Merge pull request #767 from paypal/getlinks

Don't iterate if object is null
2017-01-18 13:30:04 -06:00
parent 8359fa849c fbb764f57c
commit c340969d62
1 changed files with 5 additions and 3 deletions
--- a/lib/PayPal/Common/PayPalResourceModel.php
+++ b/lib/PayPal/Common/PayPalResourceModel.php
@@ -41,11 +41,13 @@ class PayPalResourceModel extends PayPalModel implements IResource

    public function getLink($rel)
    {
+        if (is_array($this->links)) {
            foreach ($this->links as $link) {
                if ($link->getRel() == $rel) {
                    return $link->getHref();
                }
            }
+        }
        return null;
    }