Thoth::Plugin::Tags

Public Class Methods

top_tags(limit = 10) click to toggle source

Gets an Array of the most heavily-used tags. The first element of the array is a Tag object, the second element is the number of times it's used.

# File lib/thoth/plugin/thoth_tags.rb, line 48
def top_tags(limit = 10)
  cache = Ramaze::Cache.value_cache

  if tags = cache["top_tags_#{limit}"]
    return tags
  end

  tags    = []
  tag_ids = TagsPostsMap.group(:tag_id).select(:tag_id => :tag_id,
      :COUNT[:tag_id] => :count).reverse_order(:count).limit(limit)

  tag_ids.all {|row| tags << [Tag[row[:tag_id]], row[:count]] }
  cache.store("top_tags_#{limit}", tags, :ttl => Config.tags.cache_ttl)
end

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Thoth::Plugin::Tags

Public Class Methods