I have a Many-to-Many relationship between two models, Action and Part
(see below).
Part has thousands of records so I am using "raw_id_admin=True". This
works great in the admin.
I am using a generic view to create an update form for an Action. This
works fine but it only displays the part ids and does not include the
__str__ representation of the parts like the admin interface does. I
looked at the output of {% debug %} in the template and I couldn't see
anything that might contain those values.
Does anyone know how to do this? Thanks in advance.
-----------------------------------------
Models:
-----------------------------------------
from django.db import models
class Action(models.Model):
name = models.CharField(maxlength=10)
part = models.ManyToManyField(Part,raw_id_admin=True)
class Admin:
pass
def __str__(self):
return self.name
class Part(models.Model):
part_number = models.CharField(maxlength=20,db_index=True)
description = models.CharField(maxlength=50,blank=True)
class Admin:
pass
def __str__(self):
return '%s - %s' % (self.part_number, self.id)
------------------------------------------
Template:
------------------------------------------
<form method="POST" action=".">
<p><label for="id_action.name">Name:</label>{{form.name}}</p>
<p><label for="id_part">
Parts:</label> {{ form.part }}</p>
<input type="submit" value="Submit" />
</form>
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