original_string: public function replaceHash()
      {
          $currentHash = $this->cacheBuster->getHash();
          $hash = $this->cacheBuster->generateHash();
          $this->writeHash($currentHash, $hash);
          $this->cacheBuster->setHash($hash);
          return $hash;
      }
code: public function replaceHash()
      {
          $currentHash = $this->cacheBuster->getHash();
          $hash = $this->cacheBuster->generateHash();
          $this->writeHash($currentHash, $hash);
          $this->cacheBuster->setHash($hash);
          return $hash;
      }
code_tokens: public function replaceHash ( ) { $ currentHash = $ this -> cacheBuster -> getHash ( ) ; $ hash = $ this -> cacheBuster -> generateHash ( ) ; $ this -> writeHash ( $ currentHash , $ hash ) ; $ this -> cacheBuster -> setHash ( $ hash ) ; return $ hash ; }
docstring: Generate and save new hash
  @return string New Hash
  @throws \Exception
docstring_tokens: Generate and save new hash