Bug #102055
Updated by Mathias Brodala 7 months ago
Given a form with conditional pages variants are not respected when the navigation is built. Example:
<pre><code class="yaml">
type: Form
prototypeName: standard
identifier: multi-step-form
label: Muli step form
renderables:
-
type: Page
identifier: page-1
label: First step
renderables:
-
type: Checkbox
identifier: checkbox-1
label: Check this and the 2nd step will be skipped
-
type: Page
identifier: page-2
label: Second step
renderingOptions:
enabled: false
variants:
-
identifier: variant-2
condition: 'traverse(formValues, "checkbox-1") == 0'
renderingOptions:
enabled: true
-
type: Page
identifier: page-3
label: Third step
renderingOptions:
enabled: false
variants:
-
identifier: variant-2
condition: 'traverse(formValues, "checkbox-1") == 1'
renderingOptions:
enabled: true
</code></pre>
Enabling the checkbox on the 1st page and going to the next page will show the 3rd page and a "Submit" button.
Not enabling the checkbox on the 1st page and going to the next page will show the 2nd page and a "Next Page" button. However, there is no next page here. In this case the button should also say "Submit".
The example above generally disables all subsequent pages and conditionally enables them which is a logical approach IMO. Especially because it allows you to have conditions which match their page 1:1. The reverse logic as "suggested suggested by the docs":https://docs.typo3.org/c/typo3/cms-form/main/en-us/I/Concepts/Variants/Index.html?highlight=steps#hide-steps docs also doesn't work however:
<pre><code class="yaml">
type: Form
prototypeName: standard
identifier: multi-step-form
label: Muli step form
renderables:
-
type: Page
identifier: page-1
label: First step
renderables:
-
type: Checkbox
identifier: checkbox-1
label: Check this and the 2nd step will be skipped
-
type: Page
identifier: page-2
label: Second step
variants:
-
identifier: variant-2
condition: 'traverse(formValues, "checkbox-1") == 1'
renderingOptions:
enabled: false
-
type: Page
identifier: page-3
label: Third step
variants:
-
identifier: variant-2
condition: 'traverse(formValues, "checkbox-1") == 0'
renderingOptions:
enabled: false
</code></pre>