From 6fb3586baacc590ef009ae4a2bd55e105be5e37c Mon Sep 17 00:00:00 2001
From: Shannon Booth <shannon@serenityos.org>
Date: Sun, 3 Sep 2023 15:25:25 +1200
Subject: [PATCH] LibWeb: Add Optional<String> version of Element::attribute

As a non-deprecated alternative to DeprecatedString Element::attribute.
---
 Userland/Libraries/LibWeb/DOM/Element.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Userland/Libraries/LibWeb/DOM/Element.h b/Userland/Libraries/LibWeb/DOM/Element.h
index 0bf936d0ae..208d940926 100644
--- a/Userland/Libraries/LibWeb/DOM/Element.h
+++ b/Userland/Libraries/LibWeb/DOM/Element.h
@@ -92,6 +92,14 @@ public:
     bool has_attributes() const;
 
     DeprecatedString deprecated_attribute(DeprecatedFlyString const& name) const { return get_attribute(name); }
+    Optional<String> attribute(DeprecatedFlyString const& name) const
+    {
+        auto ret = deprecated_attribute(name);
+        if (ret.is_null())
+            return {};
+        return String::from_deprecated_string(ret).release_value();
+    }
+
     DeprecatedString get_attribute(DeprecatedFlyString const& name) const;
     DeprecatedString get_attribute_value(DeprecatedFlyString const& local_name, DeprecatedFlyString const& namespace_ = {}) const;