TYPO3 Form Multicheckbox Partial

Question

I tried to edit the core file form\Resources\Private\Frontend\Partials\Field\Field.html to change the html output in the frontend. If I change that file, it has not effetcs. If I change the core file form\Resources\Private\Frontend\Partials\Textarea.html it effects the output in the frontend.

I've tried to set a custom partial, layout and templates folder like this: I've set the following in the setup part of the page template:

plugin.tx_form {
settings {
    yamlConfigurations {
        # register your own additional configuration
        # choose a number higher than 30 (below is reserved)
        100 = fileadmin/my_site_package/Configuration/Form/CustomFormSetup.yaml
    }
}
}

In fileadmin/my_site_package/Configuration/Form/CustomFormSetup.yaml I have

TYPO3:
CMS:
Form:
  prototypes:
    standard:
      formElementsDefinition:
        Form:
          renderingOptions:
            templateRootPaths:
              20:'fileadmin/my_site_package/Resources/Private/Templates/Form/Frontend/'
            partialRootPaths:
              20: 'fileadmin/my_site_package/Resources/Private/Partials/Form/Frontend/'

In the folder fileadmin/my_site_package/Resources/Private/Partials/Form/Frontend/ I have the copied Multicheckbox.html and the other copied partial files from the form core folder. I have edited the Multicheckbox.html, but it has not effects to the frontend.

Please describe which steps you took already and how your configuration looks like. With the information provided, it's not possible to give any advice. — Oliver Hader, May 08 '21 at 13:19
You're not editing core files??? For overriding templates, please have a look into the documentation: https://docs.typo3.org/c/typo3/cms-form/master/en-us/I/FAQ/Index.html#how-do-i-override-the-frontend-templates — Julian Hofmann, May 08 '21 at 15:24

WhoKnows · Answer 1 · 2021-05-08T18:59:43.770

Thank you so much for your input. The problem was because of the bootstrap package. There was a file Multicheckbox.html in the folder "typo3conf/ext/bootstrap_package/Resources/Private/Partials/Form". This one overrided the core file Multicheckbox.html

But what am I doing wrong in my steps? I'm getting now the following error in the frontend:

Oops, an error occurred! Tried resolving a template file for controller action "FormFrontend->form" in format ".html", but none of the paths contained the expected template file (FormFrontend/Form.html). No paths configured. More information regarding this error might be available online.

Did I set the paths in CustomFormSetup.yaml wrong? I've also tried

TYPO3:
CMS:
Form:
  prototypes:
    standard:
      formElementsDefinition:
        Form:
          renderingOptions:
            templateRootPaths:
              1:'/my_site_package/Resources/Private/Templates/Form/Frontend/'
            partialRootPaths:
              1:'/my_site_package/Resources/Private/Partials/Form/Frontend/'

with the same error.

1. Be aware of the cascade of configuration. `*Paths` should have multiple ordered entries. At least, there should be (with the lowest index) the fallback to the paths of EXT:form. 2. Not sure if it's wrong or something of your posts: beware of the indention in your YAML files. In both snippets, the indention of "CMS:" and "Form:" (and theirs children) is missing — Julian Hofmann, May 09 '21 at 07:35

TYPO3 Form Multicheckbox Partial

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