Django Crispy Forms showing related foreign key values
I have an order form that displays the available items that are bound to a Catalog object. Instead of displaying available items, currently only the name of the available field is displayed instead of the available items. Is there a way to tweak the values ββin a crispy way? Similar to how it is done in a template, for example:
{% for i in catalog.annual_products.all %}
Here is my form:
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, ButtonHolder, Submit
from . import models
class OrderListForm(forms.ModelForm):
class Meta:
fields = ('order_lines',)
model = models.Order
def __init__(self, *args, **kwargs):
super(OrderListForm, self).__init__(*args, **kwargs)
self.helper = FormHelper()
self.helper.layout = Layout(
'order_lines',
ButtonHolder(
Submit('create', 'Create')
)
)
Here is my model:
class Catalog(models.Model):
products = models.CharField(max_length=200)
def __unicode__(self):
return self.products
class Issue(models.Model):
catalog = models.ForeignKey(Catalog, related_name='issue_products')
Volume = models.DecimalField(max_digits=3, decimal_places=1)
def __unicode__(self):
return unicode(self.catalog)
class Annual(models.Model):
catalog = models.ForeignKey(Catalog, related_name='annual_products')
year_id = models.IntegerField(max_length=4)
start_date = models.CharField(max_length=6)
end_date = models.CharField(max_length=6)
def __unicode__(self):
return unicode(self.year_id)
class Annual_Issue(models.Model):
annual_id = models.ForeignKey(Annual, related_name='annual_ids')
issue_id = models.ForeignKey(Issue, related_name='issues')
def __unicode__(self):
return self.annual_id
class Article(models.Model):
catalog = models.ForeignKey(Catalog, related_name='article_products')
title = models.CharField(max_length=200)
abstract = models.TextField(max_length=1000, blank=True)
full_text = models.TextField(blank=True)
proquest_link = models.CharField(max_length=200, blank=True, null=True)
ebsco_link = models.CharField(max_length=200, blank=True, null=True)
def __unicode__(self):
return self.title
class Order(models.Model):
user = models.ForeignKey(User, related_name='who_ordered')
order_lines = models.ForeignKey(Catalog, related_name='items_ordered')
This is what I am currently returning to the template: (this is just the name of the products field in the Catalog)
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