always return array or string instead of void (#26)

tuurbo · Sep 19, 2017 · 4ec4f53 · 4ec4f53
1 parent 0b3a753
commit 4ec4f53
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Client.php b/src/Client.php
@@ -210,7 +210,7 @@ public function paymentToken()
     public function errors($string = false)
     {
         if (!isset($this->response['errors'])) {
-            return;
+            return $string ? '' : [];
         }
 
         $errors = is_array($this->response['errors']) ? $this->response['errors'] : [$this->response['errors']];