/**
* Converts an array into DOMDocument
*
* @param array|object $array The array to convert
* @param DOMDocument $dom The document
* @param DOMElement|DOMNodeList $parent Parent element in the $dom
* @return void
*/
protected function array_to_dom($array, $dom, $parent)
{
foreach ($array as $key => $value) {
if (is_array($value) || is_object($value)) {
if (!ctype_digit((string) $key)) {
$element = $dom->createElement($key);
$parent->appendChild($element);
} else {
$element = $parent;
}
$this->array_to_dom($value, $dom, $element);
} else {
if (!ctype_digit((string) $key)) {
if ($value === false) {
$value = 0;
} elseif ($value === true) {
$value = 1;
}
$element = $dom->createElement($key);
$element->appendChild($dom->createTextNode($value));
$parent->appendChild($element);
}
}
}
}