From c0a8e3efb638f3f7df880a968854b33555a29f0f Mon Sep 17 00:00:00 2001
From: Bozhidar Hristov <warxcell@gmail.com>
Date: Mon, 27 Aug 2018 22:24:02 +0300
Subject: [PATCH] Fix bootstrap 4 has-error missing.

---
 Resources/views/bootstrap_4_tab_layout.html.twig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Resources/views/bootstrap_4_tab_layout.html.twig b/Resources/views/bootstrap_4_tab_layout.html.twig
index 8558274..eb0b447 100644
--- a/Resources/views/bootstrap_4_tab_layout.html.twig
+++ b/Resources/views/bootstrap_4_tab_layout.html.twig
@@ -39,7 +39,7 @@
            role="tab"
            href="#{{ id ~ "_language_" ~ key }}"
            aria-selected="{% if active %}true{% else %}false{% endif %}"
-           class="nav-link {% if not child.vars.valid %}has-error{% endif %} {% if active %}active{% endif %}"
+           class="nav-link {% if not child.vars.valid %}alert alert-danger{% endif %} {% if active %}active{% endif %}"
         >
             {{ form_label(child) }}
         </a>