/**
* Basically, this is a wrapper for the WebRequest wasPosted function that
* won't give us notices if we weren't even a web request.
* I realize this is pretty lame.
* Notices, however, are more lame.
* @staticvar string $posted Keeps track so we don't have to figure it out twice.
*/
public function wasPosted()
{
static $posted = null;
if ($posted === null) {
$posted = array_key_exists('REQUEST_METHOD', $_SERVER) && WmfFramework::isPosted();
}
return $posted;
}