GcFrontend\Controller\IndexController::indexAction PHP Méthode

    public function indexAction()
    {
        $coreConfig = $this->getServiceLocator()->get('CoreConfig');
        $viewModel = new ViewModel();
        $this->events()->trigger('Front', 'preDispatch', $this, array('viewModel' => $viewModel));
        if ($coreConfig->getValue('site_is_offline') == 1) {
            $isAdmin = $this->getServiceLocator()->get('Auth')->hasIdentity();
            if (!$isAdmin) {
                $document = Document\Model::fromId($coreConfig->getValue('site_offline_document'));
                if (empty($document)) {
                    $viewModel->setTemplate('gc-frontend/site-is-offline');
                    $viewModel->setTerminal(true);
                    return $viewModel;
                }
            }
        }
        try {
            $document = $this->getServiceLocator()->get('CurrentDocument');
        } catch (Exception $e) {
            //Don't care, page is just not found
        }
        $variables = array();
        if (empty($document)) {
            // 404
            $this->getResponse()->setStatusCode(404);
            $layout = Layout\Model::fromId($coreConfig->getValue('site_404_layout'));
            if (empty($layout)) {
                $viewModel->setTerminal(true);
            }
        } else {
            //Load properties from document id
            $properties = new Property\Collection();
            $properties->load(null, null, $document->getId());
            foreach ($properties->getProperties() as $property) {
                $value = $property->getValue();
                if ($this->isSerialized($value)) {
                    $value = unserialize($value);
                }
                $viewModel->setVariable($property->getIdentifier(), $value);
                $this->layout()->setVariable($property->getIdentifier(), $value);
                $variables[$property->getIdentifier()] = $value;
            }
            //Set view from database
            $view = $document->getView();
            $layout = $document->getLayout();
        }
        if (!empty($layout)) {
            $this->layout()->setTemplate('layout/' . $layout->getIdentifier());
        }
        if (!empty($view)) {
            $viewModel->setTemplate('view/' . $view->getIdentifier());
        }
        if ($this->getRequest()->isXmlHttpRequest()) {
            if ($this->params()->fromQuery('terminate_layout') or $this->params()->fromPost('terminate_layout')) {
                $viewModel->setTerminal(true);
            }
        }
        $this->events()->trigger('Front', 'postDispatch', $this, array('viewModel' => $viewModel));
        return $viewModel;
    }