8000 Symfony 3 - Collection, how to hide widget when ArrayCollection is empty · Issue #18804 · symfony/symfony · GitHub
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achref-riahi opened this issue May 17, 2016 · 5 comments
Open

Symfony 3 - Collection, how to hide widget when ArrayCollection is empty #18804

achref-riahi opened this issue May 17, 2016 · 5 comments
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@achref-riahi
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achref-riahi commented May 17, 2016 •
edited by javiereguiluz
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Hi,
I use a collection type in a form, my problem is that widgets of the collection are always added to view.

I try to test with twig that the array is empty to hide widgets but that's not fix the problem.

{% if form.taches is defined%}
{% for tache in form.taches %}
    <li>{{ form_widget(tache.libelle) }}</li>
{% endfor %}
{% endif %}
@mccullagh
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@4Dr3N4L1N3 can you provide the code of your form?

From the example maybe that helps you already:

{% for tache in form.taches if tache.libelle %}
    <li>{{ form_widget(tache.libelle) }}</li>
{% endfor %}

@bhavin-nakrani
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Explicitly mark the field as rendered:

{% do form.taches.setRendered %}

@HeahDude
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Will be fixed by #17609, but I don't know if I can finish it before the feature freeze at the end of the week...

@HeahDude HeahDude mentioned this issue Sep 27, 2016
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@carsonbot
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Hey, thanks for your report!
There has not been a lot of activity here for a while. Is this bug still relevant? Have you managed to find a workaround?

@carsonbot
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Could I get a reply or should I close this?

@carsonbot carsonbot removed the Stalled label Jan 17, 2021
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7 participants
@javiereguiluz @xabbuh @HeahDude @achref-riahi @mccullagh @carsonbot @bhavin-nakrani
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