public function save()
{
$this->load->table('question');
$this->load->module_table('maze', 'response');
$question = new Question_delegate();
$question->bind($_POST);
$question->store();
$responses = $this->input->post('response');
$response_ids = array();
foreach ($responses as $response) {
$resp = new Response_delegate();
$resp->bind($response);
$resp->question_id = $question->id;
$resp->store();
if (false === empty($resp->id)) {
$response_ids[] = $resp->id;
}
}
if (0 < sizeof($response_ids)) {
$query = 'DELETE FROM ' . $this->db->protect_identifiers('responses') . ' WHERE question_id = ? AND id NOT IN (' . implode(',', $response_ids) . ')';
$this->db->query($query, array($question->id));
}
redirect('admin/questions');
}
