2016-08-19 00:51:35 +02:00
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<?php
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namespace SilverStripe\View\Parsers;
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2023-01-16 03:28:23 +01:00
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use SilverStripe\Dev\Deprecation;
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/*
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* @deprecated 4.13.0 Will be removed without equivalent functionality to replace it
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*/
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2016-09-09 08:43:05 +02:00
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class HTML4Value extends HTMLValue
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2016-08-19 00:51:35 +02:00
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{
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2023-01-16 03:28:23 +01:00
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public function __construct($fragment = null)
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{
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Deprecation::withNoReplacement(function () {
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Deprecation::notice(
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'4.13.0',
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'Will be removed without equivalent functionality to replace it',
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Deprecation::SCOPE_CLASS
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);
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});
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parent::__construct($fragment);
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}
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2016-08-19 00:51:35 +02:00
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2016-11-29 00:31:16 +01:00
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/**
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* @param string $content
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* @return bool
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*/
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public function setContent($content)
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{
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// Ensure that \r (carriage return) characters don't get replaced with " " entity by DOMDocument
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// This behaviour is apparently XML spec, but we don't want this because it messes up the HTML
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2022-04-14 03:12:59 +02:00
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$content = str_replace(chr(13), '', $content ?? '');
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2016-08-19 00:51:35 +02:00
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2016-11-29 00:31:16 +01:00
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// Reset the document if we're in an invalid state for some reason
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if (!$this->isValid()) {
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$this->setDocument(null);
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}
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2016-08-19 00:51:35 +02:00
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2016-11-29 00:31:16 +01:00
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$errorState = libxml_use_internal_errors(true);
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$result = $this->getDocument()->loadHTML(
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2018-01-16 19:39:30 +01:00
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'<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head>' . "<body>$content</body></html>"
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2016-11-29 00:31:16 +01:00
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);
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libxml_clear_errors();
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libxml_use_internal_errors($errorState);
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return $result;
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}
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2016-08-19 00:51:35 +02:00
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}
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