Deprecation: #103211 - Deprecate pageTree.backgroundColor

Description

The user TSconfig option options.pageTree.backgroundColor has been deprecated and will be removed in TYPO3 v14 due to its lack of accessibility. It is being replaced with a new label system for tree nodes.

Impact

During v13, options.pageTree.backgroundColor will be migrated to the new label system. Since the use case is unknown, the generated label will be "Color: <value>". This information will be displayed on all affected nodes.

Affected installations

All installations that use the user TSconfig option options.pageTree.backgroundColor are affected.

Migration

Before:

options.pageTree.backgroundColor.<pageid> = #ff8700

After:

options.pageTree.label.<pageid> {
    label = Campaign A
    color = #ff8700
}