{# This is a template fragment designed to be included in other templates See https://symfony.com/doc/current/templates.html#including-templates A common practice to better distinguish between templates and fragments is to prefix fragments with an underscore. That's why this template is called '_flash_messages.html.twig' instead of 'flash_messages.html.twig' #} {# The check is needed to prevent starting the session when looking for "flash messages": https://symfony.com/doc/current/session.html#avoid-starting-sessions-for-anonymous-users TIP: With FOSHttpCache you can also adapt this to make it cache safe: https://foshttpcachebundle.readthedocs.io/en/latest/features/helpers/flash-message.html #} {% if app.request.hasPreviousSession %}
{% endif %}