/**
* @param \_OurBrand_\Quiz\Domain\Model\Exercises\MultipleChoicePossibleAnswer $possibleAnswer
*/
public function addPossibleAnswer($possibleAnswer)
{
$possibleAnswer->setQuestion($this);
$possibleAnswer->setNumber($this->possibleAnswers->count());
$this->possibleAnswers->add($possibleAnswer);
}
/**
* @return array
*/
public function readyForCompletionDataProvider()
{
$exercises = array();
$exercise = new MultipleChoiceSameAnswerExercise();
$exercises['empty'] = array($exercise, 0);
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercises['no question'] = array($exercise, 0);
$question = new MultipleChoiceQuestion();
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercise->addQuestion($question);
$exercises['empty question'] = array($exercise, 0);
$question = new MultipleChoiceQuestion();
$question->setText('Question');
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercise->addQuestion($question);
$exercises['no answers'] = array($exercise, 0);
$answer = new MultipleChoicePossibleAnswer();
$question = new MultipleChoiceQuestion();
$question->setText('Question');
$question->addPossibleAnswer($answer);
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercise->addQuestion($question);
$exercises['empty answer'] = array($exercise, 0);
$answer = new MultipleChoicePossibleAnswer();
$answer->setText('Answer');
$question = new MultipleChoiceQuestion();
$question->setText('Question');
$question->addPossibleAnswer($answer);
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercise->addQuestion($question);
$exercises['only one answer'] = array($exercise, 0);
$answer = new MultipleChoicePossibleAnswer();
$answer->setText('Answer');
$answer2 = new MultipleChoicePossibleAnswer();
$answer2->setText('Answer');
$question = new MultipleChoiceQuestion();
$question->setText('Question');
$question->addPossibleAnswer($answer);
$question->addPossibleAnswer($answer2);
$exercise = new MultipleChoiceSameAnswerExercise();
$exercise->setTitle('Title');
$exercise->setDescription('Description');
$exercise->addQuestion($question);
$exercises['ready'] = array($exercise, 1);
return $exercises;
}
/**
* @param array $possibleAnswersArray
*/
public function setPossibleAnswersFromArray($possibleAnswersArray)
{
$this->possibleAnswers->clear();
$correctAnswerHasBeenSet = FALSE;
foreach ($possibleAnswersArray as $possibleAnswerData) {
$possibleAnswer = new MultipleChoicePossibleAnswer();
$possibleAnswer->setText($possibleAnswerData['text']);
$possibleAnswer->setIsCorrectAnswer($possibleAnswerData['correctAnswer'] ? TRUE : FALSE);
if ($possibleAnswer->getIsCorrectAnswer()) {
$correctAnswerHasBeenSet = TRUE;
}
if (isset($possibleAnswerData['new_image']) && is_a($possibleAnswerData['new_image'], '\\_OurBrand_\\Quiz\\Domain\\Model\\ImageResource')) {
$possibleAnswer->setImage($possibleAnswerData['new_image']);
}
$this->addPossibleAnswer($possibleAnswer);
}
// Ensure there is a correct answer to this question.
if ($this->possibleAnswers->count() && !$correctAnswerHasBeenSet) {
$this->possibleAnswers->first()->setIsCorrectAnswer(TRUE);
}
}
