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Add Twig to display all flashes #7430

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Add Twig to display all flashes #7430

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9 changes: 9 additions & 0 deletions components/http_foundation/sessions.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -333,3 +333,12 @@ Compact method to process display all flashes at once::
echo '<div class="flash-'.$type.'">'.$message.'</div>';
}
}

Compact method to process display all flashes at once, in Twig::
{% for label, flashes in app.session.flashbag.all %}
{% for flash in flashes %}
<div class="alert alert-{{ label }}">
{{ flash }}
</div>
{% endfor %}
{% endfor %}