Add section id from cms in the contact us section

ungleich_page/cms_plugins.py

@@ -44,6 +44,14 @@ class SectionContact(CMSPluginBase):
     render_template = "ungleich_page/glasfaser/section_contact.html"
     cache = False
 
+    def render(self, context, instance, placeholder):
+        context = super(SectionContact, self).render(
+            context, instance, placeholder
+        )
+        context['instance'] = instance
+        context['section_id'] = get_section_id(instance, 'contact')
+        return context
+
 
 @plugin_pool.register_plugin
 class SectionTextParagraphDCL(CMSPluginBase):

ungleich_page/templates/ungleich_page/glasfaser/section_contact.html

@@ -1,7 +1,7 @@
 {% load i18n %}
 <!-- / contact section -->
-<div id="" class="full-contact-section">
+<div id="contact_section" class="full-contact-section">
-  <div class="intro-header-2 contact-section" id="contact">
+  <div class="intro-header-2 contact-section" id="{{section_id}}">
     <div class="container">
       <div class="row">
         <div class="col-sm-6">

ungleich_page/templates/ungleich_page/glasfaser_cms_page.html

@@ -86,7 +86,7 @@
     <script type="text/javascript">
         $(document).ready(function () {
             if ($(".has-error").length != 0) {
-                window.location = window.location.pathname + "#contact"
+                window.location = window.location.pathname + "#contact_section"
             }
         });
     </script>