/**
  * Process form: create a format
  */
 private function create()
 {
     global $wpdb;
     $season = new Season();
     $season->update_attributes($_POST['podlove_season']);
     if (isset($_POST['submit_and_stay'])) {
         $this->redirect('edit', $season->id);
     } else {
         $this->redirect('index');
     }
 }