original_string: public function remove_files() {
          $fs = get_file_storage();
          $files = $fs->get_external_files($this->id);
          foreach ($files as $storedfile) {
              $storedfile->delete();
          }
      }
code: public function remove_files() {
          $fs = get_file_storage();
          $files = $fs->get_external_files($this->id);
          foreach ($files as $storedfile) {
              $storedfile->delete();
          }
      }
code_tokens: public function remove_files ( ) { $ fs = get_file_storage ( ) ; $ files = $ fs -> get_external_files ( $ this -> id ) ; foreach ( $ files as $ storedfile ) { $ storedfile -> delete ( ) ; } }
docstring: Find all external files linked to this repository and delete them.
docstring_tokens: Find all external files linked to this repository and delete them .