NZTA\SDLT\Model\AnswerInputField::getGQLMultiChoiceAnswer
OverLoaded getter for the "MultiChoiceAnswer" field. See the following issue on GH for context for why this is needed: https://github.com/silverstripe/silverstripe-graphql/issues/234.
Signature
public function getGQLMultiChoiceAnswer()
Returns
- string
- A JSON-encoded string of field label/values.