src/Core/OAuth/OAuth1/OAuth1.php
public function getOAuthHeader($uri, $queryParameters, $httpMethod){
      $this->sign($uri, $queryParameters, $httpMethod);
      foreach($this->oauthParameters as $k => $v){
           $this->oauthParameters[$k] = $k . '="' . rawurlencode($v) . '"';
      }
      return 'OAuth ' . implode(',', $this->oauthParameters);
  }
public function getOAuthHeader($uri, $queryParameters, $httpMethod){
      $this->sign($uri, $queryParameters, $httpMethod);
      foreach($this->oauthParameters as $k => $v){
           $this->oauthParameters[$k] = $k . '="' . rawurlencode($v) . '"';
      }
      return 'OAuth ' . implode(',', $this->oauthParameters);
  }
Return the completed signed Authorization Header
@param String $uri              The complete URL contains everything
@param Array $queryParameters   The QueryParaemters for the request
@param String $httpMethod       The Http Method. POST or GET
@return String Authorization Header