Module: BlogHelper

Defined in:
app/helpers/blog_helper.rb

Instance Method Summary collapse

Instance Method Details

#tag_cloud(tags, classes) ⇒ Object 



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# File 'app/helpers/blog_helper.rb', line 3

def tag_cloud(tags, classes)
  max = tags.sort_by(&:count).last
  tags.alphabetically.each do |tag|
    index = tag.count.to_f / max.count * (classes.size - 1)
    yield(tag, classes[index.round])
  end
end