category.patch

--- a/src/Eccube/Form/Type/SearchProductType.php
+++ b/src/Eccube/Form/Type/SearchProductType.php
@@ -54,8 +54,8 @@ class SearchProductType extends AbstractType
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
-        $Categories = $this->app['eccube.repository.category']
-            ->getList(null, true);
+        // $Categories = $this->app['eccube.repository.category']
+        //     ->getList(null, true);
 
         $builder->add('mode', 'hidden', array(
             'data' => 'search',
@@ -63,7 +63,12 @@ class SearchProductType extends AbstractType
         $builder->add('category_id', 'entity', array(
             'class' => 'Eccube\Entity\Category',
             'property' => 'NameWithLevel',
-            'choices' => $Categories,
+            // 'choices' => $Categories,
+            'query_builder' => function (EntityRepository $er) {
+                return $er
+                    ->createQueryBuilder('c')
+                    ->orderBy('c.rank', 'DESC');
+            },
             'empty_value' => '全ての商品',
             'empty_data' => null,
             'required' => false,