{% set flashes = app.flashes %}{% if flashes|length %} {% for label, messages in flashes %} <div class="flash-message-wrapper d-none"> {% for message in messages %} <div class="flash-message alert alert-{{ label }} alert-dismissible fade show" role="alert"> <div class="message">{{ message|raw }}</div> <button type="button" class="close" data-dismiss="alert" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> {% endfor %} </div> {% endfor %}{% endif %}