module SemanticallyTaggable::TagsHelper
Public Instance Methods
tag_cloud(tags, classes) { |tag, classes| ... }
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# File lib/semantically_taggable/tags_helper.rb, line 3 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