weight is not mandatory anymore

core/lib/Thelia/Controller/Admin/AbstractSeoCrudController.php

@@ -157,13 +157,15 @@ abstract class AbstractSeoCrudController extends AbstractCrudController
     /**
      * Update SEO modification, and either go back to the object list, or stay on the edition page.
      *
-     * @return Thelia\Core\HttpFoundation\Response the response
+     * @return \Thelia\Core\HttpFoundation\Response the response
      */
     public function processUpdateSeoAction()
     {
         // Check current user authorization
-        if (null !== $response = $this->checkAuth($this->resourceCode, array(), AccessManager::UPDATE))
+        if (null !== $response = $this->checkAuth($this->resourceCode, array(), AccessManager::UPDATE)) {
             return $response;
+        }
+
 
         // Error (Default: false)
         $error_msg = false;

core/lib/Thelia/Form/ProductDefaultSaleElementUpdateForm.php

@@ -65,8 +65,7 @@ class ProductDefaultSaleElementUpdateForm extends ProductSaleElementUpdateForm
                 "label_attr" => array("for" => "tax_rule_field")
         ))
         ->add("weight", "number", array(
-                "constraints" => array(new NotBlank()),
-                "label"      => Translator::getInstance()->trans("Weight *"),
+                "label"      => Translator::getInstance()->trans("Weight"),
                 "label_attr" => array("for" => "weight_field")
         ))
         ->add("quantity", "number", array(

core/lib/Thelia/Form/ProductSaleElementUpdateForm.php

@@ -91,13 +91,10 @@ class ProductSaleElementUpdateForm extends BaseForm
             ))
             ->add('weight', 'collection', array(
                 'type'         => 'number',
-                'label'        => Translator::getInstance()->trans('Weight *'),
+                'label'        => Translator::getInstance()->trans('Weight'),
                 'label_attr'   => array('for' => 'weight_field'),
                 'allow_add'    => true,
-                'allow_delete' => true,
-                'options'      => array(
-                    'constraints' => array(new NotBlank()),
-                )
+                'allow_delete' => true
             ))
             ->add('quantity', 'collection', array(
                 'type'         => 'number',