controller

<?php
namespace Base\Controller;

use RuntimeException;
use Zend\Form\Form;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;

use Zend\Paginator\Paginator;
use Zend\Paginator\Adapter\ArrayAdapter;

abstract class AbstractController extends AbstractActionController
{
    protected $em;
    protected $entity;
    protected $controller;
    protected $route;
    protected $strService;
    protected $strForm;

    abstract function __construct();

    /**
     * Lista Resultados
     *
     * @return array|ViewModel
     */
    public function indexAction()
    {
        $list = $this->getEm()->getRepository($this->entity)->findAll();

        $page = $this->params()->fromRoute('page');

        $paginator = new Paginator(new ArrayAdapter($list));
        $paginator->setCurrentPageNumber($page)
            ->setDefaultItemCountPerPage(10);

        if ($this->flashMessenger()->hasSuccessMessages()) {
            return new ViewModel(array(
                'data' => $paginator,
                'page' => $page,
                'success' => $this->flashMessenger()->getSuccessMessages()
            ));
        }

        if ($this->flashMessenger()->hasErrorMessages()) {
            return new ViewModel(array(
                'data' => $paginator,
                'page' => $page,
                'error' => $this->flashMessenger()->getErrorMessages()
            ));
        }


        return new ViewModel(array('data' => $paginator, 'page' => $page));
    }

    /**
     * Inserir Registro
     */
    public function inserirAction()
    {
        if (is_string($this->form)) {
            $form = new $this->form;
        } else {
            $form = $this->form;
        }

        $request = $this->getRequest();

        if ($request->isPost()) {

            $form->setData($request->getPost());

            if ($form->isValid()) {

                $service = $this->getServiceLocator()->get($this->service);

                if ($service->save($request->getPost()->toArray())) {
                    $this->flashMessenger()->addSuccessMessage('Cadastrado com sucesso!');
                } else {
                    $this->flashMessenger()->addErrorMessage('Não foi possivel cadastrar! Tente mais tarde.');
                }

                return $this->redirect()
                    ->toRoute($this->route, array('controller' => $this->controller, 'action' => 'inserir'));
            }
        }

        if ($this->flashMessenger()->hasSuccessMessages()) {
            return new ViewModel(array(
                'form' => $form,
                'success' => $this->flashMessenger()->getSuccessMessages()
            ));
        }

        if ($this->flashMessenger()->hasErrorMessages()) {
            return new ViewModel(array(
                'form' => $form,
                'error' => $this->flashMessenger()->getErrorMessages()
            ));
        }

        $this->flashMessenger()->clearMessages();

        return new ViewModel(array('form' => $form));
    }

    /**
     * Edita um registro
     */
    public function editarAction()
    {
        $form = $this->getForm();
        $objRequest = $this->getRequest();
        $intIdFromRoute = $this->params()->fromRoute('id', 0);

//        if (is_string($this->form))
//            $form = new $this->form;
//        else
//            $form = $this->form;
//
//        $request = $this->getRequest();
//        $param = $this->params()->fromRoute('id', 0);

        $intIdFromRoute = $this->params()->fromRoute('id', 0);
        $service = $this->getService();
        $entityForEdit = $service->getRepository($this->entity)->find($intIdFromRoute);

        if ($entityForEdit) {
            $form->setData($entityForEdit->toArray());

            if (($objRequest->isPost()) && ($form->setData($objRequest->getPost())->isValid())) {
                $arrDataForEdit = $form->getData();
                $arrDataForEdit['id'] = (int)$intIdFromRoute;

                if ($service->save($arrDataForEdit)) {
                    $this->flashMessenger()->addSuccessMessage('Atualizado com sucesso!');
                } else {
                    $this->flashMessenger()->addErrorMessage('Não foi possivel atualizar! Tente mais tarde.');
                }

                return $this->redirect()->toRoute(
                    $this->route,
                    array(
                        'controller' => $this->controller,
                        'action' => 'editar',
                        'id' => $intIdFromRoute
                    )
                );
            }

        } else {
            $this->flashMessenger()->addInfoMessage('Registro não foi encontrado!');

            return $this->redirect()->toRoute($this->route, array('controller' => $this->controller));
        }

        if ($this->flashMessenger()->hasSuccessMessages()) {
            return new ViewModel(array(
                'form' => $form,
                'success' => $this->flashMessenger()->getSuccessMessages(),
                'id' => $param
            ));
        }

        if ($this->flashMessenger()->hasErrorMessages()) {
            return new ViewModel(array(
                'form' => $form,
                'error' => $this->flashMessenger()->getErrorMessages(),
                'id' => $param
            ));
        }

        if ($this->flashMessenger()->hasInfoMessages()) {
            return new ViewModel(array(
                'form' => $form,
                'warning' => $this->flashMessenger()->getInfoMessages(),
                'id' => $param
            ));
        }

        $this->flashMessenger()->clearMessages();

        return new ViewModel(array('form' => $form, 'id' => $param));
    }

    /**
     * Exclui um registro
     *
     * @return \Zend\Http\Response
     */
    public function excluirAction()
    {
        $service = $this->getServiceLocator()->get($this->service);
        $id = $this->params()->fromRoute('id', 0);

        if ($service->remove(array('id' => $id))) {
            $this->flashMessenger()->addSuccessMessage('Resistro deletado com sucesso!');
        } else {
            $this->flashMessenger()->addErrorMessage('Não foi possivel deletar o registro!');
        }

        return $this->redirect()->toRoute($this->route, array('controller' => $this->controller));
    }

    /**
     * Inicializar formulario
     *
     * @param string $strNamespaceForm Namespaces do formulario a inicializar
     *
     * @return \Zend\Form\Form
     */
    public function getForm(String $strNamespaceForm)
    {
        $form = new $strNamespaceForm;

        if ($form instanceof \Zend\Form\Form) {
            throw new RuntimeException(
                'Impossível de inicializar o form "' . $strNamespaceForm . '". Não foi encontrado.'
            );
        }

        return $form;
    }

    /**
     * Inicializar Service
     *
     * @param String $strServiceNamespace Namespace do service a ser carregado
     *
     * @return \Base\Service\AbstractService
     */
    public function getService(String $strServiceNamespace = self::strService)
    {
        $service = $this->getServiceLocator()->get($strServiceNamespace);

        if ($service instanceof \Base\Service\AbstractService) {
            throw new RuntimeException(
                'Impossível de inicializar o service "' . $strServiceNamespace . '". Não foi encontrado.'
            );
        }

        return $service;
    }
}