does someone have a hint on this one?
On Jul 17, 5:08 pm, onoxo <[email protected]> wrote:
> how can i access ForeignKey model attribute value in save() or
> __unicode__ method?
> some hint will help.
>
> here is my model.py:
>
> class PhotoSetPhotoItem(models.Model):
> photo_item = models.ForeignKey('Photo', related_name='photoitem')
> slug = models.SlugField(blank = True, null = True)
>
> def __unicode__(self):
> # ----> BELOW IS THE PROBLEMATIC PART
> return str(self.photo_set)+str(self.photo_item)+str
> (self.photo_item.img)
>
> def save(self, force_insert=False, force_update=False):
> if self.photo_item != None:
> # ----> BELOW IS THE PROBLEMATIC PART
> self.slug = str(self.photo_set)+str(self.photo_item)+str
> (self.photo_item.img)
> super(PhotoSetPhotoItem, self).save(force_insert,
> force_update)
>
> class Photo(models.Model):
> title_hr = models.CharField('(hr)', max_length=255)
> slug = models.SlugField()
> img = FileBrowseField(max_length=200, initial_directory="", ...)
>
> def __unicode__(self):
> return self.title_hr
>
> def getImg(self):
> return self.img
>
> tnx!
> Vedran
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