original_string: public function getCacheKey()
    {
      $key = $this->getUrl();
  
      if (isset($this->accessKey)) {
        $key .= $this->accessKey;
      }
  
      if (isset($this->requestHeaders['authorization'])) {
        $key .= $this->requestHeaders['authorization'];
      }
  
      return md5($key);
    }
code: public function getCacheKey()
    {
      $key = $this->getUrl();
  
      if (isset($this->accessKey)) {
        $key .= $this->accessKey;
      }
  
      if (isset($this->requestHeaders['authorization'])) {
        $key .= $this->requestHeaders['authorization'];
      }
  
      return md5($key);
    }
code_tokens: public function getCacheKey ( ) { $ key = $ this -> getUrl ( ) ; if ( isset ( $ this -> accessKey ) ) { $ key .= $ this -> accessKey ; } if ( isset ( $ this -> requestHeaders [ 'authorization' ] ) ) { $ key .= $ this -> requestHeaders [ 'authorization' ] ; } return md5 ( $ key ) ; }
docstring: Returns a cache key depending on if this was an OAuth signed request
  in which case it will use the non-signed url and access key to make this
  cache key unique per authenticated user, else use the plain request url
  @return string The md5 hash of the request cache key.
docstring_tokens: Returns a cache key depending on if this was an OAuth signed request in which case it will use the non - signed url and access key to make this cache key unique per authenticated user else use the plain request url