<form method="post" action="{{ path('app_planning_delete', {'id': rdv.id}) }}" onsubmit="return confirm('Are you sure you want to delete this item?');"> <input type="hidden" name="_method" value="DELETE"> <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ rdv.id) }}"> <button class="btn btn-danger btn-delete">Suppression</button></form>