Is there nobody who can help me with my problem? Is this a bug and
should I open a ticket or is it my fault?
~Bernd
On 20 Okt., 22:05, Brot <[EMAIL PROTECTED]> wrote:
> 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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