protected function parseItem($node, $item)
{
$item = parent::parseItem($node, $item);
foreach ($node->childNodes as $childNode) {
switch ($childNode->tagName) {
case "georss:box":
$coordinateString = trim($childNode->nodeValue);
$coordinateArray = explode(" ", $coordinateString);
if (count($coordinateArray) === 4) {
$bbox = new Mapbender_bbox(floatval($coordinateArray[0]), floatval($coordinateArray[1]), floatval($coordinateArray[2]), floatval($coordinateArray[3]), "EPSG:4326");
$item->setBbox($bbox);
}
break;
}
}
return $item;
}
