xref: /plugin/davcal/vendor/sabre/xml/tests/Sabre/Xml/Element/Eater.php (revision a1a3b6794e0e143a4a8b51d3185ce2d339be61ab)

<?php

namespace Sabre\Xml\Element;

use Sabre\Xml;

/**
 * The intention for this reader class, is to read past the end element. This
 * should trigger a ParseException
 *
 * @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 Eater implements Xml\Element {

    /**
     * The serialize method is called during xml writing.
     *
     * It should use the $writer argument to encode this object into Xml.
     *
     * Important note: it is not needed to create the parent element. The
     * parent element is already created, and we only have to worry about
     * attributes, child elements and text (if any).
     *
     * Important note 2: If you are writing any new elements, you are also
     * responsible for closing them.
     *
     * @param Xml\Writer $writer
     * @return void
     */
    function xmlSerialize(Xml\Writer $writer) {

        $writer->startElement('{http://sabredav.org/ns}elem1');
        $writer->write('hiiii!');
        $writer->endElement();

    }

    /**
     * The deserialize method is called during xml parsing.
     *
     * This method is called statictly, this is because in theory this method
     * may be used as a type of constructor, or factory method.
     *
     * Often you want to return an instance of the current class, but you are
     * free to return other data as well.
     *
     * Important note 2: You are responsible for advancing the reader to the
     * next element. Not doing anything will result in a never-ending loop.
     *
     * If you just want to skip parsing for this element altogether, you can
     * just call $reader->next();
     *
     * $reader->parseSubTree() will parse the entire sub-tree, and advance to
     * the next element.
     *
     * @param Xml\Reader $reader
     * @return mixed
     */
    static function xmlDeserialize(Xml\Reader $reader) {

        $reader->next();

        $count = 1;
        while ($count) {

            $reader->read();
            if ($reader->nodeType === $reader::END_ELEMENT) {
                $count--;
            }

        }
        $reader->read();

    }

}