TYPO3 Core

Regression appears in Typo3 V10 in "Settigs > Extension Configuration".

It's not possible to have a tab category name with space like "Site configuration", ext_conf_template.txt :

# cat=Site configuration/160/20_LangTitle; type=string; label=Language title: The language title (ex : English)
langTitle = English

The regression appears in file sysext/install/Resources/Private/Partials/Settings/ExtensionConfiguration/ExtensionForm.html

In V9 :

<a class="text-capitalize" href="#{i:format.noSpace(value:'category-{extensionKey}-{categoryName}')}" aria-controls="category-{extensionKey}-{categoryName}" role="tab" data-toggle="tab">{categoryName}</a>

In V10 :

<a class="text-capitalize" href="#category-{extensionKey}-{categoryName}" aria-controls="category-{extensionKey}-{categoryName}" role="tab" data-toggle="tab">{categoryName}</a>

The ViewHelper "{i:format.noSpace()}" was removed so href look like this :

#category-my_ext-Site configuration

instead of :

#category-my_ext-Siteconfiguration

See commit : https://github.com/TYPO3/TYPO3.CMS/commit/b93798c345204a59f165e528eb49f050c0225a8a#diff-723d3ecba84824d6b4ebe6c299364cb8