function compare_responses($question, $state, $teststate)
{
if (!parent::compare_responses($question, $state, $teststate)) {
return false;
}
if (isset($state->responses['wirisCASHidden']) xor isset($teststate->responses['wirisCASHidden'])) {
return false;
} else {
if (isset($state->responses['wirisCASHidden']) && isset($teststate->responses['wirisCASHidden'])) {
return $state->responses['wirisCASHidden'] == $teststate->responses['wirisCASHidden'];
} else {
return true;
}
}
}
