Sha256: 7d9ecf9b3c1bc2b7af4eaa92805d084f85ff6f034b243628bc34488153fc8f43
Contents?: true
Size: 415 Bytes
Versions: 35
Compression:
Stored size: 415 Bytes
Contents
module Tagtical
module TagsHelper
# See the README for an example using tag_cloud.
def tag_cloud(tags, classes)
tags = tags.all if tags.respond_to?(:all)
return [] if tags.empty?
max_count = tags.sort_by(&:count).last.count.to_f
tags.each do |tag|
index = ((tag.count / max_count) * (classes.size - 1)).round
yield tag, classes[index]
end
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems