public function ChoiceResponse::score in Quiz 6.6

Implementation of score

Return value

uint

File

question_types/choice/choice.classes.inc, line 637

The main classes for the choice question type.

Class

ChoiceResponse

The short answer question response class.

Code

public function score() {
  if ($this->question->choice_boolean) {
    $score = 1;
    foreach ($this->question->alternatives as $key => $alt) {
      if (in_array($alt['id'], $this->user_answer_ids)) {
        if ($alt['score_if_chosen'] < $alt['score_if_not_chosen']) {
          $score = 0;
        }
      }
      else {
        if ($alt['score_if_chosen'] > $alt['score_if_not_chosen']) {
          $score = 0;
        }
      }
    }
  }
  else {
    $score = 0;
    foreach ($this->question->alternatives as $key => $alt) {
      if (in_array($alt['id'], $this->user_answer_ids)) {
        $score += $alt['score_if_chosen'];
      }
      else {
        $score += $alt['score_if_not_chosen'];
      }
    }
  }
  return $score;
}