مودول:Category handler/data/شرح

هذه صفحة توثيق لمودول:Category handler/data

This module is used in conjunction with the category handler module to manage categories; it is a very important template used on millions of pages.

This Lua module is used in system messages.
Changes to it can cause immediate changes to the Wikipedia user interface.
To avoid major disruption, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Please discuss changes on the talk page before implementing them.