def getItemsTagCloud(self, items):
oid_tags = self.oid_tags
tags = [oid_tags[oid] for oid in items if oid in oid_tags]
if tags:
tags = multiunion(tags)
else:
return
total = len(oid_tags)
data = self.weights.keys()
weights = self.tag_weight
percent = total / 100.0
for tag in tags:
yield weights[tag] / percent, self.tagsmap.get(tag)
def multiunion(self, *args):
from BTrees.LLBTree import multiunion
return multiunion(*args)
def multiunion(self, *args):
from BTrees.LLBTree import multiunion
return multiunion(*args)