/**
* Class Constructor
*/
public function __construct()
{
parent::__construct();
$this->load->model('questions_model');
$this->table_name = 'answers';
$this->pk_column = 'id';
$this->parent_column = 'id_question';
}
/**
* If update goes fine then we have to delete all old answers if needed
*
* {@inheritDoc}
* @see MY_Model::update()
*/
public function update($id, $data)
{
$question = $this->getRecordByID($id);
$res = parent::update($id, $data);
if ($res && $data['type'] != $question->type && $data['type'] == 'free_text') {
$this->deleteAnswers($id);
}
return $res;
}
