public function QuizQuestion::getParentQuiz in OG Quiz 7

Fetch the parent quiz.

Return value

stdClass|null

1 call to QuizQuestion::getParentQuiz()

QuizQuestion::checkContextAccess in includes/og_quiz_question.php

Check user permissions based on the context (inside a group or global).

File

includes/og_quiz_question.php, line 124

Classes used in the Quiz Question module.

Class

QuizQuestion

A base implementation of a quiz_question, adding a layer of abstraction between the node API, quiz API and the question types.

Code

public function getParentQuiz() {
  if (isset($this->node->nid)) {
    $quiz = db_select('quiz_node_relationship', 'r')
      ->fields('r', array(
      'parent_nid',
      'parent_vid',
    ))
      ->condition('child_nid', $this->node->nid)
      ->condition('child_vid', $this->node->vid)
      ->execute()
      ->fetchObject();
    if (isset($quiz->nid)) {
      return node_load($quiz->nid, $quiz->vid);
    }
  }
  if (isset($_GET['quiz_nid']) && isset($_GET['quiz_vid'])) {
    return node_load($_GET['quiz_nid'], $_GET['quiz_vid']);
  }
  return NULL;
}