/**
* (non-PHPdoc)
* @see \Exam\Form\Element\Question\MultipleChoice::setAnswers()
*/
public function setAnswers($answers)
{
parent::setAnswers($answers);
foreach ($this->answers as &$answer) {
$answer = strtolower($answer);
}
}
/**
* Set options for an element. Accepted options are:
* - label: label to associate with the element
* - label_attributes: attributes to use when the label is rendered
*
* @param array|\Traversable $options
* @return YesNo|ElementInterface
* @throws InvalidArgumentException
*/
public function setOptions($options)
{
parent::setOptions($options);
return $this;
}
