/**
* Override default behaviour so that we can use a specialised behaviour
* that caches test results returned by the call to grade_response().
*
* @param question_attempt $qa the attempt we are creating an behaviour for.
* @param string $preferredbehaviour the requested type of behaviour.
* @return question_behaviour the new behaviour object.
*/
public function make_behaviour(question_attempt $qa, $preferredbehaviour)
{
// TODO: see if there's some way or issuing a warning message when
// coderunner questions aren't being used in an adaptive mode.
if ($preferredbehaviour == 'adaptive') {
return new qbehaviour_adaptive_adapted_for_coderunner($qa, $preferredbehaviour);
} else {
return parent::make_behaviour($qa, $preferredbehaviour);
}
}
