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<?php |
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/** |
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* This file is part of the jquery-datatables-bundle package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Bundle\JQuery\DatatablesBundle\Controller; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use WBW\Bundle\JQuery\DatatablesBundle\API\DataTablesResponse; |
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use WBW\Bundle\JQuery\DatatablesBundle\API\DataTablesWrapper; |
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use WBW\Bundle\JQuery\DatatablesBundle\Exception\BadDataTablesRepositoryException; |
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use WBW\Bundle\JQuery\DatatablesBundle\Exception\UnregisteredDataTablesProviderException; |
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use WBW\Bundle\JQuery\DatatablesBundle\Manager\DataTablesManager; |
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use WBW\Bundle\JQuery\DatatablesBundle\Provider\DataTablesProviderInterface; |
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use WBW\Bundle\JQuery\DatatablesBundle\Repository\DataTablesRepositoryInterface; |
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use WBW\Library\Core\IO\HTTPInterface; |
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/** |
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* DataTables controller. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Bundle\JQuery\DatatablesBundle\Controller |
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* @final |
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*/ |
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final class DataTablesController extends Controller { |
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/** |
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* Get the DataTables provider. |
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* |
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* @return DataTablesProviderInterface Returns the DataTables provider. |
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*/ |
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private function getDataTablesProvider($name) { |
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// Log a debug trace. |
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$this->getLogger()->debug(sprintf("DataTables controller search for a DataTables provider with name \"%s\"", $name)); |
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// Get the DataTables provider. |
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$dtProvider = $this->get(DataTablesManager::SERVICE_NAME)->getProvider($name); |
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// Log an info trace. |
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$this->getLogger()->info(sprintf("DataTables controller found a DataTables provider with name \"%s\"", $name)); |
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// Return the DataTables provider. |
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return $dtProvider; |
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} |
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/** |
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* Get a DataTables wrapper. |
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* |
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* @param DataTablesProviderInterface $dtProvider The DataTables provider. |
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* @return DataTablesWrapper Returns the DataTables wrapper. |
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*/ |
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private function getDataTablesWrapper(DataTablesProviderInterface $dtProvider) { |
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// Initialize the DataTables wrapper. |
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$dtWrapper = new DataTablesWrapper($dtProvider->getPrefix(), HTTPInterface::HTTP_METHOD_POST, "jquery_datatables_index", ["name" => $dtProvider->getName()]); |
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// Handle each column. |
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foreach ($dtProvider->getColumns() as $dtColumn) { |
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// Log a debug trace. |
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$this->getLogger()->debug(sprintf("DataTables provider add a DataTables column \"%s\"", $dtColumn->getData())); |
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// Add. |
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$dtWrapper->addColumn($dtColumn); |
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} |
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// Return the DataTables wrapper. |
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return $dtWrapper; |
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} |
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/** |
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* Get the logger. |
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* |
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* @return LoggerInterface Returns the logger. |
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*/ |
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private function getLogger() { |
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return $this->get("logger"); |
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} |
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/** |
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* Lists all entities. |
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* |
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* @param Request $request The request. |
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* @param string $name The provider name. |
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* @return Response Returns the response. |
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* @throws UnregisteredDataTablesProviderException Throws an unregistered DataTables provider exception. |
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* @throws BadDataTablesRepositoryException Throws a bad DataTables repository exception. |
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*/ |
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public function indexAction(Request $request, $name) { |
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// Get the provider. |
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$dtProvider = $this->getDataTablesProvider($name); |
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// Get the wrapper. |
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$dtWrapper = $this->getDataTablesWrapper($dtProvider); |
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// Check if the request is an XML HTTP request. |
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if (true === $request->isXmlHttpRequest()) { |
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// Get the entities manager. |
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$em = $this->getDoctrine()->getManager(); |
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// Get and check the entities repository. |
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$repository = $em->getRepository($dtProvider->getEntity()); |
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if (false === ($repository instanceOf DataTablesRepositoryInterface)) { |
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throw new BadDataTablesRepositoryException($repository); |
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} |
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// Parse the request. |
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$dtWrapper->parse($request); |
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// |
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$filtered = $repository->dataTablesCountFiltered($dtWrapper); |
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$total = $repository->dataTablesCountTotal($dtWrapper); |
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$entities = $repository->dataTablesFindAll($dtWrapper); |
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// Set the response. |
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$dtWrapper->getResponse()->setRecordsFiltered($filtered); |
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$dtWrapper->getResponse()->setRecordsTotal($total); |
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// Handle each entity. |
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foreach ($entities as $entity) { |
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// Count the rows. |
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$rows = count($dtWrapper->getResponse()->getData()); |
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// Create a row. |
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$dtWrapper->getResponse()->addRow(); |
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// Render each optional parameters. |
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foreach (DataTablesResponse::dtRow() as $dtRow) { |
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$dtWrapper->getResponse()->setRow($dtRow, $dtProvider->renderRow($dtRow, $entity, $rows)); |
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} |
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// Render each column. |
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foreach ($dtWrapper->getColumns() as $dtColumn) { |
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$dtWrapper->getResponse()->setRow($dtColumn->getData(), $dtProvider->renderColumn($dtColumn, $entity)); |
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} |
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} |
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// Return the response. |
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return new Response(json_encode($dtWrapper->getResponse())); |
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} |
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// Initialize the default view. |
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$dtView = "@JQueryDataTables/DataTables/index.html.twig"; |
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// Check the provider view. |
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if (null !== $dtProvider->getView()) { |
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$dtView = $dtProvider->getView(); |
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} |
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// Return the response. |
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return $this->render($dtView, [ |
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"dtWrapper" => $dtWrapper, |
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]); |
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} |
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} |
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webeweb /
jquery-datatables-bundle
