Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
<?php
/**
* @file
* Contains \Drupal\Core\Routing\RedirectDestination.
*/
namespace Drupal\Core\Routing;
use Drupal\Component\Utility\UrlHelper;
use Symfony\Component\HttpFoundation\RequestStack;
/**
* Provides helpers for redirect destinations.
*/
class RedirectDestination implements RedirectDestinationInterface {
/**
* The request stack.
*
* @var \Symfony\Component\HttpFoundation\RequestStack
*/
protected $requestStack;
/**
* The URL generator.
*
* @var \Drupal\Core\Routing\UrlGeneratorInterface
*/
protected $urlGenerator;
/**
* The destination used by the current request.
*
* @var string
*/
protected $destination;
/**
* Constructs a new RedirectDestination instance.
*
* @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
* The request stack.
* @param \Drupal\Core\Routing\UrlGeneratorInterface $url_generator
* The URL generator.
*/
public function __construct(RequestStack $request_stack, UrlGeneratorInterface $url_generator) {
$this->requestStack = $request_stack;
$this->urlGenerator = $url_generator;
}
/**
* {@inheritdoc}
*/
public function getAsArray() {
return ['destination' => $this->get()];
}
/**
* {@inheritdoc}
*/
public function get() {
if (!isset($this->destination)) {
$query = $this->requestStack->getCurrentRequest()->query;
if (UrlHelper::isExternal($query->get('destination'))) {
$this->destination = '/';
}
elseif ($query->has('destination')) {
$this->destination = $query->get('destination');
}
else {
$this->destination = $this->urlGenerator->generateFromRoute('<current>', [], ['query' => UrlHelper::buildQuery(UrlHelper::filterQueryParameters($query->all()))]);
}
}
return $this->destination;
}
/**
* {@inheritdoc}
*/
public function set($new_destination) {
$this->destination = $new_destination;
return $this;
}
}