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
19215	ImageField's “Currently” and “Clear” Sometimes Don't Appear	nrogers64@…	Marcelo Galigniana	"I have found scenarios where an ImageField's “Currently” and “Clear” widgets don't appear. Here are the instructions to reproduce the scenarios:

Create an app called ""imagefield_bug"" and paste this in its ""models.py"" file:


{{{
from django.db import models


class ImageFieldBug(models.Model):
    required_text_field = models.CharField(max_length=100)
    optional_image = models.ImageField(upload_to='images/', blank=True, null=True)

    def __unicode__(self):
        return self.required_text_field

}}}


Add the ""imagefield_bug"" app to your project's INSTALLED_APPS. Make sure ""django.contrib.admin"" is also in INSTALLED_APPS while you're at it.

Make sure the admin lines in ""urls.py"" are uncommented.

Run these commands:


{{{
printf ""from django.contrib import admin\nfrom models import ImageFieldBug\n\nadmin.site.register(ImageFieldBug)\n"" > imagefield_bug/admin.py

python manage.py syncdb

python manage.py runserver
}}}


Go to the following URL, log in, fill out both fields correctly, and click ""Save and continue editing"":

http://127.0.0.1:8000/admin/imagefield_bug/imagefieldbug/add/

Now you should see the ""Currently"" and ""Clear"" widgets. Choose a non-image to upload and then click ""Save"". Now the ""Currently"" and ""Clear"" widgets are gone, potentially misleading the user into thinking the original image is gone forever.

Now click your browser's ""Back"" button, refresh the page, blank out the ""Required text field"" field, and either check the ""Clear"" checkbox or choose a valid image to upload. After that, click ""Save"". Again, the ""Currently"" and ""Clear"" widgets will be gone.

See [https://groups.google.com/d/topic/django-developers/3lpFZ380dzQ/discussion this django-developers discussion] for more information."	Bug	closed	Forms	1.4	Normal	fixed	ImageField	Marcelo Galigniana	Ready for checkin	1	0	0	0	0	1