/**
* Check if \Phalcon\Di has session service
*
* @return bool
*/
private function hasSession()
{
if (DI::getDefault()->has('session') === true) {
// get instance of session class
$this->session = DI::getDefault()->getSession();
if ($this->session->getId() === '') {
$this->session->start();
}
return true;
}
return false;
}