plexpy/lib/bleach/callbacks.py
2016-05-04 17:45:48 -07:00

21 lines
534 B
Python

"""A set of basic callbacks for bleach.linkify."""
from __future__ import unicode_literals
def nofollow(attrs, new=False):
if attrs['href'].startswith('mailto:'):
return attrs
rel = [x for x in attrs.get('rel', '').split(' ') if x]
if 'nofollow' not in [x.lower() for x in rel]:
rel.append('nofollow')
attrs['rel'] = ' '.join(rel)
return attrs
def target_blank(attrs, new=False):
if attrs['href'].startswith('mailto:'):
return attrs
attrs['target'] = '_blank'
return attrs