public function save()
 {
     global $current_section;
     if ($current_section) {
         $method = $this->methods[$current_section];
         $settings = $method->get_settings();
     }
     SLP_Admin_Settings::save_fields($settings);
 }
 public function save()
 {
     $settings = $this->get_settings();
     SLP_Admin_Settings::save_fields($settings);
 }