示例#1
0
 /**
  * Implementation of getNodeProperties
  *
  * @see QuizQuestion#getNodeProperties()
  */
 public function getNodeProperties()
 {
     if (isset($this->nodeProperties)) {
         return $this->nodeProperties;
     }
     $props = parent::getNodeProperties();
     $res_a = db_query('SELECT rubric FROM {quiz_long_answer_node_properties}
   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;
 }