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
24858	get_foo_display with the ArrayField	Mounir		"I think using ArrayField as a many choices field would be awesome.
Passing choices to ArrayField works fine with MultipleChoiceField on the form.
But calling get_foo_display return a TypeError: unhashable type: 'list', maybe this method need to check if the field is an ArrayField it can return a string representation of the choices separated by comma."	Uncategorized	new	contrib.postgres	1.8	Normal				Unreviewed	0	0	0	0	0	0