original_string: public function sizeToString()
      {
          return $this->type == self::TYPE_FILE
              ? File::sizeToString($this->size)
              : $this->size.' '.trans('system::lang.media.folder_size_items');
      }
code: public function sizeToString()
      {
          return $this->type == self::TYPE_FILE
              ? File::sizeToString($this->size)
              : $this->size.' '.trans('system::lang.media.folder_size_items');
      }
code_tokens: public function sizeToString ( ) { return $ this -> type == self :: TYPE_FILE ? File :: sizeToString ( $ this -> size ) : $ this -> size . ' ' . trans ( 'system::lang.media.folder_size_items' ) ; }
docstring: 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.
docstring_tokens: 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 .