<ul class="nav nav-tabs">
<li class="nav-item">
<a class="nav-link {% if active == 'edit' %}active{% endif %}" href="{{ path('customer_edit', { 'id': customer.id }) }}">Kundendaten</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'courses' %}active{% endif %}" href="{{ path('customer_courses', { 'id': customer.id }) }}">Kurse</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'orders' %}active{% endif %}" href="{{ path('customer_orders', { 'id': customer.id }) }}">Bestellungen</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'history' %}active{% endif %}" href="{{ path('customer_history', { 'id': customer.id }) }}">Verlauf</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'tags' %}active{% endif %}" href="{{ path('tags_person', { 'id': customer.id }) }}">Tag</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'documents' %}active{% endif %}" href="{{ path('customer_documents', { 'id': customer.id }) }}">Dokumente</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'family' %}active{% endif %}" href="{{ path('customer_family', { 'id': customer.id }) }}">Teilnehmende</a>
</li>
<li class="nav-item">
<a class="nav-link {% if active == 'invoice-recipient' %}active{% endif %}" href="{{ path('customer_invoice_recipient', { 'id': customer.id }) }}">Rechnungsempfänger</a>
</li>
</ul>