function _quiz_get_num_always_questions in Quiz 6.4

Same name and namespace in other branches

1. 8.4 quiz.module \_quiz_get_num_always_questions()
2. 7.6 quiz.module \_quiz_get_num_always_questions()
3. 7 quiz.module \_quiz_get_num_always_questions()
4. 7.4 quiz.module \_quiz_get_num_always_questions()
5. 7.5 quiz.module \_quiz_get_num_always_questions()

Get the number of compulsory questions for a quiz.

Parameters

$nid: Quiz node id.

$vid: Quiz node version id.

Return value

Number of compulsory questions.

3 calls to _quiz_get_num_always_questions()

quiz_get_number_of_questions in ./quiz.module

Finds out the number of questions for the quiz.

quiz_get_score_array in ./quiz.pages.inc

Returns an array of score information for a quiz

quiz_view in ./quiz.module

Implementation of hook_view().

File

./quiz.module, line 3980

Quiz Module

Code

function _quiz_get_num_always_questions($vid) {
  $sql = 'SELECT count(*)
          FROM {quiz_node_relationship} qnr
          JOIN {node} n ON n.nid = qnr.child_nid
          WHERE n.status = 1 AND qnr.parent_vid = %d AND qnr.question_status = %d';
  return db_result(db_query($sql, $vid, QUESTION_ALWAYS));
}