public function TrueFalseQuestion::getNodeProperties in Quiz 7.6

Same name and namespace in other branches

1. 6.4 question_types/truefalse/truefalse.classes.inc \TrueFalseQuestion::getNodeProperties()
2. 7 question_types/truefalse/truefalse.classes.inc \TrueFalseQuestion::getNodeProperties()
3. 7.4 question_types/truefalse/truefalse.classes.inc \TrueFalseQuestion::getNodeProperties()
4. 7.5 question_types/truefalse/truefalse.classes.inc \TrueFalseQuestion::getNodeProperties()

Implementation of getNodeProperties

Overrides QuizQuestion::getNodeProperties

See also

QuizQuestion#getNodeProperties()

File

question_types/truefalse/truefalse.classes.inc, line 77

Defines the classes necessary for a True/False quiz.

Class

TrueFalseQuestion

Extension of QuizQuestion.

Code

public function getNodeProperties() {
  if (isset($this->nodeProperties)) {
    return $this->nodeProperties;
  }
  $props = parent::getNodeProperties();
  $res_a = db_query('SELECT correct_answer FROM {quiz_truefalse_node} WHERE nid = :nid AND vid = :vid', array(
    ':nid' => $this->node->nid,
    ':vid' => $this->node->vid,
  ))
    ->fetchAssoc();
  if (is_array($res_a)) {
    $props = array_merge($props, $res_a);
  }
  $this->nodeProperties = $props;
  return $props;
}