function quiz_question_references in Quiz 6.6

Menu callback. Prints a listing of containers that reference the question node nodes.

Parameters

$qid: ID of question to look up

Return value

String containing the markup.

1 string reference to 'quiz_question_references'

quiz_question_menu in question_types/quiz_question/quiz_question.module

Implementation of hook_menu().

File

question_types/quiz_question/quiz_question.pages.inc, line 17

User page callbacks for the quiz_question module.

Code

function quiz_question_references($node) {
  $parents = _quiz_question_parents($node);
  if (empty($parents)) {
    return '<div>No references.</div>';
  }
  else {
    $output = '<div>';
    foreach ($parents as $parent) {
      $output .= node_view($parent, true);
    }
    $output .= '</div>';
    return $output;
  }
}