original_string: protected function getGuzzleHandler()
      {
          if (property_exists($this, 'app') && isset($this->app['guzzle_handler']) && is_string($this->app['guzzle_handler'])) {
              $handler = $this->app['guzzle_handler'];
  
              return new $handler();
          }
  
          return \GuzzleHttp\choose_handler();
      }
code: protected function getGuzzleHandler()
      {
          if (property_exists($this, 'app') && isset($this->app['guzzle_handler']) && is_string($this->app['guzzle_handler'])) {
              $handler = $this->app['guzzle_handler'];
  
              return new $handler();
          }
  
          return \GuzzleHttp\choose_handler();
      }
code_tokens: protected function getGuzzleHandler ( ) { if ( property_exists ( $ this , 'app' ) && isset ( $ this -> app [ 'guzzle_handler' ] ) && is_string ( $ this -> app [ 'guzzle_handler' ] ) ) { $ handler = $ this -> app [ 'guzzle_handler' ] ; return new $ handler ( ) ; } return \ GuzzleHttp \ choose_handler ( ) ; }
docstring: Get guzzle handler.
  
  @return callable
docstring_tokens: Get guzzle handler .