id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
28059	Admin page cannot render horizontal radio buttons	Musen	nobody	"To reproduce the bug, suppose we have the model `Person` defined in `models.py`

{{{
class Person(Models.model):
    age = CharField(choices = (('Y', 'Young'), ('O', 'Old')))
}}}
We want to display the choice of age in our admin change page in radio buttons, so we have the following codes in `admin.py` 
{{{
from .models import Person

class PersonAdmin(admin.ModelAdmin):
    radio_fields = {'age': admin.HORIZONTAL}

admin.site.register(Person, PersonAdmin)
}}}

Then, we will get the vertical radio buttons instead of the horizontal ones.

The bug is caused by the wrong HTML attribute that the `ModelAdmin` uses to produce horizontal radio buttons. The correct attribute is `radio-inline` but `ModelAdmin` uses `radiolist inline`. Also, since HTML uses the vertical radio buttons as default, function `get_ul_class` is useless, and it can be simply replaced by an if statement. "	Bug	new	contrib.admin	master	Normal				Unreviewed	0	0	0	0	0	0