/**
  * Init
  */
 public static function init()
 {
     add_filter('the_title', array(__CLASS__, 'append_package_name'));
     add_action('wp_enqueue_scripts', array(__CLASS__, 'styles'));
     add_filter('submit_job_steps', array(__CLASS__, 'submit_job_steps'), 10);
     // Posted Data
     if (!empty($_POST['job_package'])) {
         if (is_numeric($_POST['job_package'])) {
             self::$package_id = absint($_POST['job_package']);
             self::$is_user_package = false;
         } else {
             self::$package_id = absint(substr($_POST['job_package'], 5));
             self::$is_user_package = true;
         }
     } elseif (!empty($_COOKIE['chosen_package_id'])) {
         self::$package_id = absint($_COOKIE['chosen_package_id']);
         self::$is_user_package = absint($_COOKIE['chosen_package_is_user_package']) === 1;
     }
 }