Sibyx/phpGPX

<?php
/**
 * Created            10/02/2017 15:44
 * @author            Jakub Dubec <jakub.dubec@gmail.com>
 */

namespace phpGPX\Parsers;

/**
 * Class WaypointParser
 * @package phpGPX\Parsers
 */
abstract class WaypointParser
{

    /**
     * @param \SimpleXMLElement $nodes - a non empty list of wpt elements
     * @return array
     */
    public static function parse(\SimpleXMLElement $nodes)
    {
        $points = [];

        // foreach ($nodes->wpt as $item) this was incorrect, the ->wpt was already done in the caller
        foreach ($nodes as $item) {
            $point = PointParser::parse($item);

            if ($point) {
                $points[] = $point;
            }
        }

        return $points;
    }
}