/**
* helper function to scan xml for element with given name
*
* @param mixed $xml
* @param mixed $ind
* @param mixed $atree
*/
function findXMLelement($xml, $ind, $atree)
{
foreach ($xml->children() as $f_gen) {
if ($f_gen->getName() == $atree[$ind]) {
$ind++;
if ($ind == count($atree)) {
return $f_gen;
} else {
return findXMLelement($f_gen, $ind, $atree);
}
}
}
return null;
}
/**
* find xml element
*
* @param mixed $xml
* @param mixed $ns
* @param mixed $name
*/
function findXMLelement($xml, $ns, $name)
{
if ($ns) {
$children = $xml->children($ns, true);
} else {
$children = $xml->children();
}
foreach ($children as $f_gen) {
if ($f_gen->getName() == $name) {
return $f_gen;
} else {
$res = findXMLelement($f_gen, $ns, $name);
if ($res) {
return $res;
}
}
}
return null;
}