code: public function handleWith($callable, $always = false)
      {
          if ($this->handled && !$always) {
              return false;
          }
          if (!is_callable($callable)) {
              return false;
          }
          call_user_func($callable, $this);
  
          return false;
      }
docs: [[@doctodo method_description:handleWith]].
  
  @param [[@doctodo param_type:callable]] $callable [[@doctodo param_description:callable]]
  @param boolean                          $always   [[@doctodo param_description:always]] [optional]
  
  @return [[@doctodo return_type:handleWith]] [[@doctodo return_description:handleWith]]