public function MultichoiceResponse::__construct in Quiz 6.4

Same name and namespace in other branches

1. 7.6 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
2. 7 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
3. 7.4 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
4. 7.5 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()

Constructor

Overrides QuizQuestionResponse::__construct

File

question_types/multichoice/multichoice.classes.inc, line 703

The main classes for the multichoice question type.

Class

MultichoiceResponse

Extension of QuizQuestionResponse

Code

public function __construct($result_id, stdClass $question_node, $tries = NULL) {
  parent::__construct($result_id, $question_node, $tries);
  $this->user_answer_ids = array();

  // tries is the tries part of the post data
  if (is_array($tries)) {
    if (isset($tries['choice_order'])) {
      $this->choice_order = $tries['choice_order'];
    }
    unset($tries['choice_order']);
    if (is_array($tries['answer'])) {
      foreach ($tries['answer'] as $answer_id) {
        $this->user_answer_ids[] = $answer_id;
        $this->answer = $this->user_answer_ids;

        //@todo: Stop using user_answer_ids and only use answer instead...
      }
    }
    elseif (isset($tries['answer'])) {
      $this->user_answer_ids[] = $tries['answer'];
    }
  }
  else {
    $sql = 'SELECT answer_id
              FROM {quiz_multichoice_user_answers} ua
              LEFT OUTER JOIN {quiz_multichoice_user_answer_multi} uam ON(uam.user_answer_id = ua.id)
              WHERE ua.result_id = %d AND ua.question_nid = %d AND ua.question_vid = %d';
    $res = db_query($sql, $result_id, $this->question->nid, $this->question->vid);
    while ($res_o = db_fetch_object($res)) {
      $this->user_answer_ids[] = $res_o->answer_id;
    }
  }
}