cc4b3cbacc
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38 lines
946 B
C++
38 lines
946 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <AK/Forward.h>
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#include <LibJS/Heap/GCPtr.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/AttributeNames.h>
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#include <LibWeb/TreeNode.h>
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namespace Web::DOM {
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template<typename NodeType>
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class NonElementParentNode {
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public:
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JS::GCPtr<Element> get_element_by_id(FlyString const& id) const
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{
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JS::GCPtr<Element> found_element;
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const_cast<NodeType*>(static_cast<NodeType const*>(this))->template for_each_in_inclusive_subtree_of_type<Element>([&](auto& element) {
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if (element.id() == id) {
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found_element = &element;
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return TraversalDecision::Break;
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}
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return TraversalDecision::Continue;
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});
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return found_element;
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}
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protected:
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NonElementParentNode() = default;
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};
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}
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