public function MultichoiceResponse::__construct in Quiz 7.5

Same name and namespace in other branches

1. 6.4 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
2. 7.6 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
3. 7 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()
4. 7.4 question_types/multichoice/multichoice.classes.inc \MultichoiceResponse::__construct()

Constructor.

Parameters

int $result_id: The result ID for the user's result set. There is one result ID per time the user takes a quiz.

stdClass $question_node: The question node.

mixed $values: Array with values.

Overrides QuizQuestionResponse::__construct

File

question_types/multichoice/multichoice.classes.inc, line 816

Multichoice classes.

Class

MultichoiceResponse

Extension of QuizQuestionResponse.

Code

public function __construct($result_id, stdClass $question_node, $values = NULL) {
  parent::__construct($result_id, $question_node, isset($values['user_answer']) ? $values['user_answer'] : NULL);
  $this->user_answer_ids = array();

  // Tries is the tries part of the post data.
  if (isset($values['user_answer'])) {
    if (!is_array($values['user_answer'])) {

      // Account for single-select.
      $values['user_answer'] = array(
        $values['user_answer'],
      );
    }
    if (isset($values['choice_order'])) {
      $this->choice_order = $values['choice_order'];
    }
    unset($values['choice_order']);
    if (isset($values['user_answer']) && is_array($values['user_answer'])) {
      foreach ($values['user_answer'] as $answer_id) {
        $this->user_answer_ids[] = $answer_id;

        // @todo: Stop using user_answer_ids and only use answer instead...
        $this->answer = $this->user_answer_ids;
      }
    }
    elseif (isset($values['user_answer'])) {
      $this->user_answer_ids[] = $values['user_answer'];
    }
  }
  elseif (isset($this->result_answer_id)) {
    $res = db_query('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_answer_id = :raid', array(
      ':raid' => $this->result_answer_id,
    ));
    while ($res_o = $res
      ->fetch()) {
      $this->user_answer_ids[] = $res_o->answer_id;
    }
  }
}