original_string: protected function updateFile(FileInterface $file, $resource, $mimetype = NULL) {
      $uri = $file->getFileUri();
  
      $destination = fopen($uri, 'wb');
      if (!$destination) {
        throw new HttpException(500, "File $uri could not be opened to write.");
      }
  
      $content_length = stream_copy_to_stream($resource, $destination);
  
      fclose($destination);
  
      if ($content_length === FALSE) {
        throw new HttpException(500, "Request body could not be copied to $uri");
      }
  
      if ($content_length === 0) {
        // Clean up the newly created, empty file.
        unlink($uri);
        throw new HttpException(400, "No bytes were copied to $uri");
      }
  
      if (!empty($mimetype)) {
        $file->setMimeType($mimetype);
      }
  
      // Flush the image cache for the image so thumbnails get regenerated.
      image_path_flush($uri);
    }
code: protected function updateFile(FileInterface $file, $resource, $mimetype = NULL) {
      $uri = $file->getFileUri();
  
      $destination = fopen($uri, 'wb');
      if (!$destination) {
        throw new HttpException(500, "File $uri could not be opened to write.");
      }
  
      $content_length = stream_copy_to_stream($resource, $destination);
  
      fclose($destination);
  
      if ($content_length === FALSE) {
        throw new HttpException(500, "Request body could not be copied to $uri");
      }
  
      if ($content_length === 0) {
        // Clean up the newly created, empty file.
        unlink($uri);
        throw new HttpException(400, "No bytes were copied to $uri");
      }
  
      if (!empty($mimetype)) {
        $file->setMimeType($mimetype);
      }
  
      // Flush the image cache for the image so thumbnails get regenerated.
      image_path_flush($uri);
    }
code_tokens: protected function updateFile ( FileInterface $ file , $ resource , $ mimetype = NULL ) { $ uri = $ file -> getFileUri ( ) ; $ destination = fopen ( $ uri , 'wb' ) ; if ( ! $ destination ) { throw new HttpException ( 500 , "File $uri could not be opened to write." ) ; } $ content_length = stream_copy_to_stream ( $ resource , $ destination ) ; fclose ( $ destination ) ; if ( $ content_length === FALSE ) { throw new HttpException ( 500 , "Request body could not be copied to $uri" ) ; } if ( $ content_length === 0 ) { // Clean up the newly created, empty file. unlink ( $ uri ) ; throw new HttpException ( 400 , "No bytes were copied to $uri" ) ; } if ( ! empty ( $ mimetype ) ) { $ file -> setMimeType ( $ mimetype ) ; } // Flush the image cache for the image so thumbnails get regenerated. image_path_flush ( $ uri ) ; }
docstring: Updates a File's binary contents on disk.
  
  @param \Drupal\file\FileInterface $file
  File to update.
  @param resource $resource
  Stream holding the new contents.
  @param string $mimetype
  Mimetype of new contents.
docstring_tokens: Updates a File s binary contents on disk .