public function MultichoiceQuestion::getMaximumScore in Quiz 8.6

Same name and namespace in other branches

1. 8.5 question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php \Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceQuestion::getMaximumScore()
2. 6.x question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php \Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceQuestion::getMaximumScore()

Get the maximum possible score for this question.

Return value

int

Overrides QuizQuestionEntityTrait::getMaximumScore

File

question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php, line 775

Class

MultichoiceQuestion

@QuizQuestion ( id = "multichoice", label = Plugin annotation @Translation("Multiple choice question"), handlers = { "response" = "\Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceResponse" } )

Namespace

Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion

Code

public function getMaximumScore() {
  if ($this
    ->get('choice_boolean')
    ->getString()) {

    // Simple scoring - can only be worth 1 point.
    return 1;
  }
  $maxes = [
    0,
  ];
  foreach ($this
    ->get('alternatives')
    ->referencedEntities() as $alternative) {

    // "Not chosen" could have a positive point amount.
    $maxes[] = max($alternative
      ->get('multichoice_score_chosen')
      ->getString(), $alternative
      ->get('multichoice_score_not_chosen')
      ->getString());
  }
  if ($this
    ->get('choice_multi')
    ->getString()) {

    // For multiple answers, return the maximum possible points of all
    // positively pointed answers.
    return array_sum($maxes);
  }
  else {

    // For a single answer, return the highest pointed amount.
    return max($maxes);
  }
}