<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
return $first_item->attributes;
}
+ public static function getFirstValue($xpath, $search, $context)
+ {
+ $result = $xpath->query($search, $context);
+ if (!is_object($result)) {
+ return '';
+ }
+
+ $first_item = $result->item(0);
+ if (!is_object($first_item)) {
+ return '';
+ }
+
+ return $first_item->nodeValue;
+ }
+
/**
* escape text ($str) for XML transport
*