+from django import template
+from ..models import Offer
+
+register = template.Library()
+
+
+@register.inclusion_tag("funding/tags/funding.html")
+def funding(offer=None, link=False, add_class=""):
+ if offer is None:
+ offer = Offer.current()
+
+ return {
+ 'offer': offer,
+ 'percentage': 100 * offer.sum() / offer.target,
+ 'link': link,
+ 'add_class': add_class,
+ }