Resolve #3459311 "Add token support"

Closes #3459311

src/Plugin/Geocoder/Provider/Nominatim.php

@@ -3,6 +3,7 @@
 namespace Drupal\geocoder\Plugin\Geocoder\Provider;
 
 use Drupal\geocoder\ConfigurableProviderUsingHandlerWithAdapterBase;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Provides a Nominatim geocoder provider plugin.
@@ -22,4 +23,38 @@ use Drupal\geocoder\ConfigurableProviderUsingHandlerWithAdapterBase;
  *   }
  * )
  */
-class Nominatim extends ConfigurableProviderUsingHandlerWithAdapterBase {}
+class Nominatim extends ConfigurableProviderUsingHandlerWithAdapterBase {
+
+  /**
+   * @var \Drupal\Core\Utility\Token
+   */
+  private $token;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    $plugin = parent::create($container, $configuration, $plugin_id, $plugin_definition);
+    $plugin->token = $container->get('token');
+    return $plugin;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getArguments(): array {
+    $arguments = parent::getArguments();
+    $data = [
+      'site' => [
+        'uuid' => $this->configFactory->get('system.site')->get('uuid'),
+      ],
+    ];
+    foreach ($arguments as $key => $argument) {
+      if (is_string($argument)) {
+        $arguments[$key] = $this->token->replace($argument, $data);
+      }
+    }
+    return $arguments;
+  }
+
+}