/**
  * Get the parents given a location id.
  *
  * @return Response Data serialized in json
  */
 public function getParentsAction()
 {
     $id = $this->request->query->get('id');
     return $this->createResponseObject(function () use($id) {
         return $this->normalizeLocationDataArray($this->locationProvider->getParents($id));
     });
 }
 /**
  * Test get parents with a root location
  */
 public function testGetParentsNotFound()
 {
     $locations = $this->locationProviderAdapter->getParents('ES');
     $this->assertCount(0, $locations, 'We don\'t expect any location to be returned');
 }