diff --git a/core/modules/block/js/block.js b/core/modules/block/js/block.js
index 1a9566facbdd53dd53accb570b2c5effdc011bae..5224f0a281ef34df8b87acbddfbd89f189b4fa98 100644
--- a/core/modules/block/js/block.js
+++ b/core/modules/block/js/block.js
@@ -46,7 +46,7 @@
}
$(
- '[data-drupal-selector="edit-visibility-node-type"], [data-drupal-selector="edit-visibility-entity-bundlenode"], [data-drupal-selector="edit-visibility-language"], [data-drupal-selector="edit-visibility-user-role"]',
+ '[data-drupal-selector="edit-visibility-node-type"], [data-drupal-selector="edit-visibility-entity-bundlenode"], [data-drupal-selector="edit-visibility-language"], [data-drupal-selector="edit-visibility-user-role"], [data-drupal-selector="edit-visibility-response-status"]',
).drupalSetSummary(checkboxesSummary);
$(
diff --git a/core/modules/block/src/BlockForm.php b/core/modules/block/src/BlockForm.php
index 90cd6823ffb4881561f2d1e4fd7136f7245b19f9..4d27062930cfef4be38d871d9d0bb2d1b848342f 100644
--- a/core/modules/block/src/BlockForm.php
+++ b/core/modules/block/src/BlockForm.php
@@ -247,16 +247,23 @@ protected function buildVisibilityInterface(array $form, FormStateInterface $for
$form[$condition_id] = $condition_form;
}
- if (isset($form['entity_bundle:node'])) {
- $form['entity_bundle:node']['negate']['#type'] = 'value';
- $form['entity_bundle:node']['negate']['#title_display'] = 'invisible';
- $form['entity_bundle:node']['negate']['#value'] = $form['entity_bundle:node']['negate']['#default_value'];
+ // Disable negation for specific conditions.
+ $disable_negation = [
+ 'entity_bundle:node',
+ 'language',
+ 'response_status',
+ 'user_role',
+ ];
+ foreach ($disable_negation as $condition) {
+ if (isset($form[$condition])) {
+ $form[$condition]['negate']['#type'] = 'value';
+ $form[$condition]['negate']['#value'] = $form[$condition]['negate']['#default_value'];
+ }
}
+
if (isset($form['user_role'])) {
$form['user_role']['#title'] = $this->t('Roles');
unset($form['user_role']['roles']['#description']);
- $form['user_role']['negate']['#type'] = 'value';
- $form['user_role']['negate']['#value'] = $form['user_role']['negate']['#default_value'];
}
if (isset($form['request_path'])) {
$form['request_path']['#title'] = $this->t('Pages');
@@ -268,10 +275,6 @@ protected function buildVisibilityInterface(array $form, FormStateInterface $for
$this->t('Hide for the listed pages'),
];
}
- if (isset($form['language'])) {
- $form['language']['negate']['#type'] = 'value';
- $form['language']['negate']['#value'] = $form['language']['negate']['#default_value'];
- }
return $form;
}
diff --git a/core/modules/block/tests/src/Functional/BlockTest.php b/core/modules/block/tests/src/Functional/BlockTest.php
index 1b31a09e3863b79ee0346ad23bc96f6298aecbc4..4ea7a7534d3db20149a72ce128cc68017291cca4 100644
--- a/core/modules/block/tests/src/Functional/BlockTest.php
+++ b/core/modules/block/tests/src/Functional/BlockTest.php
@@ -35,11 +35,13 @@ public function testBlockVisibility() {
'settings[label]' => $title,
'settings[label_display]' => TRUE,
];
- // Set the block to be hidden on any user path, and to be shown only to
- // authenticated users.
+ // Set the block to be hidden on any user path, to be shown only to
+ // authenticated users, and to be shown only on 200 and 404 responses.
$edit['visibility[request_path][pages]'] = '/user*';
$edit['visibility[request_path][negate]'] = TRUE;
$edit['visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']'] = TRUE;
+ $edit['visibility[response_status][status_codes][200]'] = 200;
+ $edit['visibility[response_status][status_codes][404]'] = 404;
$this->drupalGet('admin/structure/block/add/' . $block_name . '/' . $default_theme);
$this->assertSession()->checkboxChecked('edit-visibility-request-path-negate-0');
@@ -48,16 +50,26 @@ public function testBlockVisibility() {
$this->clickLink('Configure');
$this->assertSession()->checkboxChecked('edit-visibility-request-path-negate-1');
+ $this->assertSession()->checkboxChecked('edit-visibility-response-status-status-codes-200');
+ $this->assertSession()->checkboxChecked('edit-visibility-response-status-status-codes-404');
- // Confirm that the block is displayed on the front page.
+ // Confirm that the block is displayed on the front page (200 response).
$this->drupalGet('');
$this->assertSession()->pageTextContains($title);
- // Confirm that the block is not displayed according to block visibility
+ // Confirm that the block is not displayed according to path visibility
// rules.
$this->drupalGet('user');
$this->assertSession()->pageTextNotContains($title);
+ // Confirm that the block is displayed on a 404 response.
+ $this->drupalGet('/0/null');
+ $this->assertSession()->pageTextContains($title);
+
+ // Confirm that the block is not displayed on a 403 response.
+ $this->drupalGet('/admin/config/system/cron');
+ $this->assertSession()->pageTextNotContains($title);
+
// Confirm that the block is not displayed to anonymous users.
$this->drupalLogout();
$this->drupalGet('');
diff --git a/core/modules/system/config/schema/system.schema.yml b/core/modules/system/config/schema/system.schema.yml
index e6a5260d2b6e7327eb4e74129653542350407f81..1d8c72c76d973a0996e9510eedc226ea6de71167 100644
--- a/core/modules/system/config/schema/system.schema.yml
+++ b/core/modules/system/config/schema/system.schema.yml
@@ -357,6 +357,14 @@ condition.plugin.request_path:
pages:
type: string
+condition.plugin.response_status:
+ type: condition.plugin
+ mapping:
+ status_codes:
+ type: sequence
+ sequence:
+ type: integer
+
system.feature_flags:
type: config_object
label: 'System Feature Flags'
diff --git a/core/modules/system/src/Plugin/Condition/ResponseStatus.php b/core/modules/system/src/Plugin/Condition/ResponseStatus.php
new file mode 100644
index 0000000000000000000000000000000000000000..aa82db66b99e1e50f25574ce72fb3df8ad973989
--- /dev/null
+++ b/core/modules/system/src/Plugin/Condition/ResponseStatus.php
@@ -0,0 +1,124 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\system\Plugin\Condition;
+
+use Drupal\Core\Condition\ConditionPluginBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\Core\StringTranslation\PluralTranslatableMarkup;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
+
+/**
+ * Provides a 'Response status' condition.
+ *
+ * @Condition(
+ * id = "response_status",
+ * label = @Translation("Response status"),
+ * )
+ */
+class ResponseStatus extends ConditionPluginBase implements ContainerFactoryPluginInterface {
+
+ /**
+ * The request stack.
+ */
+ protected RequestStack $requestStack;
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static {
+ $instance = new static($configuration, $plugin_id, $plugin_definition);
+ $instance->setRequestStack($container->get('request_stack'));
+ return $instance;
+ }
+
+ public function setRequestStack(RequestStack $requestStack): void {
+ $this->requestStack = $requestStack;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function isNegated(): bool {
+ return FALSE;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function defaultConfiguration(): array {
+ return ['status_codes' => []] + parent::defaultConfiguration();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildConfigurationForm(array $form, FormStateInterface $form_state): array {
+ $status_codes = [
+ Response::HTTP_OK => $this->t('Success (@status_code)', ['@status_code' => Response::HTTP_OK]),
+ Response::HTTP_FORBIDDEN => $this->t('Access denied (@status_code)', ['@status_code' => Response::HTTP_FORBIDDEN]),
+ Response::HTTP_NOT_FOUND => $this->t('Page not found (@status_code)', ['@status_code' => Response::HTTP_NOT_FOUND]),
+ ];
+ $form['status_codes'] = [
+ '#type' => 'checkboxes',
+ '#title' => $this->t('Response status'),
+ '#options' => $status_codes,
+ '#default_value' => $this->configuration['status_codes'],
+ '#description' => $this->t('Shows the block on pages with any matching response status. If nothing is checked, the block is shown on all pages. Other response statuses are not used.'),
+ ];
+ return parent::buildConfigurationForm($form, $form_state);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitConfigurationForm(array &$form, FormStateInterface $form_state): void {
+ $this->configuration['status_codes'] = array_keys(array_filter($form_state->getValue('status_codes')));
+ parent::submitConfigurationForm($form, $form_state);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function summary(): PluralTranslatableMarkup {
+ $allowed_codes = $this->configuration['status_codes'];
+ $status_codes = [Response::HTTP_OK, Response::HTTP_FORBIDDEN, Response::HTTP_NOT_FOUND];
+ $result = empty($allowed_codes) ? $status_codes : $allowed_codes;
+ $count = count($result);
+ $codes = implode(', ', $result);
+ if (!empty($this->configuration['negate'])) {
+ return $this->formatPlural($count, 'Request response code is not: @codes', 'Request response code is not one of the following: @codes', ['@codes' => $codes]);
+ }
+ return $this->formatPlural($count, 'Request response code is: @codes', 'Request response code is one of the following: @codes', ['@codes' => $codes]);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function evaluate(): bool {
+ $allowed_codes = $this->configuration['status_codes'];
+ if (empty($allowed_codes)) {
+ return TRUE;
+ }
+ $exception = $this->requestStack->getCurrentRequest()->attributes->get('exception');
+ if ($exception) {
+ return ($exception instanceof HttpExceptionInterface && in_array($exception->getStatusCode(), $allowed_codes, TRUE));
+ }
+ return in_array(Response::HTTP_OK, $allowed_codes, TRUE);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getCacheContexts(): array {
+ $contexts = parent::getCacheContexts();
+ $contexts[] = 'url.path';
+ return $contexts;
+ }
+
+}
diff --git a/core/tests/Drupal/KernelTests/Core/Plugin/Condition/ResponseStatusTest.php b/core/tests/Drupal/KernelTests/Core/Plugin/Condition/ResponseStatusTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..9f5690a6bf3ae6b5e007c1a8eac4852ca77128de
--- /dev/null
+++ b/core/tests/Drupal/KernelTests/Core/Plugin/Condition/ResponseStatusTest.php
@@ -0,0 +1,287 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\KernelTests\Core\Plugin\Condition;
+
+use Drupal\Core\Condition\ConditionManager;
+use Drupal\KernelTests\KernelTestBase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+
+/**
+ * Tests the Response Status Condition, provided by the system module.
+ *
+ * @group Plugin
+ */
+class ResponseStatusTest extends KernelTestBase {
+
+ /**
+ * The condition plugin manager under test.
+ */
+ protected ConditionManager $pluginManager;
+
+ /**
+ * The request stack used for testing.
+ */
+ protected RequestStack $requestStack;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = ['system', 'user'];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp(): void {
+ parent::setUp();
+
+ $this->installConfig('system');
+
+ $this->pluginManager = $this->container->get('plugin.manager.condition');
+
+ // Set the test request stack in the container.
+ $this->requestStack = new RequestStack();
+ $this->container->set('request_stack', $this->requestStack);
+ }
+
+ /**
+ * Tests the request path condition.
+ *
+ * @dataProvider providerTestConditions
+ */
+ public function testConditions(array $status_codes, bool $negate, int $response_code, bool $expected_execute) {
+ if ($response_code === Response::HTTP_OK) {
+ $request = Request::create('/my/valid/page');
+ }
+ else {
+ $request = new Request();
+ $request->attributes->set('exception', new HttpException($response_code));
+ }
+ $this->requestStack->push($request);
+
+ /** @var \Drupal\system\Plugin\Condition\ResponseStatus $condition */
+ $condition = $this->pluginManager->createInstance('response_status');
+ $condition->setConfig('status_codes', $status_codes);
+ $condition->setConfig('negate', $negate);
+
+ $this->assertSame($expected_execute, $condition->execute());
+ }
+
+ /**
+ * Provides test data for testConditions.
+ */
+ public function providerTestConditions() {
+ // Default values with 200 response code.
+ yield [
+ 'status_codes' => [],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => TRUE,
+ ];
+
+ // Default values with 403 response code.
+ yield [
+ 'status_codes' => [],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => TRUE,
+ ];
+
+ // Default values with 404 response code.
+ yield [
+ 'status_codes' => [],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_OK => Response::HTTP_OK],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_OK => Response::HTTP_OK],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 200 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_OK => Response::HTTP_OK],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 403 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 403 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 403 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 200,403 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,403 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,403 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 200,404 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,404 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 200,404 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 403,404 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => FALSE,
+ ];
+
+ // 403,404 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 403,404 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,403,404 status code enabled with 200 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_OK,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,403 status code enabled with 403 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_FORBIDDEN,
+ 'expected_execute' => TRUE,
+ ];
+
+ // 200,403 status code enabled with 404 response code.
+ yield [
+ 'status_codes' => [
+ Response::HTTP_OK => Response::HTTP_OK,
+ Response::HTTP_FORBIDDEN => Response::HTTP_FORBIDDEN,
+ Response::HTTP_NOT_FOUND => Response::HTTP_NOT_FOUND,
+ ],
+ 'negate' => FALSE,
+ 'response_code' => Response::HTTP_NOT_FOUND,
+ 'expected_execute' => TRUE,
+ ];
+
+ }
+
+}