/**
* Return RiskAnswer object for withdraw age input question
*
* @param RiskQuestion $question
* @param $ageDiff
* @return null|RiskAnswer
*/
private function getAnswerForWithdrawAgeQuestion(RiskQuestion $question, $ageDiff)
{
$answers = $this->em->getRepository('WealthbotRiaBundle:RiskAnswer')->findBy(array('risk_question_id' => $question->getId()), array('title' => 'DESC'));
$result = null;
/** @var RiskAnswer $answer */
foreach ($answers as $answer) {
$string = $answer->getTitle();
$symbol = substr($string, 0, 1);
$number = (int) substr($string, 1);
if ($symbol == '>') {
if ($ageDiff >= $number) {
return $answer;
}
} else {
if ($ageDiff <= $number) {
$result = $answer;
}
}
}
return $result;
}
