original_string: public function move($directory, $name = null)
      {
          $this->dir($directory);
  
          $this->name($name);
  
          return $this;
      }
code: public function move($directory, $name = null)
      {
          $this->dir($directory);
  
          $this->name($name);
  
          return $this;
      }
code_tokens: public function move ( $ directory , $ name = null ) { $ this -> dir ( $ directory ) ; $ this -> name ( $ name ) ; return $ this ; }
docstring: Specify the directory and name for upload file.
  
  @param string      $directory
  @param null|string $name
  
  @return $this
docstring_tokens: Specify the directory and name for upload file .