original_string: public function remove(stdClass $submission) {
          $fs = get_file_storage();
  
          $fs->delete_area_files($this->assignment->get_context()->id,
                                 'assignsubmission_file',
                                 ASSIGNSUBMISSION_FILE_FILEAREA,
                                 $submission->id);
          return true;
      }
code: public function remove(stdClass $submission) {
          $fs = get_file_storage();
  
          $fs->delete_area_files($this->assignment->get_context()->id,
                                 'assignsubmission_file',
                                 ASSIGNSUBMISSION_FILE_FILEAREA,
                                 $submission->id);
          return true;
      }
code_tokens: public function remove ( stdClass $ submission ) { $ fs = get_file_storage ( ) ; $ fs -> delete_area_files ( $ this -> assignment -> get_context ( ) -> id , 'assignsubmission_file' , ASSIGNSUBMISSION_FILE_FILEAREA , $ submission -> id ) ; return true ; }
docstring: Remove files from this submission.
  
  @param stdClass $submission The submission
  @return boolean
docstring_tokens: Remove files from this submission .