When using HAML formular render twice

[elbouillon]

I forked the exemple project et migrated templates to haml to show the problem (only with one field)

https://github.com/elbouillon/gemgem-sinatra

[apotonick]

What HAML version are you using? There's a bug with several versions!!!

[elbouillon]

I'm using Hamlit, in the example I did it's version 2.8.6 https://github.com/elbouillon/gemgem-sinatra/blob/ff2bec03e22fae7fad33d8b6262be1c349a45685/Gemfile.lock#L44

[apotonick]

@fran-worley Any ideas?

[elbouillon]

Do you want a screenshot?

Le mar. 2 janv. 2018 à 16:07, Nick Sutterer [email protected] a écrit :

@fran-worley https://github.com/fran-worley Any ideas?

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[fran-worley]

@elbouillon @apotonick Probably because it's not actually tested against haml... I would think it is probably related to #3

[elbouillon]

What I remember was that it render everything twice "fom" tag included

[leoc]

Hi there, I am having the same error with hamlit (2.8.8).

Is there some quick fix at the moment? Some version I can downgrade to, so that I can get around it?

I have looked into #3 but patching Formular::Builder#call does not seem to help. Maybe I misunderstood?

EDIT: It seems to be a problem of combination of gems. I tried to fallback to SimpleForm, but had the same behavior as with Formular. After replacing cells-hamlit with cells-haml the form is not rendered twice anymore. When I tried to use Formular the form was rendered twice again (despite using cells-haml), but the output did not contain Ruby array artifacts (e.g. "[", "]" and commas).

• SimpleForm + Cells-hamlit ⇒ Rendering form twice, with Ruby array artifacts
• SimpleForm + Cells-haml ⇒ Rendering correctly
• Formular + Cells-haml ⇒ Rendering form twice, without Ruby array artifacts

[elbouillon]

yeah, you can switch to slim 🤔

On Tue, May 15, 2018 at 9:36 AM, Arthur Leonard Andersen < [email protected]> wrote:

Hi there, I am having the same error with hamlit (2.8.8).

Is there some quick fix at the moment? Some version I can downgrade to, so that I can get around it?

I have looked into #3 https://github.com/trailblazer/formular/issues/3 but patching Formular::Builder#call does not seem to help. Maybe I misunderstood?

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[konung]

@elbouillon Mickael & @leoc Arthur -> see issue #63 for a workaround if you are still looking for HAML option. @apotonick - your insight would be appreciated (what the best way to implement this #63 more comprehensively).