setRegisterInNewContentElementWizard(false) not working

[ProKella]

Hello!

I would like to hide a container (CType=panels) from the newContentElementWizard. However, using the method ->setRegisterInNewContentElementWizard(false) is not working.

Here is my configuration in packages/theme/Configuration/TCA/Overrides/container_definitions.php

// Panel-Container
$panelConfig = (new ContainerConfiguration(
    'panels',
    'Panel',
    'Ein einzelnes Panel innerhalb des Akkordeons',
    [
        [
            ['name' => 'Panel-Inhalt', 'colPos' => 201, 'allowed' => ['CType' => 'Text,Linkliste,Buttonlinkliste']],
        ],
    ]
))
    ->setBackendTemplate('EXT:theme/Resources/Private/Container/BackendPreviews/PanelPreview.html')
    ->addGridPartialPath('EXT:theme/Resources/Private/Container/Partials/')
    ->setRegisterInNewContentElementWizard(false);

GeneralUtility::makeInstance(Registry::class)->configureContainer($panelConfig);

I would expect the panel to disappear, but it is still there. I flushed the php-cache.

b13/container version: 3.1.10
Typo3 version: 13.4.15

[AquaTixzzZ]

I confirm this is happening in TYPO3 V13. In v12 this is not a problem.

When looking into lowlevel it seems the value is not set :

if i change the set method so it casts to int. you can see it is registered :

but it's still visible in the wizard. so might be unrelated

[AquaTixzzZ]

@ProKella opened a PR #633

[ProKella]

Thanks! I will try to test it as soon as possible.

[achimfritz]

this is fixed in 3.1.11 with #633