Hi all,
I have been trying to achieve following scenario:
1. I have a model named ContactRow
class ContactRow(models.Model):
"""Emergency contact row model """
card = models.ForeignKey(ContactCard, related_name='data') #
ContactCard is another model.
name = models.CharField(max_length=22)
phone1 = models.CharField(max_length=20, blank=True)
relation=models.CharField(max_length=30, blank=True)
location=models.CharField(max_length=30, blank=True)
2.Form and Formset are defined as
class ContactRowForm(forms.ModelForm):
"""Emergency contact row form """
class Meta:
model = ContactRow
exclude = ('card')
ContactRowFormSet = inlineformset_factory(ContactCard, ContactRow,
extra=0, can_delete=True)
3. In my template, I display the formset and want to enable the user
to delete an individual row in the formset.
I have provided a checkbox as below:
{% for data in formset.forms %}
<tr>
<td>{{ data.id }}</td>
<td><input type="checkbox" name="deleteRow" value=
{{ forloop.counter0 }}/></td>
<td>{{ data.name }}</td>
<td>{{ data.phone1 }}</td>
<td>{{ data.relation }}</td>
<td>{{ data.location }}</td>
</tr>
{% endfor %}
I extract the value of checkbox in the view and using that I want to
delete the DB instance. I provided, {{ forloop.counter0 }} as the
value but it is not a solution as we need some primary key to be the
value of checkbox. Asigning {{ data.id }} does not work as template
tries to translate it into an input field.
Can anyone give me any ideas to accomplish the deletion of individual
rows i formset.
Thanks in advance,
Sonal.
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