public static function findByPapernameAndNums($paper_name, $numbers)
{
$paper_id = Paper::findId($paper_name);
$qlist = Question::find(array('paper_id = :pid: AND number IN ({numbers:array})', 'bind' => array('pid' => $paper_id, 'numbers' => array_values($numbers))));
if (count($qlist) == 0) {
throw new Exception("Can not find any questions.");
}
return $qlist;
}
function updateSQL($json_array, $class_name)
{
if ($class_name == 'index') {
$this->worklist($json_array, $class_name);
} else {
foreach ($json_array as $key => $value) {
if ($class_name == 'module') {
$this->worklist($value, $class_name, 'belong_module', $key);
}
if ($class_name == 'factor') {
$paper_id = Paper::findId($key);
$this->worklist($value, $class_name, 'paper_id', $paper_id);
}
}
}
}
