Hello,
I am using the latest svn-revision 9236 and tried to use a callable in
the upload_to parameter of the ImageField.
The explanation in the django-docs for the instance-parameter of a
callable says the following:
> An instance of the model where the FileField is defined. More specifically,
> this is the particular
> instance where the current file is being attached.
If I understand this right, I have access to all the input data of
this instance. If I have the following models.py
---------------------------------------------------------------------------------------------------------
01: from django.db import models
02:
03: def get_storage_path(instance, filename):
04: """ defines the storage path for the photologue app """
05: import os.path
06: print "instance: %s" % (instance)
07: print "desc: %s" % (instance.desc)
08: return os.path.join('uploads', filename)
09:
10: class ImageModel(models.Model):
11: image = models.ImageField('image', upload_to=get_storage_path)
12: desc = models.CharField(max_length=100)
13:
14: def __unicode__(self):
15: return u'%s - %s' % (self.image, self.desc)
---------------------------------------------------------------------------------------------------------
the print statement in line 7 should print all the data I inserted
into this variable in the admin. Is that right? In my case this is
always a empty string:
---------------------------------------------------------------------------------------------------------
[20/Oct/2008 21:52:47] "GET /admin/hp/imagemodel/add/ HTTP/1.1" 200
2822
[20/Oct/2008 21:52:47] "GET /admin/jsi18n/ HTTP/1.1" 200 1915
instance: -
desc:
[20/Oct/2008 21:52:54] "POST /admin/hp/imagemodel/add/ HTTP/1.1" 302 0
[20/Oct/2008 21:52:54] "GET /admin/hp/imagemodel/ HTTP/1.1" 200 1866
---------------------------------------------------------------------------------------------------------
Are there any suggestions?
~Bernd
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