Symfony\Component\HttpFoundation\Request::get PHP Method

get() public method

This method is mainly useful for libraries that want to provide some flexibility. If you don't need the flexibility in controllers, it is better to explicitly get request parameters from the appropriate public property instead (attributes, query, request). Order of precedence: PATH (routing placeholders or custom attributes), GET, BODY
public get ( string $key, mixed $default = null ) : mixed
$key string the key
$default mixed the default value if the parameter key does not exist
return mixed
    public function get($key, $default = null)
    {
        if ($this !== $result = $this->attributes->get($key, $this)) {
            return $result;
        }

        if ($this !== $result = $this->query->get($key, $this)) {
            return $result;
        }

        if ($this !== $result = $this->request->get($key, $this)) {
            return $result;
        }

        return $default;
    }

Usage Example

Example #1
1
 /**
  * Perform an action on a Contenttype record.
  *
  * The action part of the POST request should take the form:
  * [
  *     contenttype => [
  *         id => [
  *             action => [field => value]
  *         ]
  *     ]
  * ]
  *
  * For example:
  * [
  *     'pages'   => [
  *         3 => ['modify' => ['status' => 'held']],
  *         5 => null,
  *         4 => ['modify' => ['status' => 'draft']],
  *         1 => ['delete' => null],
  *         2 => ['modify' => ['status' => 'published']],
  *     ],
  *     'entries' => [
  *         4 => ['modify' => ['status' => 'published']],
  *         1 => null,
  *         5 => ['delete' => null],
  *         2 => null,
  *         3 => ['modify' => ['title' => 'Drop Bear Attacks']],
  *     ]
  * ]
  *
  * @param Request $request Symfony Request
  *
  * @return Response
  */
 public function action(Request $request)
 {
     //         if (!$this->checkAntiCSRFToken($request->get('bolt_csrf_token'))) {
     //             $this->app->abort(Response::HTTP_BAD_REQUEST, Trans::__('Something went wrong'));
     //         }
     $contentType = $request->get('contenttype');
     $actionData = $request->get('actions');
     if ($actionData === null) {
         throw new \UnexpectedValueException('No content action data provided in the request.');
     }
     foreach ($actionData as $contentTypeSlug => $recordIds) {
         if (!$this->getContentType($contentTypeSlug)) {
             // sprintf('Attempt to modify invalid ContentType: %s', $contentTypeSlug);
             continue;
         } else {
             $this->app['storage.request.modify']->action($contentTypeSlug, $recordIds);
         }
     }
     $referer = Request::create($request->server->get('HTTP_REFERER'));
     $taxonomy = null;
     foreach (array_keys($this->getOption('taxonomy', [])) as $taxonomyKey) {
         if ($referer->query->get('taxonomy-' . $taxonomyKey)) {
             $taxonomy[$taxonomyKey] = $referer->query->get('taxonomy-' . $taxonomyKey);
         }
     }
     $options = (new ListingOptions())->setOrder($referer->query->get('order'))->setPage($referer->query->get('page_' . $contentType))->setFilter($referer->query->get('filter'))->setTaxonomies($taxonomy);
     $context = ['contenttype' => $this->getContentType($contentType), 'multiplecontent' => $this->app['storage.request.listing']->action($contentType, $options), 'filter' => array_merge((array) $taxonomy, (array) $options->getFilter()), 'permissions' => $this->getContentTypeUserPermissions($contentType, $this->users()->getCurrentUser())];
     return $this->render('@bolt/async/record_list.twig', ['context' => $context]);
 }
All Usage Examples Of Symfony\Component\HttpFoundation\Request::get