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LibWeb: Extract changing an attribute to its own method

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This will be needed outside of this the method to set an existing
attribute, so do not inline this implementation.
This commit is contained in:
Timothy Flynn 2023-09-01 10:40:37 -04:00 • committed by Ali Mohammad Pur
parent 889e6ab43d
commit 2c096486a4
2 changed files with 14 additions and 5 deletions
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18
Userland/Libraries/LibWeb/DOM/Attr.cpp
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@ -71,16 +71,24 @@ void Attr::set_value(DeprecatedString value)
// 1. If attribute’s element is null, then set attribute’s value to value.
if (!owner_element()) {
m_value = move(value);
return;
}
// 2. Otherwise, change attribute to value.
// https://dom.spec.whatwg.org/#concept-element-attributes-change
// 1. Handle attribute changes for attribute with attribute’s element, attribute’s value, and value.
handle_attribute_changes(*owner_element(), m_value, value);
else {
change_attribute(move(value));
}
}
// https://dom.spec.whatwg.org/#concept-element-attributes-change
void Attr::change_attribute(DeprecatedString value)
{
// 1. Let oldValue be attribute’s value.
auto old_value = move(m_value);
// 2. Set attribute’s value to value.
m_value = move(value);
// 3. Handle attribute changes for attribute with attribute’s element, oldValue, and value.
handle_attribute_changes(*owner_element(), old_value, m_value);
}
// https://dom.spec.whatwg.org/#handle-attribute-changes