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Issue #2960507 by alexpott: Remove call_user_func_array from OptionsRequestSubscriber

merge-requests/1654/head
Nathaniel Catchpole 2018-06-21 20:05:20 +01:00
parent ba764ba0ac
commit e74d54b5b5
1 changed files with 4 additions and 4 deletions
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8
core/lib/Drupal/Core/EventSubscriber/OptionsRequestSubscriber.php
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@ -46,11 +46,11 @@ class OptionsRequestSubscriber implements EventSubscriberInterface {
// In case we don't have any routes, a 403 should be thrown by the normal
// request handling.
if (count($routes) > 0) {
$methods = array_map(function (Route $route) {
return $route->getMethods();
}, $routes->all());
// Flatten and unique the available methods.
$methods = array_unique(call_user_func_array('array_merge', $methods));
$methods = array_reduce($routes->all(), function ($methods, Route $route) {
return array_merge($methods, $route->getMethods());
}, []);
$methods = array_unique($methods);
$response = new Response('', 200, ['Allow' => implode(', ', $methods)]);
$event->setResponse($response);
}