X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FXML.php;h=7b4539ba8cdd10a066ba44c52730d432ddb90168;hb=aad7bac6866cade9c07bb152e658eb23c4e37426;hp=4eed3a85f84eb511b0859521d75be1a34a99a760;hpb=c853ea6aae00be0a9364d3183785ebc3c1c1f9cd;p=friendica.git

diff --git a/src/Util/XML.php b/src/Util/XML.php
index 4eed3a85f8..7b4539ba8c 100644
--- a/src/Util/XML.php
+++ b/src/Util/XML.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -488,6 +488,21 @@ class XML
 		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
 	 *