address selection: filter cities based on country

src/Bundle/ChillMainBundle/Controller/PostalCodeAPIController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Chill\MainBundle\Controller;
+
+use Chill\MainBundle\CRUD\Controller\ApiController;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Class PostalCodeController
+ *
+ * @package Chill\MainBundle\Controller
+ * @author Champs Libres
+ */
+class PostalCodeAPIController extends ApiController
+{
+
+    protected function customizeQuery(string $action, Request $request, $qb): void
+    {
+        if ($request->query->has('country')) {
+
+            $qb->where('e.country = :country')
+               ->setParameter('country', $request->get('country'));
+
+        }
+    }
+
+}