public function toArray($xml, $firstCall = true)
{
if (is_string($xml)) {
$xml = new SimpleXMLElement($xml);
}
$children = $xml->children();
if (!$children) {
$r = (string) $xml;
if ($r == 'true' || $r == 'false') {
$r = $r == 'true';
}
return $r;
}
$arr = array();
if ($firstCall) {
XmlFormat::$attribute_names = array();
XmlFormat::$root_name = $xml->getName();
if (XmlFormat::$parse_namespaces) {
foreach ($xml->getDocNamespaces(TRUE) as $namepace => $uri) {
$arr[$namepace == '' ? 'xmlns' : 'xmlns:' . $namepace] = (string) $uri;
}
}
}
if (XmlFormat::$parse_attributes) {
foreach ($xml->attributes() as $attName => $attValue) {
$arr[$attName] = (string) $attValue;
XmlFormat::$attribute_names[] = $attName;
}
}
foreach ($children as $key => $node) {
$node = $this->toArray($node, false);
if ($key == 'anon') {
$key = count($arr);
}
if (isset($arr[$key])) {
if (!is_array($arr[$key]) || @$arr[$key][0] == null) {
$arr[$key] = array($arr[$key]);
}
$arr[$key][] = $node;
} else {
$arr[$key] = $node;
}
}
return $arr;
}
/**
* Convert an XML document to a multi dimensional array
* Pass in an XML document (or SimpleXMLElement object) and this
* recrusively loops through and builds a representative array
*
* @param string $xml - XML document - can optionally be a
* SimpleXMLElement object
* @return array ARRAY
* @link http://bit.ly/n85yLi
*/
public function toArray($xml, $firstCall = true)
{
if (is_string($xml)) {
$xml = new SimpleXMLElement($xml);
}
$children = $xml->children();
if (!$children) {
$r = (string) $xml;
if ($r == 'true' || $r == 'false') {
$r = $r == 'true';
}
return $r;
}
$arr = array();
if ($firstCall) {
//reset the attribute names list
self::$attribute_names = array();
self::$root_name = $xml->getName();
if (self::$parse_namespaces) {
foreach ($xml->getDocNamespaces(TRUE) as $namepace => $uri) {
$arr[$namepace == '' ? 'xmlns' : 'xmlns:' . $namepace] = (string) $uri;
}
}
}
if (self::$parse_attributes) {
foreach ($xml->attributes() as $attName => $attValue) {
$arr[$attName] = (string) $attValue;
//add to attribute list for round trip support
self::$attribute_names[] = $attName;
}
}
foreach ($children as $key => $node) {
$node = $this->toArray($node, false);
// support for 'anon' non-associative arrays
if ($key == 'anon') {
$key = count($arr);
}
// if the node is already set, put it into an array
if (isset($arr[$key])) {
if (!is_array($arr[$key]) || @$arr[$key][0] == null) {
$arr[$key] = array($arr[$key]);
}
$arr[$key][] = $node;
} else {
$arr[$key] = $node;
}
}
return $arr;
}
