id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
16600	AdminMenu rendering code chokes on uppercase	jltallon		"When registering custom taxonomies for a custom post type, if the post type name contains uppercase letters, the menu items for the custom taxonomies are not shown.

It looks like the post type name is lowercased in some parts of the core code (but no all) and so string comparisons fail.
Just isolated this behaviour, so I'm still not sure how much of the core this affects.

Moreover, when I saved posts with the intended mixed-case name, they have been saved to the DB with lowercased post_type


It it is indeed the intended behaviour, a note should be added to the Codex:
 ""Custom Post Type names must be lowercase""

The attached sample (real) code reproduces the problem by setting ""post_type_tag"" to ""DomainName"" instead of ""domain_name"". Numbers work properly, however.

Tested with latest SVN (RC4 + r17467)"	defect (bug)	reopened	normal	Awaiting Review	Administration	3.1	minor		needs-codex	jltallon mikeschinkel@…