fix deprecations: getName → getBlockPrefix

Form/UserType.php

@@ -22,7 +22,7 @@ class UserType extends AbstractType
             $builder->add('plainPassword', new UserPasswordType(), array(
                 'mapped' => false
             ));
-            
+
         } else {
             $builder->add($builder
                     ->create('enabled', 'choice', array(
@@ -36,7 +36,7 @@ class UserType extends AbstractType
                 );
         }
     }
-    
+
     /**
      * @param OptionsResolverInterface $resolver
      */
@@ -45,7 +45,7 @@ class UserType extends AbstractType
         $resolver->setDefaults(array(
             'data_class' => 'Chill\MainBundle\Entity\User'
         ));
-        
+
         $resolver
                 ->setDefaults(array('is_creation' => false))
                 ->addAllowedValues(array('is_creation' => array(true, false)))
@@ -55,7 +55,7 @@ class UserType extends AbstractType
     /**
      * @return string
      */
-    public function getName()
+    public function getBlockPrefix()
     {
         return 'chill_mainbundle_user';
     }