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<?php
namespace Sabre\CalDAV\Property;
use Sabre\DAV;
use Sabre\CalDAV;
/**
* schedule-calendar-transp property.
*
* This property is a representation of the schedule-calendar-transp property.
* This property is defined in RFC6638 (caldav scheduling).
*
* Its values are either 'transparent' or 'opaque'. If it's transparent, it
* means that this calendar will not be taken into consideration when a
* different user queries for free-busy information. If it's 'opaque', it will.
*
* @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class ScheduleCalendarTransp extends DAV\Property {
const TRANSPARENT = 'transparent';
const OPAQUE = 'opaque';
protected $value;
/**
* Creates the property
*
* @param string $value
*/
public function __construct($value) {
if ($value !== self::TRANSPARENT && $value !== self::OPAQUE) {
throw new \InvalidArgumentException('The value must either be specified as "transparent" or "opaque"');
}
$this->value = $value;
}
/**
* Returns the current value
*
* @return string
*/
public function getValue() {
return $this->value;
}
/**
* Serializes the property in a DOMDocument
*
* @param DAV\Server $server
* @param \DOMElement $node
* @return void
*/
public function serialize(DAV\Server $server,\DOMElement $node) {
$doc = $node->ownerDocument;
switch($this->value) {
case self::TRANSPARENT :
$xval = $doc->createElement('cal:transparent');
break;
case self::OPAQUE :
$xval = $doc->createElement('cal:opaque');
break;
}
$node->appendChild($xval);
}
/**
* Unserializes the DOMElement back into a Property class.
*
* @param \DOMElement $node
* @return ScheduleCalendarTransp
*/
static function unserialize(\DOMElement $node) {
$value = null;
foreach($node->childNodes as $childNode) {
switch(DAV\XMLUtil::toClarkNotation($childNode)) {
case '{' . CalDAV\Plugin::NS_CALDAV . '}opaque' :
$value = self::OPAQUE;
break;
case '{' . CalDAV\Plugin::NS_CALDAV . '}transparent' :
$value = self::TRANSPARENT;
break;
}
}
if (is_null($value))
return null;
return new self($value);
}
}
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