protected function _fetchQuestions($evaluation_id = false)
{
$id = $evaluation_id ? $evaluation_id : $this->getSanParam('id');
if ($id) {
$ev = new Evaluation();
$source_row = $ev->findOrCreate($id);
if ($source_row->id) {
$title = $source_row->title;
$question_rows = $ev->fetchAllQuestions($id);
$qtext = array();
$qtype = array();
$qid = array();
foreach ($question_rows as $qr) {
$qtext[] = $qr->question_text;
$qtype[] = $qr->question_type;
$qid[] = $qr->id;
}
$answers = $ev->fetchCustomAnswers($id);
if (!is_array($answers) || empty($answers)) {
$answers = array();
}
}
} else {
$this->_redirect('error');
}
return array($title, $qtext, $qtype, $qid, $answers);
}
