trait PluploadWidgetTrait in PlUPload File Widget 8

trait PluploadWidgetTrait {

  /**
   * Get the optimum chunk size.
   */
  public function getChunkSize() {

    // 500 Kb per chunk does not sound bad...
    $good_size = 1024 * 500;

    // This is what the PLUPLOAD module
    // field element takes as the default
    // chunk size.
    $size = Bytes::toInt(ini_get('post_max_size'));
    if ($size > $good_size) {
      $size = $good_size;
    }
    return $size;
  }

  /**
   * Returns the maximum configured
   * file size for the Field stroage
   * in Bytes.
   *
   * @return double|int
   */
  public function getMaxFileSize() {

    // We don't care about PHP's max post
    // or upload file size because we use
    // plupload.
    $size = $this
      ->getFieldSetting('max_filesize');
    $size = Bytes::toInt($size);
    return $size;
  }

}