33 lines
1.4 KiB
Twig
33 lines
1.4 KiB
Twig
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{#
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This is a template fragment designed to be included in other templates
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See https://symfony.com/doc/current/templates.html#including-templates
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A common practice to better distinguish between templates and fragments is to
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prefix fragments with an underscore. That's why this template is called
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'_flash_messages.html.twig' instead of 'flash_messages.html.twig'
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#}
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{#
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The check is needed to prevent starting the session when looking for "flash messages":
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https://symfony.com/doc/current/session.html#avoid-starting-sessions-for-anonymous-users
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TIP: With FOSHttpCache you can also adapt this to make it cache safe:
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https://foshttpcachebundle.readthedocs.io/en/latest/features/helpers/flash-message.html
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#}
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{% if app.request.hasPreviousSession %}
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<div class="messages">
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{% for type, messages in app.flashes %}
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{% for message in messages %}
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{# Bootstrap alert, see https://getbootstrap.com/docs/3.4/components/#alerts #}
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<div class="alert alert-dismissible alert-{{ type }} fade in" role="alert">
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<button type="button" class="close" data-dismiss="alert" aria-label="{{ 'action.close'|trans }}">
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<span aria-hidden="true">×</span>
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</button>
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{{ message|trans }}
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</div>
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{% endfor %}
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{% endfor %}
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</div>
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{% endif %}
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