original_string: public function setMetaAuthor(string $str): PdfInterface
      {
          $this->setProperty('metaAuthor', $str);
          $this->mpdf->SetAuthor($this->metaAuthor);
  
          return $this;
      }
code: public function setMetaAuthor(string $str): PdfInterface
      {
          $this->setProperty('metaAuthor', $str);
          $this->mpdf->SetAuthor($this->metaAuthor);
  
          return $this;
      }
code_tokens: public function setMetaAuthor ( string $ str ) : PdfInterface { $ this -> setProperty ( 'metaAuthor' , $ str ) ; $ this -> mpdf -> SetAuthor ( $ this -> metaAuthor ) ; return $ this ; }
docstring: Set PDF Meta Author.
  
  @param string $str  The page author
  
  @return PdfInterface The current instance
docstring_tokens: Set PDF Meta Author .