Calendar - Improvement: Sort the calendars/categories listing on the main calendar homepage

[megoconnor]

Description

The categories that display on the main calendar homepage are based on what values are selected in the "Category" multi-select in the metadata of that page and are retrieved in a random order.

It would be nice if these were either sorted alphabetically or if there was some way to control the order of those categories.

Workaround

To sort the calendars alphabetically, in the _cms/formats/full-calendar Format, sort the $calendarCategories values (around Line 8):

#set ($calendarCategories = $_XPathTool.selectNodes($callingPage, "dynamic-metadata[name='categories']/value"))
#set ($calendarCategories = $_SortTool.sort($calendarCategories,"value"))

[megoconnor]

Ticket gz#12599