Ejemplo n.º 1
0
 /**
  * @param integer $page
  * @return integer
  */
 public static function get_previous_page($page)
 {
     global $session;
     if ($page == 5) {
         $sample_template = $session->read_value("SAMPLE_TEMPLATE");
         $sample_template_obj = new SampleTemplate($sample_template);
         if ($sample_template_obj->is_required_requirements() == true) {
             return 4;
         } else {
             return 3;
         }
     } else {
         return $page - 1;
     }
 }