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
4490	edit_inline breaks when referencing the foreign key model twice	James Punteney <punteney@…>	Adrian Holovaty	"Trying to use edit_inline where it references the foreign key model twice causes an error in the admin interface. This error will be thrown:
{{{
TypeError at /admin/test/list/add/
'bool' object is not callable
Request Method: 	GET
Request URL: 	http://127.0.0.1:8000/admin/test/list/add/
Exception Type: 	TypeError
Exception Value: 	'bool' object is not callable
Exception Location: 	C:\Python25\Lib\site-packages\django\db\models\related.py in bind, line 129
}}}

When you try to reference the foreign key model twice as in this code:
{{{
from django.db import models

class List(models.Model):
    name =models.CharField(maxlength=128)

    class Admin:
        pass

class Entry(models.Model):
    list = models.ForeignKey(List, edit_inline=models.TABULAR)
    name = models.CharField(maxlength=128, core=True)
    to = models.ForeignKey(List, null=True, blank=True, related_name='to')
}}}

This issue was also discussed on the mailing list here: [http://groups.google.com/group/django-users/browse_frm/thread/8a42d9329c0920cb/211b1cd7b78be471]"		closed	contrib.admin	0.96		duplicate	edit_inline	punteney@…	Unreviewed	0	0	0	0	0	0