);
             foreach ($path as $val) {
+                if (!is_array($map)) return $map;
+
                 if (!array_key_exists($val, $map)) {
                     $terminate = true;
                     break;