Smart url encoder for tastypie

tastypie-smarturl.py

from django.utils.html import smart_urlquote
from tastypie import fields

class SmartUrlField(fields.ApiField):
    """
    A field for urls in plain text.
    """
    dehydrated_type = 'string'
    help_text = 'a field for urls in plain text.'

    def convert(self, value):
        if value is None:
            return None

        return smart_urlquote(value)

    def hydrate(self, bundle):
        value = super(SmartUrlField, self).hydrate(bundle)

        return self.convert(value)