84 lines
1.7 KiB
PHP
84 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Core\Html;
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/**
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* @internal
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*/
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class SimpleNode
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{
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// similar to https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType
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public const TYPE_ELEMENT = 1;
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public const TYPE_TEXT = 3;
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public const TYPE_CDATA = 4;
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public const TYPE_COMMENT = 8;
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/**
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* @var int
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*/
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protected $type;
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/**
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* @var int
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*/
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protected $index;
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/**
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* @var string
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*/
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protected $string;
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public static function fromString(int $type, int $index, string $string): self
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{
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return new self($type, $index, $string);
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}
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public function __construct(int $type, int $index, string $string)
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{
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$this->type = $type;
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$this->index = $index;
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$this->string = $string;
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}
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public function __toString(): string
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{
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return $this->string;
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}
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public function getType(): int
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{
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return $this->type;
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}
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public function getIndex(): int
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{
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return $this->index;
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}
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public function getElementName(): ?string
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{
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if ($this->getType() !== self::TYPE_ELEMENT) {
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return null;
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}
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if (!preg_match('#^<(?P<name>[a-z][a-z0-9-]*)\b#i', $this->string, $matches)) {
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return null;
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}
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return $matches['name'];
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}
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}
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