Check if links is an array

2017-01-18 13:17:08 -06:00
parent 1f87129870
commit fbb764f57c
1 changed files with 1 additions and 1 deletions
--- a/lib/PayPal/Common/PayPalResourceModel.php
+++ b/lib/PayPal/Common/PayPalResourceModel.php
@@ -41,7 +41,7 @@ class PayPalResourceModel extends PayPalModel implements IResource

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