2b57018196
Default implementations allow for more optimizations. See: https://pvs-studio.com/en/docs/warnings/v832/
40 lines
1 KiB
C++
40 lines
1 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.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/Forward.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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RefPtr<Element> get_element_by_id(const FlyString& id) const
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{
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RefPtr<Element> found_element;
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static_cast<const NodeType*>(this)->template for_each_in_inclusive_subtree_of_type<Element>([&](auto& element) {
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if (element.attribute(HTML::AttributeNames::id) == id) {
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found_element = &element;
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return IterationDecision::Break;
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}
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return IterationDecision::Continue;
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});
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return found_element;
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}
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RefPtr<Element> get_element_by_id(const FlyString& id)
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{
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return const_cast<const NonElementParentNode*>(this)->get_element_by_id(id);
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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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