protected function checkSourceRequired($source, $field, array $rounds)
    {
        if (($source == \Gems_Tracker_Engine_StepEngineAbstract::ANSWER_TABLE) ||
                ($source == \Gems_Tracker_Engine_StepEngineAbstract::TOKEN_TABLE)) {
            return isset($rounds[$field]) && $rounds[$field];
        }
    }
protected function checkSourceRequired($source, $field, array $rounds)
    {
        if (($source == \Gems_Tracker_Engine_StepEngineAbstract::ANSWER_TABLE) ||
                ($source == \Gems_Tracker_Engine_StepEngineAbstract::TOKEN_TABLE)) {
            return isset($rounds[$field]) && $rounds[$field];
        }
    }
protected function checkSourceRequired ( $ source , $ field , array $ rounds ) { if ( ( $ source == \ Gems_Tracker_Engine_StepEngineAbstract :: ANSWER_TABLE ) || ( $ source == \ Gems_Tracker_Engine_StepEngineAbstract :: TOKEN_TABLE ) ) { return isset ( $ rounds [ $ field ] ) && $ rounds [ $ field ] ; } }
Returns true when thw valid_for_source and valid_for combo uses any round.

@param string $source
@param string $field
@param array $rounds
@return boolean
Returns true when thw valid_for_source and valid_for combo uses any round .