/**
* return the options
*/
protected function getOptions()
{
$options = parent::getOptions();
$options['enableSolution'] = $this->enableSolution;
$options['enableOpenSolution'] = $this->enableOpenSolution;
$options['enableParticipantCheck'] = $this->enableParticipantCheck;
$options['enablePricechoice'] = $this->enablePricechoice;
$options['enableSponsorCheck'] = $this->enableSponsorCheck;
$options['priceExpireSeconds'] = $this->priceExpireSeconds;
return $options;
}