original_string: public function process(base_moodleform $form = null) {
          $form = $this->initialise_stage_form();
  
          if ($form->is_cancelled()) {
              $this->ui->cancel_process();
          }
  
          $data = $form->get_data();
          if ($data && confirm_sesskey()) {
              $tasks = $this->ui->get_tasks();
              $changes = 0;
              foreach ($tasks as &$task) {
                  // We are only interesting in the backup root task for this stage.
                  if ($task instanceof restore_root_task || $task instanceof restore_course_task) {
                      // Get all settings into a var so we can iterate by reference.
                      $settings = $task->get_settings();
                      foreach ($settings as &$setting) {
                          $name = $setting->get_ui_name();
                          if (isset($data->$name) &&  $data->$name != $setting->get_value()) {
                              $setting->set_value($data->$name);
                              $changes++;
                          } else if (!isset($data->$name) && $setting->get_ui_type() == backup_setting::UI_HTML_CHECKBOX && $setting->get_value()) {
                              $setting->set_value(0);
                              $changes++;
                          }
                      }
                  }
              }
              // Return the number of changes the user made.
              return $changes;
          } else {
              return false;
          }
      }
code: public function process(base_moodleform $form = null) {
          $form = $this->initialise_stage_form();
  
          if ($form->is_cancelled()) {
              $this->ui->cancel_process();
          }
  
          $data = $form->get_data();
          if ($data && confirm_sesskey()) {
              $tasks = $this->ui->get_tasks();
              $changes = 0;
              foreach ($tasks as &$task) {
                  // We are only interesting in the backup root task for this stage.
                  if ($task instanceof restore_root_task || $task instanceof restore_course_task) {
                      // Get all settings into a var so we can iterate by reference.
                      $settings = $task->get_settings();
                      foreach ($settings as &$setting) {
                          $name = $setting->get_ui_name();
                          if (isset($data->$name) &&  $data->$name != $setting->get_value()) {
                              $setting->set_value($data->$name);
                              $changes++;
                          } else if (!isset($data->$name) && $setting->get_ui_type() == backup_setting::UI_HTML_CHECKBOX && $setting->get_value()) {
                              $setting->set_value(0);
                              $changes++;
                          }
                      }
                  }
              }
              // Return the number of changes the user made.
              return $changes;
          } else {
              return false;
          }
      }
code_tokens: public function process ( base_moodleform $ form = null ) { $ form = $ this -> initialise_stage_form ( ) ; if ( $ form -> is_cancelled ( ) ) { $ this -> ui -> cancel_process ( ) ; } $ data = $ form -> get_data ( ) ; if ( $ data && confirm_sesskey ( ) ) { $ tasks = $ this -> ui -> get_tasks ( ) ; $ changes = 0 ; foreach ( $ tasks as & $ task ) { // We are only interesting in the backup root task for this stage. if ( $ task instanceof restore_root_task || $ task instanceof restore_course_task ) { // Get all settings into a var so we can iterate by reference. $ settings = $ task -> get_settings ( ) ; foreach ( $ settings as & $ setting ) { $ name = $ setting -> get_ui_name ( ) ; if ( isset ( $ data -> $ name ) && $ data -> $ name != $ setting -> get_value ( ) ) { $ setting -> set_value ( $ data -> $ name ) ; $ changes ++ ; } else if ( ! isset ( $ data -> $ name ) && $ setting -> get_ui_type ( ) == backup_setting :: UI_HTML_CHECKBOX && $ setting -> get_value ( ) ) { $ setting -> set_value ( 0 ) ; $ changes ++ ; } } } } // Return the number of changes the user made. return $ changes ; } else { return false ; } }
docstring: Process the settings stage.
  
  @param base_moodleform $form
  @return bool|int
docstring_tokens: Process the settings stage .