@itze88 Sorry to disappoint you but it has been suggested and declined previously: #8128

@hacfi The declined pr was to individual. He only needs this to render his form fields when he needs it. My example is more global and makes sense to render prototype multiple.

@fabpot Did you read my example carefully or do you have closed the pr because you already closed it in the past?
Maybe there is another solution. Return always true if type is prototype form or something else. But i think its useful if you could render prototype multiple with different parameters.

I build my own fix for this by creating multiple forms in my controller and only render the individual prototype forms in my view. Now i have multiple prototypes.

@itze88 The code changes were exactly the same as yours. Personally I also wanted to have a setRendered($value) method some time ago but there was another solution in my case.

Isn’t it possible to assign the prototype to a variable and render it several times? Or instead of rendering it assign the output to a variable and output the variable several times? In my code I used {% set prototype = form.field.vars.prototype %} and change a few things before rendering it.

I already tried this solution but it did not work for me. Is rendered were always true. Then i create a twig method to clone the formview. The result was always the same. I don't know why but everything i tried fails on isRendered = true.
And if i tried to set
{% set prototype = form.field.vars.prototype %}
it fails on
if ($hasChildren) {
but i had no time to search where hasChildren isset because why hasChildren isset on my cloned formView.