class CountryAutocompleteController in Country 8
Returns autocomplete responses for countries.
Hierarchy
- class \Drupal\country\Controller\CountryAutocompleteController implements ContainerInjectionInterface
Expanded class hierarchy of CountryAutocompleteController
File
- src/
Controller/ CountryAutocompleteController.php, line 16
Namespace
Drupal\country\ControllerView source
class CountryAutocompleteController implements ContainerInjectionInterface {
/**
* The country manager.
*
* @var \Drupal\Core\Locale\CountryManagerInterface
*/
protected $countryManager;
/**
* The country field manager.
*
* @var \Drupal\country\CountryFieldManager
*/
protected $countryFieldManager;
/**
* Constructs a new CountryAutocompleteController.
*
* @param \Drupal\Core\Locale\CountryManagerInterface $country_manager
* The country manager.
* @param \Drupal\country\CountryFieldManager $country_field_manager
* The country field manager.
*/
public function __construct(CountryManagerInterface $country_manager, CountryFieldManager $country_field_manager) {
$this->countryManager = $country_manager;
$this->countryFieldManager = $country_field_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('country_manager'), $container
->get('country.field.manager'));
}
/**
* Returns response for the country name autocompletion.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request object containing the search string.
* @param string $entity_type
* The type of entity that owns the field.
* @param string $bundle
* The name of the bundle that owns the field.
* @param $field_name
* The name of the field.
*
* @return \Symfony\Component\HttpFoundation\JsonResponse
* A JSON response containing the autocomplete suggestions for countries.
*/
public function autocomplete(Request $request, $entity_type, $bundle, $field_name) {
$matches = [];
$string = $request->query
->get('q');
if ($string) {
// Check if the bundle is global - in that case we need all countries.
if ($bundle == 'global') {
$countries = $this->countryManager
->getList();
}
else {
/** @var \Drupal\Core\Field\FieldDefinitionInterface $field_definition */
$field_definition = FieldConfig::loadByName($entity_type, $bundle, $field_name);
$countries = $this->countryFieldManager
->getSelectableCountries($field_definition);
}
foreach ($countries as $iso2 => $country) {
if (strpos(mb_strtolower($country), mb_strtolower($string)) !== FALSE) {
$matches[] = [
'value' => $country,
'label' => $country,
];
}
}
}
return new JsonResponse($matches);
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
CountryAutocompleteController:: |
protected | property | The country field manager. | |
CountryAutocompleteController:: |
protected | property | The country manager. | |
CountryAutocompleteController:: |
public | function | Returns response for the country name autocompletion. | |
CountryAutocompleteController:: |
public static | function |
Instantiates a new instance of this class. Overrides ContainerInjectionInterface:: |
|
CountryAutocompleteController:: |
public | function | Constructs a new CountryAutocompleteController. |