function actionArray()
{
echo 'Getting a XML from an ARRAY<br /><br />';
$xml = new YDXml();
$xml->loadString($this->contents);
$array = $xml->toArray();
YDDebugUtil::dump(YDXml::traverse($array), 'YDXml::traverse of the ARRAY - static call');
$xml = new YDXml();
// not really needed - loadArray always resets the object before loading an array
$xml->loadArray($array);
YDDebugUtil::dump($xml->traverse(), 'YDXml::traverse after loading the ARRAY');
}
/**
* This function returns the XML as a string representation of the array
* returned by toArray.
*
* @param $array (Optional) The array to traverse. If null, the result from
* toArray of the current object. Default: null.
* @param $name (Optional) The name of the array. Default: array.
* @param $level (Optional) The level of parsing the array.
*
* @returns A string representation of the array returned by toArray.
*
* @static If $array is passed.
*/
function traverse($array = null, $name = 'array', $level = 0)
{
if (is_null($array)) {
$array = $this->toArray();
}
$traverse = array();
if (is_array($array)) {
foreach ($array as $key => $val) {
if (is_array($val)) {
$traverse = array_merge($traverse, YDXml::traverse($val, $name . "[" . $key . "]", $level + 1));
} else {
$traverse[] = '$' . $name . '[' . $key . '] = "' . str_replace("\n", "", trim($val)) . "\"\n";
}
}
}
return implode('', $traverse);
}
