Okay my Model now looks like this:
class Produkte(models.Model):
Kategorie = models.ForeignKey(Kategorien)
Titel = models.CharField(max_length=100)
Auflage = models.IntegerField(max_length=2, default=0)
Bestell_Nr = models.CharField(max_length=30, blank=True)
ISBN = models.CharField(max_length=30, blank=True)
Autor = models.CharField(max_length=50, blank=True)
Status = models.IntegerField(max_length=1, blank=False, default=1)
def __unicode__(self):
if self.Auflage:
return "%s %s" % (self.Titel, self.Auflage)
else:
return self.Titel
class Meta:
db_table = 'tb_Produkte'
verbose_name_plural = "Produkte"
verbose_name = "Produkt"
unique_together = ("Kategorie", "Titel", "Auflage", "Status")
class ModelChoiceField(ModelChoiceField):
def label_from_instance(self, obj):
return "%s%i" % obj.Titel, obj.Auflage
but that didn't really change anything :-(
. . . . . . . . . . . . . . . . . . . . . . . . . .
Patrick Szabo
XSLT Developer
LexisNexis
Marxergasse 25, 1030 Wien
mailto:patrick.sz...@lexisnexis.at
Tel.: 00431 534521573
Fax: +43 (1) 534 52 - 146
-----Ursprüngliche Nachricht-----
Von: django-users@googlegroups.com [mailto:django-users@googlegroups.com] Im
Auftrag von Tom Evans
Gesendet: Montag, 04. Juli 2011 12:19
An: django-users@googlegroups.com
Betreff: Re: change values in "select list"
On Mon, Jul 4, 2011 at 11:12 AM, Szabo, Patrick (LNG-VIE)
<patrick.sz...@lexisnexis.at> wrote:
> Hi,
>
>
>
> I have a forum that looks like this:
>
>
>
> class ReportingForm_Produkt(ModelForm):
>
> class Meta:
>
> model = Buchung
>
>
>
> Where Buchung and Produkt looks like this:
>
>
>
> class Buchung(models.Model):
>
> Mitarbeiter = models.IntegerField(max_length=3)
>
> Produkt = models.ForeignKey(Produkte)
>
> Datum = models.DateField()
>
> Aktivitaet = models.ForeignKey(Aktivitaeten, blank=True)
>
> Minuten = models.PositiveIntegerField(max_length=2)
>
>
>
> def __unicode__(self):
>
> return str(self.Mitarbeiter) + ' ' + str(self.Datum)
>
>
>
> class Meta:
>
> db_table = 'tb_Times'
>
> verbose_name_plural = "Buchungen"
>
> verbose_name = "Buchung"
>
>
>
> class Produkte(models.Model):
>
> Kategorie = models.ForeignKey(Kategorien)
>
> Titel = models.CharField(max_length=100)
>
> Auflage = models.IntegerField(max_length=2, default=0)
>
> Bestell_Nr = models.CharField(max_length=30, blank=True)
>
> ISBN = models.CharField(max_length=30, blank=True)
>
> Autor = models.CharField(max_length=50, blank=True)
>
> Status = models.IntegerField(max_length=1, blank=False, default=1)
>
>
>
> def __unicode__(self):
>
> if self.Auflage:
>
> return "%s %s" % (self.Titel, self.Auflage)
>
> else:
>
> return self.Titel
>
>
>
> class Meta:
>
> db_table = 'tb_Produkte'
>
> verbose_name_plural = "Produkte"
>
> verbose_name = "Produkt"
>
> unique_together = ("Kategorie", "Titel", "Auflage", "Status")
>
>
>
> Now if i include that form into a template, the dropdown only shows the
> "Titel" of each objects from "Produkte". I also want the "Auflage" - Info
> to be visible in the drop down.
>
>
>
> How do i do that ?!
>
>
>
> greetings
>
https://docs.djangoproject.com/en/1.3/ref/forms/fields/#modelchoicefield
"""
The __unicode__ method of the model will be called to generate string
representations of the objects for use in the field's choices; to
provide customized representations, subclass ModelChoiceField and
override label_from_instance.
"""
Cheers
Tom
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