public function PushNotificationsTokenLanguageConstraintValidator::validate in Push Notifications 8

File

src/Plugin/Validation/Constraint/PushNotificationsTokenLanguageConstraintValidator.php, line 20

Class

PushNotificationsTokenLanguageConstraintValidator

Checks if a language code is in the list of accepted language codes.

Namespace

Drupal\push_notifications\Plugin\Validation\Constraint

Code

public function validate($value, Constraint $constraint) {

  // Determine the language code.
  // Get the data from the typed data list item.
  // @see https://api.drupal.org/api/drupal/core!core.api.php/group/typed_data/8.2.x,
  // Tree handling.
  $typed_data = $this
    ->getTypedData();
  $value = $typed_data->value;

  // Set available choices to all available languages.
  $constraint->choices = array_keys(LanguageManager::getStandardLanguageList());
  parent::validate($value, $constraint);
}