J3.x

Template Style field not shown in Menu Items

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Errors reported

The template style field does not display when editing or creating a menu item.

Version affected

General Information

This pertains only to Joomla! version: 3.9.2

What is the cause

Wrong showon in item.xml
This is a bug introduced in Joomla! 3.9.2.

How to fix

Apply this Patch or wait for Joomla! 3.9.3.

Replace in administrator/components/com_menus/models/forms/item.xml line 149

showon="params.alias_redirect:0"

by

showon="type!:alias[OR]params.alias_redirect:0"