protected function _build($options)
{
Kwf_Events_Dispatcher::clearCache();
if (!file_exists('build/events')) {
mkdir('build/events');
}
$fileName = 'build/events/listeners';
if (file_exists($fileName)) {
unlink($fileName);
}
$data = Kwf_Events_Dispatcher::getAllListeners();
file_put_contents($fileName, serialize($data));
}
