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<?php
/**
* HrefList property
*
* This property contains multiple {DAV:}href elements, each containing a url.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Property_HrefList extends Sabre_DAV_Property {
/**
* hrefs
*
* @var array
*/
private $hrefs;
/**
* Automatically prefix the url with the server base directory
*
* @var bool
*/
private $autoPrefix = true;
/**
* __construct
*
* @param array $hrefs
* @param bool $autoPrefix
*/
public function __construct(array $hrefs, $autoPrefix = true) {
$this->hrefs = $hrefs;
$this->autoPrefix = $autoPrefix;
}
/**
* Returns the uris
*
* @return array
*/
public function getHrefs() {
return $this->hrefs;
}
/**
* Serializes this property.
*
* It will additionally prepend the href property with the server's base uri.
*
* @param Sabre_DAV_Server $server
* @param DOMElement $dom
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $dom) {
$prefix = $server->xmlNamespaces['DAV:'];
foreach($this->hrefs as $href) {
$elem = $dom->ownerDocument->createElement($prefix . ':href');
$elem->nodeValue = ($this->autoPrefix?$server->getBaseUri():'') . $href;
$dom->appendChild($elem);
}
}
/**
* Unserializes this property from a DOM Element
*
* This method returns an instance of this class.
* It will only decode {DAV:}href values.
*
* @param DOMElement $dom
* @return Sabre_DAV_Property_HrefList
*/
static function unserialize(DOMElement $dom) {
$hrefs = array();
foreach($dom->childNodes as $child) {
if (Sabre_DAV_XMLUtil::toClarkNotation($child)==='{DAV:}href') {
$hrefs[] = $child->textContent;
}
}
return new self($hrefs, false);
}
}
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