AbstractDataTablesController::dispatchDataTablesEvent() - Code Metrics - Inspection of "Update README" - webeweb/jquery-datatables-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 59e7df...065c0e )

by WEBEWEB

created 2018-12-17 17:51 UTC

dispatchDataTablesEvent() A

↳ Parent: AbstractDataTablesController

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.9
c	0
b	0
f	0
cc	3
nc	2
nop	2

<?php

/*
 * This file is part of the jquery-datatables-bundle package.
 *
 * (c) 2018 WEBEWEB
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace WBW\Bundle\JQuery\DataTablesBundle\Controller;

use Doctrine\ORM\EntityNotFoundException;
use Doctrine\ORM\EntityRepository;
use Symfony\Component\EventDispatcher\Event;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Serializer\Encoder\JsonEncoder;
use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
use Symfony\Component\Serializer\Serializer;
use WBW\Bundle\BootstrapBundle\Controller\AbstractController;
use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesColumnInterface;
use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesWrapperInterface;
use WBW\Bundle\JQuery\DataTablesBundle\Event\DataTablesEvent;
use WBW\Bundle\JQuery\DataTablesBundle\Event\DataTablesEvents;
use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesColumnException;
use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesCSVExporterException;
use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesEditorException;
use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesRepositoryException;
use WBW\Bundle\JQuery\DataTablesBundle\Exception\UnregisteredDataTablesProviderException;
use WBW\Bundle\JQuery\DataTablesBundle\Factory\DataTablesFactory;
use WBW\Bundle\JQuery\DataTablesBundle\Manager\DataTablesManager;
use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesCSVExporterInterface;
use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesEditorInterface;
use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesProviderInterface;
use WBW\Bundle\JQuery\DataTablesBundle\Repository\DataTablesRepositoryInterface;
use WBW\Library\Core\Database\PaginateHelper;
use WBW\Library\Core\Model\Response\ActionResponse;

/**
 * Abstract jQuery DataTables controller.
 *
 * @author webeweb <https://github.com/webeweb/>
 * @package WBW\Bundle\JQuery\DataTablesBundle\Controller
 * @abstract
 */
abstract class AbstractDataTablesController extends AbstractController {

    /**
     * Build a response.
     *
     * @param Request $request The request.
     * @param string $name The provider name.
     * @param ActionResponse $output The output.
     * @return Response Returns the response.
     */
    protected function buildDataTablesResponse(Request $request, $name, ActionResponse $output) {

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

            // Return the response.
            return new JsonResponse($output);
        }

        // Notify the user.
        switch ($output->getStatus()) {

            case 200:
                $this->notifySuccess($output->getNotify());
                break;

            case 404:
                $this->notifyDanger($output->getNotify());
                break;

            case 500:
                $this->notifyWarning($output->getNotify());
                break;
        }

        // Return the response.
        return $this->redirectToRoute("jquery_datatables_index", ["name" => $name]);
    }

    /**
     * Dispatch an event.
     *
     * @param string $eventName The event name.
     * @param array $entities The entities.
     * @return Event Returns the event in case of succes, null otherwise.
     */
    protected function dispatchDataTablesEvent($eventName, array $entities) {

        // Get and check the event dispatcher.
        $eventDispatcher = $this->getEventDispatcher();
        if (null !== $eventDispatcher && false === $eventDispatcher->hasListeners($eventName)) {
            return null;
        }

        // Dispatch the event.
        return $eventDispatcher->dispatch($eventName, new DataTablesEvent($eventName, $entities));
    }

    /**
     * Export callback.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @param DataTablesRepositoryInterface $repository The repository.
     * @param DataTablesCSVExporterInterface $dtExporter The exporter.
     * @return void
     */
    protected function exportCallback(DataTablesProviderInterface $dtProvider, DataTablesRepositoryInterface $repository, DataTablesCSVExporterInterface $dtExporter) {

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

        // Open the file.
        $stream = fopen("php://output", "w+");

        // Export the columns.
        fputcsv($stream, $dtExporter->exportColumns(), ";");

        // Paginates.
        $total = $repository->dataTablesCountExported($dtProvider);
        $pages = PaginateHelper::getPagesCount($total, DataTablesRepositoryInterface::REPOSITORY_LIMIT);

        // Handle each page.
        for ($i = 0; $i < $pages; ++$i) {

            // Get the offset and limit.
            list($offset, $limit) = PaginateHelper::getPageOffsetAndLimit($i, DataTablesRepositoryInterface::REPOSITORY_LIMIT, $total);

            // Get the export query with offset and limit.
            $result = $repository->dataTablesExportAll($dtProvider)
                ->setFirstResult($offset)
                ->setMaxResults($limit)
                ->getQuery()
                ->iterate();

            // Handle each entity.
            while (false !== ($row = $result->next())) {

                // Dispatch an event.
                $this->dispatchDataTablesEvent(DataTablesEvents::DATATABLES_PRE_EXPORT, [$row[0]]);

                // Export the entity.
                fputcsv($stream, $dtExporter->exportRow($row[0]), ";");

                // Detach the entity to avoid memory consumption.
                $em->detach($row[0]);

                // Dispatch an event.
                $this->dispatchDataTablesEvent(DataTablesEvents::DATATABLES_PRE_EXPORT, [$row[0]]);
            }
        }

        // Close the file.
        fclose($stream);
    }

    /**
     * Get a column.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @param string $data The data.
     * @return DataTablesColumnInterface Returns the column.
     * @throws BadDataTablesColumnException Throws a bad column exception.
     */
    protected function getDataTablesColumn(DataTablesProviderInterface $dtProvider, $data) {

        // Get the column.
        $dtColumn = $this->getDataTablesWrapper($dtProvider)->getColumn($data);

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for a column with name \"%s\"", $data));

        // Check the column.
        if (null === $dtColumn) {
            throw new BadDataTablesColumnException($data);
        }

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller found a column with name \"%s\"", $data));

        // Return the column.
        return $dtColumn;
    }

    /**
     * Get a CSV exporter.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @return DataTablesCSVExporterInterface Returns the CSV exporter.
     * @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
     * @throws BadDataTablesCSVExporterException Throws a bad CSV exporter exception.
     */
    protected function getDataTablesCSVExporter(DataTablesProviderInterface $dtProvider) {

        // Get the provider.
        $dtExporter = $dtProvider->getCSVExporter();

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for a CSV exporter with name \"%s\"", $dtProvider->getName()));

        // Check the CSV exporter.
        if (false === ($dtExporter instanceOf DataTablesCSVExporterInterface)) {
            throw new BadDataTablesCSVExporterException($dtExporter);
        }

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller found a CSV exporter with name \"%s\"", $dtProvider->getName()));

        // Return the exporter.
        return $dtExporter;
    }

    /**
     * Get an editor.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @return DataTablesEditorInterface Returns the editor.
     * @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
     * @throws BadDataTablesEditorException Throws a bad editor exception.
     */
    protected function getDataTablesEditor(DataTablesProviderInterface $dtProvider) {

        // Get the editor.
        $dtEditor = $dtProvider->getEditor();

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for an editor with name \"%s\"", $dtProvider->getName()));

        // Check the CSV exporter.
        if (false === ($dtEditor instanceOf DataTablesEditorInterface)) {
            throw new BadDataTablesEditorException($dtEditor);
        }

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller found an editor with name \"%s\"", $dtProvider->getName()));

        // Return the exporter.
        return $dtEditor;
    }

    /**
     * Get an entity by id.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @param int $id The entity id.
     * @return object Returns the entity.
     * @throws BadDataTablesRepositoryException Throws a bad repository exception.
     * @throws EntityNotFoundException Throws an Entity not found exception.
     */
    protected function getDataTablesEntityById(DataTablesProviderInterface $dtProvider, $id) {

        // Get the repository.
        $repository = $this->getDataTablesRepository($dtProvider);

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for an entity [%s]", $id));

        // Find and check the entity.
        $entity = $repository->find($id);
        if (null === $entity) {
            throw EntityNotFoundException::fromClassNameAndIdentifier($dtProvider->getEntity(), [$id]);
        }

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller found an entity [%s]", $id));

        // Return the entity.
        return $entity;
    }

    /**
     * Get the manager.
     *
     * @return DataTablesManager Returns the manager.
     */
    protected function getDataTablesManager() {
        return $this->get(DataTablesManager::SERVICE_NAME);
    }

    /**
     * Get the provider.
     *
     * @param string $name The provider name.
     * @return DataTablesProviderInterface Returns the provider.
     * @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
     */
    protected function getDataTablesProvider($name) {

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for a provider with name \"%s\"", $name));

        // Get the provider.
        $dtProvider = $this->getDataTablesManager()->getProvider($name);

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller found a provider with name \"%s\"", $name));

        // Return the provider.
        return $dtProvider;
    }

    /**
     * Get a repository.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @return EntityRepository Returns the repository.
     * @throws BadDataTablesRepositoryException Throws a bad repository exception.
     */
    protected function getDataTablesRepository(DataTablesProviderInterface $dtProvider) {

        // Log a debug trace.
        $this->getLogger()->debug(sprintf("DataTables controller search for a repository with name \"%s\"", $dtProvider->getName()));

        // 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);
        }

        // Return the repository.
        return $repository;
    }

    /**
     * Get a serializer.
     *
     * @return Serializer Returns the serializer.
     */
    protected function getDataTablesSerializer() {
        return new Serializer([new ObjectNormalizer()], [new JsonEncoder()]);
    }

    /**
     * Get a wrapper.
     *
     * @param DataTablesProviderInterface $dtProvider The provider.
     * @return DataTablesWrapperInterface Returns the wrapper.
     */
    protected function getDataTablesWrapper(DataTablesProviderInterface $dtProvider) {

        // Initialize the URL.
        $url = $this->getRouter()->generate("jquery_datatables_index", ["name" => $dtProvider->getName()]);

        // Initialize the wrapper.
        $dtWrapper = DataTablesFactory::newWrapper($url, $dtProvider);

        // Handle each column.
        foreach ($dtProvider->getColumns() as $dtColumn) {

            // Log a debug trace.
            $this->getLogger()->debug(sprintf("DataTables provider add a column \"%s\"", $dtColumn->getData()));

            // Add the column.
            $dtWrapper->addColumn($dtColumn);
        }

        // Set the options.
        if (null !== $dtProvider->getOptions()) {
            $dtWrapper->setOptions($dtProvider->getOptions());
        }

        // Return the wrapper.
        return $dtWrapper;
    }

    /**
     * Get the notification.
     *
     * @param string $id The notification id.
     * @return string Returns the notification.
     */
    protected function getNotification($id) {
        return $this->getTranslator()->trans($id, [], "JQueryDataTablesBundle");
    }

    /**
     * Prepare an action response.
     *
     * @param int $status The status.
     * @param string $notify The notify.
     * @return ActionResponse Returns the action response.
     */
    protected function prepareActionResponse($status, $notify) {

        // Initialize the action response.
        $response = new ActionResponse();
        $response->setStatus($status);
        $response->setNotify($this->getNotification($notify));

        // Return the action response.
        return $response;
    }

}


1			<?php
2
3			/*
4			* This file is part of the jquery-datatables-bundle package.
5			*
6			* (c) 2018 WEBEWEB
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace WBW\Bundle\JQuery\DataTablesBundle\Controller;
13
14			use Doctrine\ORM\EntityNotFoundException;
15			use Doctrine\ORM\EntityRepository;
16			use Symfony\Component\EventDispatcher\Event;
17			use Symfony\Component\HttpFoundation\JsonResponse;
18			use Symfony\Component\HttpFoundation\Request;
19			use Symfony\Component\HttpFoundation\Response;
20			use Symfony\Component\Serializer\Encoder\JsonEncoder;
21			use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
22			use Symfony\Component\Serializer\Serializer;
23			use WBW\Bundle\BootstrapBundle\Controller\AbstractController;
24			use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesColumnInterface;
25			use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesWrapperInterface;
26			use WBW\Bundle\JQuery\DataTablesBundle\Event\DataTablesEvent;
27			use WBW\Bundle\JQuery\DataTablesBundle\Event\DataTablesEvents;
28			use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesColumnException;
29			use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesCSVExporterException;
30			use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesEditorException;
31			use WBW\Bundle\JQuery\DataTablesBundle\Exception\BadDataTablesRepositoryException;
32			use WBW\Bundle\JQuery\DataTablesBundle\Exception\UnregisteredDataTablesProviderException;
33			use WBW\Bundle\JQuery\DataTablesBundle\Factory\DataTablesFactory;
34			use WBW\Bundle\JQuery\DataTablesBundle\Manager\DataTablesManager;
35			use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesCSVExporterInterface;
36			use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesEditorInterface;
37			use WBW\Bundle\JQuery\DataTablesBundle\Provider\DataTablesProviderInterface;
38			use WBW\Bundle\JQuery\DataTablesBundle\Repository\DataTablesRepositoryInterface;
39			use WBW\Library\Core\Database\PaginateHelper;
40			use WBW\Library\Core\Model\Response\ActionResponse;
41
42			/**
43			* Abstract jQuery DataTables controller.
44			*
45			* @author webeweb <https://github.com/webeweb/>
46			* @package WBW\Bundle\JQuery\DataTablesBundle\Controller
47			* @abstract
48			*/
49			abstract class AbstractDataTablesController extends AbstractController {
50
51			/**
52			* Build a response.
53			*
54			* @param Request $request The request.
55			* @param string $name The provider name.
56			* @param ActionResponse $output The output.
57			* @return Response Returns the response.
58			*/
59			protected function buildDataTablesResponse(Request $request, $name, ActionResponse $output) {
60
61			// Determines if the request is an XML HTTP request.
62			if (true === $request->isXmlHttpRequest()) {
63
64			// Return the response.
65			return new JsonResponse($output);
66			}
67
68			// Notify the user.
69			switch ($output->getStatus()) {
70
71			case 200:
72			$this->notifySuccess($output->getNotify());
73			break;
74
75			case 404:
76			$this->notifyDanger($output->getNotify());
77			break;
78
79			case 500:
80			$this->notifyWarning($output->getNotify());
81			break;
82			}
83
84			// Return the response.
85			return $this->redirectToRoute("jquery_datatables_index", ["name" => $name]);
86			}
87
88			/**
89			* Dispatch an event.
90			*
91			* @param string $eventName The event name.
92			* @param array $entities The entities.
93			* @return Event Returns the event in case of succes, null otherwise.
94			*/
95			protected function dispatchDataTablesEvent($eventName, array $entities) {
96
97			// Get and check the event dispatcher.
98			$eventDispatcher = $this->getEventDispatcher();
99			if (null !== $eventDispatcher && false === $eventDispatcher->hasListeners($eventName)) {
100			return null;
101			}
102
103			// Dispatch the event.
104			return $eventDispatcher->dispatch($eventName, new DataTablesEvent($eventName, $entities));
105			}
106
107			/**
108			* Export callback.
109			*
110			* @param DataTablesProviderInterface $dtProvider The provider.
111			* @param DataTablesRepositoryInterface $repository The repository.
112			* @param DataTablesCSVExporterInterface $dtExporter The exporter.
113			* @return void
114			*/
115			protected function exportCallback(DataTablesProviderInterface $dtProvider, DataTablesRepositoryInterface $repository, DataTablesCSVExporterInterface $dtExporter) {
116
117			// Get the entities manager.
118			$em = $this->getDoctrine()->getManager();
119
120			// Open the file.
121			$stream = fopen("php://output", "w+");
122
123			// Export the columns.
124			fputcsv($stream, $dtExporter->exportColumns(), ";");
125
126			// Paginates.
127			$total = $repository->dataTablesCountExported($dtProvider);
128			$pages = PaginateHelper::getPagesCount($total, DataTablesRepositoryInterface::REPOSITORY_LIMIT);
129
130			// Handle each page.
131			for ($i = 0; $i < $pages; ++$i) {
132
133			// Get the offset and limit.
134			list($offset, $limit) = PaginateHelper::getPageOffsetAndLimit($i, DataTablesRepositoryInterface::REPOSITORY_LIMIT, $total);
135
136			// Get the export query with offset and limit.
137			$result = $repository->dataTablesExportAll($dtProvider)
138			->setFirstResult($offset)
139			->setMaxResults($limit)
140			->getQuery()
141			->iterate();
142
143			// Handle each entity.
144			while (false !== ($row = $result->next())) {
145
146			// Dispatch an event.
147			$this->dispatchDataTablesEvent(DataTablesEvents::DATATABLES_PRE_EXPORT, [$row[0]]);
148
149			// Export the entity.
150			fputcsv($stream, $dtExporter->exportRow($row[0]), ";");
151
152			// Detach the entity to avoid memory consumption.
153			$em->detach($row[0]);
154
155			// Dispatch an event.
156			$this->dispatchDataTablesEvent(DataTablesEvents::DATATABLES_PRE_EXPORT, [$row[0]]);
157			}
158			}
159
160			// Close the file.
161			fclose($stream);
162			}
163
164			/**
165			* Get a column.
166			*
167			* @param DataTablesProviderInterface $dtProvider The provider.
168			* @param string $data The data.
169			* @return DataTablesColumnInterface Returns the column.
170			* @throws BadDataTablesColumnException Throws a bad column exception.
171			*/
172			protected function getDataTablesColumn(DataTablesProviderInterface $dtProvider, $data) {
173
174			// Get the column.
175			$dtColumn = $this->getDataTablesWrapper($dtProvider)->getColumn($data);
176
177			// Log a debug trace.
178			$this->getLogger()->debug(sprintf("DataTables controller search for a column with name \"%s\"", $data));
179
180			// Check the column.
181			if (null === $dtColumn) {
182			throw new BadDataTablesColumnException($data);
183			}
184
185			// Log a debug trace.
186			$this->getLogger()->debug(sprintf("DataTables controller found a column with name \"%s\"", $data));
187
188			// Return the column.
189			return $dtColumn;
190			}
191
192			/**
193			* Get a CSV exporter.
194			*
195			* @param DataTablesProviderInterface $dtProvider The provider.
196			* @return DataTablesCSVExporterInterface Returns the CSV exporter.
197			* @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
198			* @throws BadDataTablesCSVExporterException Throws a bad CSV exporter exception.
199			*/
200			protected function getDataTablesCSVExporter(DataTablesProviderInterface $dtProvider) {
201
202			// Get the provider.
203			$dtExporter = $dtProvider->getCSVExporter();
204
205			// Log a debug trace.
206			$this->getLogger()->debug(sprintf("DataTables controller search for a CSV exporter with name \"%s\"", $dtProvider->getName()));
207
208			// Check the CSV exporter.
209			if (false === ($dtExporter instanceOf DataTablesCSVExporterInterface)) {
210			throw new BadDataTablesCSVExporterException($dtExporter);
211			}
212
213			// Log a debug trace.
214			$this->getLogger()->debug(sprintf("DataTables controller found a CSV exporter with name \"%s\"", $dtProvider->getName()));
215
216			// Return the exporter.
217			return $dtExporter;
218			}
219
220			/**
221			* Get an editor.
222			*
223			* @param DataTablesProviderInterface $dtProvider The provider.
224			* @return DataTablesEditorInterface Returns the editor.
225			* @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
226			* @throws BadDataTablesEditorException Throws a bad editor exception.
227			*/
228			protected function getDataTablesEditor(DataTablesProviderInterface $dtProvider) {
229
230			// Get the editor.
231			$dtEditor = $dtProvider->getEditor();
232
233			// Log a debug trace.
234			$this->getLogger()->debug(sprintf("DataTables controller search for an editor with name \"%s\"", $dtProvider->getName()));
235
236			// Check the CSV exporter.
237			if (false === ($dtEditor instanceOf DataTablesEditorInterface)) {
238			throw new BadDataTablesEditorException($dtEditor);
239			}
240
241			// Log a debug trace.
242			$this->getLogger()->debug(sprintf("DataTables controller found an editor with name \"%s\"", $dtProvider->getName()));
243
244			// Return the exporter.
245			return $dtEditor;
246			}
247
248			/**
249			* Get an entity by id.
250			*
251			* @param DataTablesProviderInterface $dtProvider The provider.
252			* @param int $id The entity id.
253			* @return object Returns the entity.
254			* @throws BadDataTablesRepositoryException Throws a bad repository exception.
255			* @throws EntityNotFoundException Throws an Entity not found exception.
256			*/
257			protected function getDataTablesEntityById(DataTablesProviderInterface $dtProvider, $id) {
258
259			// Get the repository.
260			$repository = $this->getDataTablesRepository($dtProvider);
261
262			// Log a debug trace.
263			$this->getLogger()->debug(sprintf("DataTables controller search for an entity [%s]", $id));
264
265			// Find and check the entity.
266			$entity = $repository->find($id);
267			if (null === $entity) {
268			throw EntityNotFoundException::fromClassNameAndIdentifier($dtProvider->getEntity(), [$id]);
269			}
270
271			// Log a debug trace.
272			$this->getLogger()->debug(sprintf("DataTables controller found an entity [%s]", $id));
273
274			// Return the entity.
275			return $entity;
276			}
277
278			/**
279			* Get the manager.
280			*
281			* @return DataTablesManager Returns the manager.
282			*/
283			protected function getDataTablesManager() {
284			return $this->get(DataTablesManager::SERVICE_NAME);
285			}
286
287			/**
288			* Get the provider.
289			*
290			* @param string $name The provider name.
291			* @return DataTablesProviderInterface Returns the provider.
292			* @throws UnregisteredDataTablesProviderException Throws an unregistered provider exception.
293			*/
294			protected function getDataTablesProvider($name) {
295
296			// Log a debug trace.
297			$this->getLogger()->debug(sprintf("DataTables controller search for a provider with name \"%s\"", $name));
298
299			// Get the provider.
300			$dtProvider = $this->getDataTablesManager()->getProvider($name);
301
302			// Log a debug trace.
303			$this->getLogger()->debug(sprintf("DataTables controller found a provider with name \"%s\"", $name));
304
305			// Return the provider.
306			return $dtProvider;
307			}
308
309			/**
310			* Get a repository.
311			*
312			* @param DataTablesProviderInterface $dtProvider The provider.
313			* @return EntityRepository Returns the repository.
314			* @throws BadDataTablesRepositoryException Throws a bad repository exception.
315			*/
316			protected function getDataTablesRepository(DataTablesProviderInterface $dtProvider) {
317
318			// Log a debug trace.
319			$this->getLogger()->debug(sprintf("DataTables controller search for a repository with name \"%s\"", $dtProvider->getName()));
320
321			// Get the entities manager.
322			$em = $this->getDoctrine()->getManager();
323
324			// Get and check the entities repository.
325			$repository = $em->getRepository($dtProvider->getEntity());
326			if (false === ($repository instanceOf DataTablesRepositoryInterface)) {
327			throw new BadDataTablesRepositoryException($repository);
328			}
329
330			// Return the repository.
331			return $repository;
332			}
333
334			/**
335			* Get a serializer.
336			*
337			* @return Serializer Returns the serializer.
338			*/
339			protected function getDataTablesSerializer() {
340			return new Serializer([new ObjectNormalizer()], [new JsonEncoder()]);
341			}
342
343			/**
344			* Get a wrapper.
345			*
346			* @param DataTablesProviderInterface $dtProvider The provider.
347			* @return DataTablesWrapperInterface Returns the wrapper.
348			*/
349			protected function getDataTablesWrapper(DataTablesProviderInterface $dtProvider) {
350
351			// Initialize the URL.
352			$url = $this->getRouter()->generate("jquery_datatables_index", ["name" => $dtProvider->getName()]);
353
354			// Initialize the wrapper.
355			$dtWrapper = DataTablesFactory::newWrapper($url, $dtProvider);
356
357			// Handle each column.
358			foreach ($dtProvider->getColumns() as $dtColumn) {
359
360			// Log a debug trace.
361			$this->getLogger()->debug(sprintf("DataTables provider add a column \"%s\"", $dtColumn->getData()));
362
363			// Add the column.
364			$dtWrapper->addColumn($dtColumn);
365			}
366
367			// Set the options.
368			if (null !== $dtProvider->getOptions()) {
369			$dtWrapper->setOptions($dtProvider->getOptions());
370			}
371
372			// Return the wrapper.
373			return $dtWrapper;
374			}
375
376			/**
377			* Get the notification.
378			*
379			* @param string $id The notification id.
380			* @return string Returns the notification.
381			*/
382			protected function getNotification($id) {
383			return $this->getTranslator()->trans($id, [], "JQueryDataTablesBundle");
384			}
385
386			/**
387			* Prepare an action response.
388			*
389			* @param int $status The status.
390			* @param string $notify The notify.
391			* @return ActionResponse Returns the action response.
392			*/
393			protected function prepareActionResponse($status, $notify) {
394
395			// Initialize the action response.
396			$response = new ActionResponse();
397			$response->setStatus($status);
398			$response->setNotify($this->getNotification($notify));
399
400			// Return the action response.
401			return $response;
402			}
403
404			}
405

webeweb / jquery-datatables-bundle

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dispatchDataTablesEvent() A

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