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Commit 9516b15

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feat(ui): flash message keys added
As the FlashBah can store multiples message keys, it could be a good idea to indicate that we can use the different keys.
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‎controller.rst

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@@ -546,7 +546,16 @@ read any flash messages from the session using ``app.flashes()``:
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</div>
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{% endfor %}
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{# ...or you can read and display every flash message available #}
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{# ...or you can read and display every flash message available for given labels #}
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{% for label, messages in app.flashes(['success', 'warning']) %}
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{% for message in messages %}
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<div class="flash-{{ label }}">
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{{ message }}
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</div>
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{% endfor %}
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{% endfor %}
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{# ...finally you can read and display every flash message available #}
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{% for label, messages in app.flashes %}
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{% for message in messages %}
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<div class="flash-{{ label }}">

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