class CategoryAutocompleteController in Drupal 10
Same name and namespace in other branches
- 8 core/modules/block/src/Controller/CategoryAutocompleteController.php \Drupal\block\Controller\CategoryAutocompleteController
- 9 core/modules/block/src/Controller/CategoryAutocompleteController.php \Drupal\block\Controller\CategoryAutocompleteController
Returns autocomplete responses for block categories.
Hierarchy
- class \Drupal\block\Controller\CategoryAutocompleteController implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface
Expanded class hierarchy of CategoryAutocompleteController
1 file declares its use of CategoryAutocompleteController
- CategoryAutocompleteTest.php in core/
modules/ block/ tests/ src/ Unit/ CategoryAutocompleteTest.php
File
- core/
modules/ block/ src/ Controller/ CategoryAutocompleteController.php, line 15
Namespace
Drupal\block\ControllerView source
class CategoryAutocompleteController implements ContainerInjectionInterface {
/**
* The block manager.
*
* @var \Drupal\Core\Block\BlockManagerInterface
*/
protected $blockManager;
/**
* Constructs a new CategoryAutocompleteController.
*
* @param \Drupal\Core\Block\BlockManagerInterface $block_manager
* The block manager.
*/
public function __construct(BlockManagerInterface $block_manager) {
$this->blockManager = $block_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('plugin.manager.block'));
}
/**
* Retrieves suggestions for block category autocompletion.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request.
*
* @return \Symfony\Component\HttpFoundation\JsonResponse
* A JSON response containing autocomplete suggestions.
*/
public function autocomplete(Request $request) {
$typed_category = $request->query
->get('q');
$matches = [];
foreach ($this->blockManager
->getCategories() as $category) {
if (stripos($category, $typed_category) === 0) {
$matches[] = [
'value' => $category,
'label' => Html::escape($category),
];
}
}
return new JsonResponse($matches);
}
}