original_string: public function callHandler($handler_id, $method = 'data', array $arguments = array())
      {
          $handlers = $this->getHandlers();
          return Handler::call($handlers, $handler_id, $method, $arguments);
      }
code: public function callHandler($handler_id, $method = 'data', array $arguments = array())
      {
          $handlers = $this->getHandlers();
          return Handler::call($handlers, $handler_id, $method, $arguments);
      }
code_tokens: public function callHandler ( $ handler_id , $ method = 'data' , array $ arguments = array ( ) ) { $ handlers = $ this -> getHandlers ( ) ; return Handler :: call ( $ handlers , $ handler_id , $ method , $ arguments ) ; }
docstring: Call a dashboard handler
  @param string $handler_id
  @param string $method
  @param array $arguments
  @return mixed
docstring_tokens: Call a dashboard handler