SupportedCalendarComponentSet.php

Go to the documentation of this file.

<?php
 
namespace Sabre\CalDAV\Xml\Property;
 
use Sabre\CalDAV\Plugin;
use Sabre\Xml\Element;
use Sabre\Xml\ParseException;
use Sabre\Xml\Reader;
use Sabre\Xml\Writer;
 
class SupportedCalendarComponentSet implements Element {
 
    protected $components = [];
 
    function __construct(array $components) {
 
        $this->components = $components;
 
    }
 
    function getValue() {
 
        return $this->components;
 
    }
 
    function xmlSerialize(Writer $writer) {
 
        foreach ($this->components as $component) {
 
            $writer->startElement('{' . Plugin::NS_CALDAV . '}comp');
            $writer->writeAttributes(['name' => $component]);
            $writer->endElement();
 
        }
 
    }
 
    static function xmlDeserialize(Reader $reader) {
 
        $elems = $reader->parseInnerTree();
 
        $components = [];
 
        foreach ((array)$elems as $elem) {
            if ($elem['name'] === '{' . Plugin::NS_CALDAV . '}comp') {
                $components[] = $elem['attributes']['name'];
            }
        }
 
        if (!$components) {
            throw new ParseException('supported-calendar-component-set must have at least one CALDAV:comp element');
        }
 
        return new self($components);
 
    }
 
}