/**
* Adding method to class.
*
* @param string method name
* @param mixed callback or closure
* @return mixed
*/
public static function extensionMethod($name, $callback = NULL)
{
if (strpos($name, '::') === FALSE) {
$class = get_called_class();
} else {
list($class, $name) = explode('::', $name);
}
return ObjectMixin::extensionMethod($class, $name, $callback);
}
