fixed work with default ext id

Vitexus · Vitexus · commit 5cdf1adba6d3 · 2021-09-22T12:09:49.000+02:00
diff --git a/src/AbraFlexi/RO.php b/src/AbraFlexi/RO.php
@@ -2087,7 +2087,7 @@ public function getExternalID($want = null) {
         $ids = $this->getExternalIDs();
         if (is_null($want)) {
             if (!empty($ids)) {
-                $extid = current($ids);
+                $extid = is_array($ids) ? current($ids) : $ids;
             }
         } else {
             if (!is_null($ids) && is_array($ids)) {

Original file line number	Diff line number	Diff line change
`@@ -2087,7 +2087,7 @@ public function getExternalID($want = null) {`
`2087`	`2087`	`$ids = $this->getExternalIDs();`
`2088`	`2088`	`if (is_null($want)) {`
`2089`	`2089`	`if (!empty($ids)) {`
`2090`		`- $extid = current($ids);`
	`2090`	`+ $extid = is_array($ids) ? current($ids) : $ids;`
`2091`	`2091`	`}`
`2092`	`2092`	`} else {`
`2093`	`2093`	`if (!is_null($ids) && is_array($ids)) {`