public function indexAction()
 {
     // set title page
     Tag::setTitle("Home");
     $behandeling = Behandeling::find();
     $product = Product::find();
     $this->view->setVar('behandeling', $behandeling);
     $this->view->setVar('product', $product);
 }
 public function detailAction($id)
 {
     // find id of selected appointment
     $afspraak = Afspraak::findById($id);
     // variable to display all users from the model Gebruiker
     $this->view->gebruiker = Gebruiker::find();
     // variable to display all Behandelingen from the model Behandeling
     $this->view->behandeling = Behandeling::find();
     // make variable accessible for the view
     $this->view->setVar('afspraak', $afspraak);
     $this->view->setVar('id', $id);
 }
 public function indexAction()
 {
     // set title page
     Tag::setTitle("maak afspraak");
     // make rows from model accessible to the view
     $this->view->afspraak = Afspraak::find();
     $this->view->gebruiker = Gebruiker::find();
     $this->view->behandeling = Behandeling::find();
     $user = $this->session->get('auth');
     // check if role is user
     $rol = $user['rol'];
     if ($rol != "user") {
         $this->response->redirect("account/index");
     }
 }