Django Templates and MongoDB _id

问题

Variables and attributes may not begin with underscores: 'value._id'

How does one reference the _id of an item gotten from MongoDB in Django Templates?

回答1:

Custom template filter would help:

from django import template

register = template.Library()

@register.filter(name='private')
def private(obj, attribute):
    return getattr(obj, attribute)

You can use it this way:

{{ value|private:'_id' }}

来源：https://stackoverflow.com/questions/24936601/django-templates-and-mongodb-id