WBW\Bundle\JQuery\DatatablesBundle\Controller\DataTablesController::indexAction()

Complexity

Conditions	8
Paths	16

Size

Total Lines	72
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function indexAction(Request $request, $name) {

        // Get the provider.
        $dtProvider = $this->get(DataTablesManager::SERVICE_NAME)->getProvider($name);

        // Initialize the DataTables wrapper.
        $dtWrapper = new DataTablesWrapper($dtProvider->getPrefix(), HTTPInterface::HTTP_METHOD_POST, "jquery_datatables_index", ["name" => $name]);
        foreach ($dtProvider->getColumns() as $dtColumn) {
            $dtWrapper->addColumn($dtColumn);
        }

        // Check if the request is an XML HTTP request.
        if (true === $request->isXmlHttpRequest()) {

            // Get the entities manager.
            $em = $this->getDoctrine()->getManager();

            // Get and check the entities repository.
            $repository = $em->getRepository($dtProvider->getEntity());
            if (false === ($repository instanceOf DataTablesRepositoryInterface)) {
                throw new BadDataTablesRepositoryException($repository);
            }

            // Parse the request.
            $dtWrapper->parse($request);

            //
            $filtered = $repository->dataTablesCountFiltered($dtWrapper);
            $total    = $repository->dataTablesCountTotal($dtWrapper);
            $entities = $repository->dataTablesFindAll($dtWrapper);

            // Set the response.
            $dtWrapper->getResponse()->setRecordsFiltered($filtered);
            $dtWrapper->getResponse()->setRecordsTotal($total);

            // Handle each entity.
            foreach ($entities as $entity) {

                // Count the rows.
                $rows = count($dtWrapper->getResponse()->getData());

                // Create a row.
                $dtWrapper->getResponse()->addRow();

                // Render each optional parameters.
                foreach (DataTablesResponse::dtRow() as $dtRow) {
                    $dtWrapper->getResponse()->setRow($dtRow, $dtProvider->renderRow($dtRow, $entity, $rows));
                }

                // Render each column.
                foreach ($dtWrapper->getColumns() as $dtColumn) {
                    $dtWrapper->getResponse()->setRow($dtColumn->getData(), $dtProvider->renderColumn($dtColumn, $entity));
                }
            }

            // Return the response.
            return new Response(json_encode($dtWrapper->getResponse()));
        }

        // Initialize the default view.
        $dtView = "@JQueryDataTables/DataTables/index.html.twig";

        // Check the provider view.
        if (null !== $dtProvider->getView()) {
            $dtView = $dtProvider->getView();
        }

        // Return the response.
        return $this->render($dtView, [
                "dtWrapper" => $dtWrapper,
        ]);
    }