silverstripe-framework/View/Parsers/HTML4Value.php

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<?php
namespace SilverStripe\View\Parsers;
2016-09-09 08:43:05 +02:00
class HTML4Value extends HTMLValue
{
/**
* @param string $content
* @return bool
*/
public function setContent($content)
{
// Ensure that \r (carriage return) characters don't get replaced with "&#13;" entity by DOMDocument
// This behaviour is apparently XML spec, but we don't want this because it messes up the HTML
$content = str_replace(chr(13), '', $content);
// Reset the document if we're in an invalid state for some reason
if (!$this->isValid()) {
$this->setDocument(null);
}
$errorState = libxml_use_internal_errors(true);
$result = $this->getDocument()->loadHTML(
'<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head>' .
"<body>$content</body></html>"
);
libxml_clear_errors();
libxml_use_internal_errors($errorState);
return $result;
}
}