/** * Returns the item size as string. * For file-type items the size is the number of bytes. For folder-type items * the size is the number of items contained by the item. * * @return string Returns the size as string. */ public function sizeToString() { return $this->type == self::TYPE_FILE ? File::sizeToString($this->size) : $this->size . ' ' . trans('cms::lang.media.folder_size_items'); }