Update UrlValidator.php

twitchalerts · Oct 25, 2023 · cb00f24 · cb00f24
1 parent 501815f
commit cb00f24
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/PayPal/Validation/UrlValidator.php b/lib/PayPal/Validation/UrlValidator.php
@@ -19,7 +19,7 @@ class UrlValidator
      */
     public static function validate($url, $urlName = null)
     {
-        if (filter_var($url, FILTER_VALIDATE_URL) === false) {
+        if (!is_null($url) && !empty($url) && filter_var($url, FILTER_VALIDATE_URL) === false) {
             throw new \InvalidArgumentException("$urlName is not a fully qualified URL");
         }
     }