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33 lines
842 B
33 lines
842 B
<?php
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/**
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* @license MIT
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* Copyright 2017, Dustin Wilson, J. King et al.
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* See LICENSE and AUTHORS files for details
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*/
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declare(strict_types=1);
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namespace MensBeam\HTML\DOM;
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/**
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* Not in standard. Exists so all node types that cannot contain children will have
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* the insertion methods disabled.
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*/
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trait LeafNode {
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use Node;
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public function appendChild($node) {
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throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR);
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}
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public function insertBefore($node, $child = null) {
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throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR);
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}
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public function removeChild($child) {
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throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR);
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}
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public function replaceChild($node, $child) {
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throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR);
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}
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}
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