addresses: add groups annotation to Country, postal code & address reference

src/Bundle/ChillMainBundle/Entity/PostalCode.php

@@ -3,6 +3,7 @@
 namespace Chill\MainBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation\Groups;
 
 /**
  * PostalCode
@@ -25,6 +26,7 @@ class PostalCode
      * @ORM\Id
      * @ORM\Column(name="id", type="integer")
      * @ORM\GeneratedValue(strategy="AUTO")
+     * @groups({"read"})
      */
     private $id;
 
@@ -32,6 +34,7 @@ class PostalCode
      * @var string
      *
      * @ORM\Column(type="string", length=255, name="label")
+     * @groups({"read"})
      */
     private $name;
 
@@ -39,6 +42,7 @@ class PostalCode
      * @var string
      *
      * @ORM\Column(type="string", length=100)
+     * @groups({"read"})
      */
     private $code;
 
@@ -46,6 +50,7 @@ class PostalCode
      * @var Country
      *
      * @ORM\ManyToOne(targetEntity="Chill\MainBundle\Entity\Country")
+     * @groups({"read"})
      */
     private $country;