public function indexAction()
{
/** @var \Zend\Http\Request $request */
$request = $this->getRequest();
$id = $this->params()->fromRoute('id', null);
try {
$bookEntity = $this->service->getById($id);
if ($request->isPost()) {
$this->form->setData($request->getPost()->toArray());
if ($this->form->isValid()) {
$this->flashMessenger()->addSuccessMessage('Books deleted successfully');
$this->service->delete($bookEntity);
return $this->redirect()->toRoute('library/books');
} else {
$this->flashMessenger()->addErrorMessage('Please fill form correctly');
}
} else {
$this->form->get('id')->setValue($bookEntity->getId());
}
return ['form' => $this->form, 'book' => $bookEntity];
} catch (\Exception $e) {
$this->flashMessenger()->addSuccessMessage($e->getMessage());
return $this->redirect()->toRoute('library/books');
}
}