1 files changed, 15 insertions, 0 deletions
diff --git a/src/lowlevel/macros.rs b/src/lowlevel/macros.rs
index 29c4511..b14ae13 100644
--- a/src/lowlevel/macros.rs
+++ b/src/lowlevel/macros.rs
@@ -18,6 +18,21 @@ macro_rules! get_attribute {
 }
 
 #[macro_export]
+macro_rules! get_recommended_attribute {
+    ($node:expr, $attribute_name:expr) => {{
+        let node: &roxmltree::Node = &$node;
+        let attribute_name: &str = $attribute_name;
+        match node.attribute(attribute_name) {
+            None => {
+                warn!("{} attribute missing", attribute_name);
+                None
+            }
+            Some(v) => Some(v.to_owned()),
+        }
+    }};
+}
+
+#[macro_export]
 macro_rules! ensure_element {
     ($node:expr) => {
         if $node.node_type() != roxmltree::NodeType::Element {