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Commit 482d7ad

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minor #10985 [UI] Flash Message keys (Guikingone)
This PR was merged into the 3.4 branch. Discussion ---------- [UI] Flash Message keys Hi everyone, It seems that the doc lacks the case when we use multiple keys in order to ease the `for` tag. Commits ------- 9516b15 feat(ui): flash message keys added
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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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