/**
* Answer a Question.
*
* @param $question
* @param $value
* @return Model|Answer
*/
public function answerQuestion($question, $value)
{
$question = Question::resolveSelf($question);
$answer = $this->getAnswerFromQuestion($question);
if (!$answer) {
$answer = $this->createNewAnswer($question, $value);
} else {
$answer = $this->updateExistingAnswer($answer, $value);
}
$this->touch();
return $answer;
}
/**
* Returns a single Question.
*
* @param null $question
* @return null
*/
public function getQuestion($question = null)
{
return Question::resolveSelf($question);
}