Sibyx/phpGPX

<?php
/**
 * Created            16/02/2017 23:02
 * @author            Jakub Dubec <jakub.dubec@gmail.com>
 */

namespace phpGPX\Parsers;

use phpGPX\Models\Email;

/**
 * Class EmailParser
 * @package phpGPX\Parsers
 */
abstract class EmailParser
{
    private static $tagName = 'email';

    /**
     * @param \SimpleXMLElement $node
     * @return Email
     */
    public static function parse(\SimpleXMLElement $node)
    {
        $email = new Email();

        $email->id = isset($node['id']) ? (string) $node['id'] : null;
        $email->domain = isset($node['domain']) ? (string) $node['domain'] : null;

        return $email;
    }


    /**
     * @param Email $email
     * @param \DOMDocument $document
     * @return \DOMElement
     */
    public static function toXML(Email $email, \DOMDocument &$document)
    {
        $node =  $document->createElement(self::$tagName);

        if (!empty($email->id)) {
            $node->setAttribute('id', $email->id);
        }

        if (!empty($email->domain)) {
            $node->setAttribute('domain', $email->domain);
        }

        return $node;
    }
}