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<?php
declare(strict_types=1);
namespace Sabre\Xml\Element;
use Sabre\Xml;
/**
* CDATA element.
*
* This element allows you to easily inject CDATA.
*
* Note that we strongly recommend avoiding CDATA nodes, unless you definitely
* know what you're doing, or you're working with unchangeable systems that
* require CDATA.
*
* @copyright Copyright (C) 2009-2015 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Cdata implements Xml\XmlSerializable
{
/**
* CDATA element value.
*
* @var string
*/
protected $value;
/**
* Constructor.
*/
public function __construct(string $value)
{
$this->value = $value;
}
/**
* The xmlSerialize method is called during xml writing.
*
* Use the $writer argument to write its own xml serialization.
*
* An important note: do _not_ create a parent element. Any element
* implementing XmlSerializable should only ever write what's considered
* its 'inner xml'.
*
* The parent of the current element is responsible for writing a
* containing element.
*
* This allows serializers to be re-used for different element names.
*
* If you are opening new elements, you must also close them again.
*/
public function xmlSerialize(Xml\Writer $writer)
{
$writer->writeCData($this->value);
}
}
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