Issue #3389935 by ayush9598, slasher13, sarwan: Expected a scalar value as a...

Issue #3389935 by ayush9598, slasher13, sarwan: Expected a scalar value as a 2nd argument to Symfony\Component\HttpFoundation\InputBag::get()

src/Plugin/facets/url_processor/CoreViewsUrlProcessor.php

@@ -223,12 +223,13 @@ class CoreViewsUrlProcessor extends UrlProcessorPluginBase {
 
         if ($this->request->query->has($views_filter_parameter)) {
           if ($views_filter['expose']['multiple']) {
-            foreach ($this->request->query->get($views_filter_parameter, []) as $value) {
+            $views_filter_parameter_query = $this->request->query->all()[$views_filter_parameter] ?? [];
+            foreach ($views_filter_parameter_query as $value) {
               $facet->setActiveItem(trim($value, '"'));
             }
           }
           else {
-            $value = $this->request->query->get($views_filter_parameter, NULL);
+            $value = $this->request->query->all()[$views_filter_parameter] ?? NULL;
             if (isset($value) && $value !== '') {
               $facet->setActiveItem($value);
             }

tests/src/Functional/CoreViewsIntegrationTest.php

@@ -143,7 +143,9 @@ class CoreViewsIntegrationTest extends WebTestBase {
     $this->drupalGet('user/2');
     $this->assertNoFacetBlocksAppear();
 
-    $content_ids = \Drupal::entityQuery('entity_test')->execute();
+    $content_ids = \Drupal::entityQuery('entity_test')
+      ->accessCheck()
+      ->execute();
     $storage = \Drupal::entityTypeManager()->getStorage('entity_test');
     $entities = $storage->loadMultiple($content_ids);
     $storage->delete($entities);