original_string: public function createStylesFile($styleHelper, $numWorksheets)
      {
          $stylesXmlFileContents = $styleHelper->getStylesXMLFileContent($numWorksheets);
          $this->createFileWithContents($this->rootFolder, self::STYLES_XML_FILE_NAME, $stylesXmlFileContents);
  
          return $this;
      }
code: public function createStylesFile($styleHelper, $numWorksheets)
      {
          $stylesXmlFileContents = $styleHelper->getStylesXMLFileContent($numWorksheets);
          $this->createFileWithContents($this->rootFolder, self::STYLES_XML_FILE_NAME, $stylesXmlFileContents);
  
          return $this;
      }
code_tokens: public function createStylesFile ( $ styleHelper , $ numWorksheets ) { $ stylesXmlFileContents = $ styleHelper -> getStylesXMLFileContent ( $ numWorksheets ) ; $ this -> createFileWithContents ( $ this -> rootFolder , self :: STYLES_XML_FILE_NAME , $ stylesXmlFileContents ) ; return $ this ; }
docstring: Creates the "styles.xml" file under the root folder
  
  @param StyleHelper $styleHelper
  @param int $numWorksheets Number of created worksheets
  @return FileSystemHelper
docstring_tokens: Creates the styles . xml file under the root folder