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LibWeb: Add Optional<String> version of Element::attribute

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As a non-deprecated alternative to DeprecatedString Element::attribute.
This commit is contained in:
Shannon Booth 2023-09-03 15:25:25 +12:00 • committed by Tim Flynn
parent 0f6782fae6
commit 6fb3586baa
1 changed files with 8 additions and 0 deletions
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8
Userland/Libraries/LibWeb/DOM/Element.h
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@ -92,6 +92,14 @@ public:
bool has_attributes() const; bool has_attributes() const;
DeprecatedString deprecated_attribute(DeprecatedFlyString const& name) const { return get_attribute(name); } 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(DeprecatedFlyString const& name) const;
DeprecatedString get_attribute_value(DeprecatedFlyString const& local_name, DeprecatedFlyString const& namespace_ = {}) const; DeprecatedString get_attribute_value(DeprecatedFlyString const& local_name, DeprecatedFlyString const& namespace_ = {}) const;