def remove(self):
tag = self.request.form.get('tag')
catalog = api.portal.get_tool('portal_catalog')
for brain in catalog(Subject=tag)[:self.remove_size]:
obj = brain.getObject()
bdata = ICategorization(obj, None)
if bdata:
if tag in bdata.subjects:
tags = list(bdata.subjects)
tags.remove(tag)
bdata.subjects = tuple(tags)
obj.reindexObject(idxs=['Subject'])
try:
total = len(catalog._catalog.getIndex('Subject')._index[tag])
except Exception:
total = 0
return {'success': True, 'tag': tag, 'total': total}
