from django.template import Library
from django.template.defaultfilters import slugify, stringfilter

register = Library()

@register.filter
@stringfilter
def slug_and_slash_to_dash(value):
    """
    Converts any slashes in the given value into spaces, then slugify's the result.
    Leading and Trailing slashes (e.g. /some/url/) are ignored.
    """
    return slugify(' '.join(value.split('/')))