/**
* @param string $xml
* @param string|null $section
*/
public function __construct($xml, $section = null)
{
$config = array();
$elements = Aix_File_XML::read($xml);
if ($elements[0]['tag'] == self::$tag) {
$elements = $elements[0]['elements'];
}
foreach ($elements as $element) {
$value = $this->parse($element);
if (isset($element['attributes']['extends']) && isset($config[$element['attributes']['extends']])) {
$value = $this->merge($config[$element['attributes']['extends']], $value);
}
$config[$element['tag']] = $value;
}
if (!(null === $section) && isset($config[$section])) {
$config = $config[$section];
}
parent::__construct($config);
}
/**
* @param string $file
*/
public function __construct($file)
{
parent::__construct(require $file);
}