I write an app on version 1.3 and now upgrade to 2.0.5. I use persistent for store setting(condition) like status and search term:
$this->persistent->parameters['search'] = $this->request->getQuery('search','string');
$this->persistent->parameters['status'] = $this->request->getQuery('status','int');
$parameters = $this->persistent->parameters;
$parameters // return NULL
but $parameters give me NULL
how I can save Array in persistent???