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added autocomplete function #23

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added autocomplete function #23

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42feddd
added autocomplete function
Mar 23, 2012
ca5fa71
limit added
Mar 26, 2012
1c9ad5d
detroy_tags! method added
May 15, 2012
b5340ec
remove all tags added
May 15, 2012
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12 changes: 10 additions & 2 deletions lib/mongoid/taggable.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -54,10 +54,18 @@ def tags
tags_index_collection.master.find.to_a.map{ |r| r["_id"] }
end

def destroy_tags!
tags_index_collection.master.remove({})
end

# retrieve the list of tags with weight (i.e. count), this is useful for
# creating tag clouds
def tags_with_weight
tags_index_collection.master.find.to_a.map{ |r| [r["_id"], r["value"]] }
def tags_with_weight(max = 10)
tags_index_collection.master.find.limit(max).to_a.map{ |r| [r["_id"], r["value"]] }
end

def tags_autocomplete(criteria)
tags_index_collection.master.find({:_id => /^#{criteria}/}).to_a.map{ |r| [r["_id"], r["value"]] }
end

def disable_tags_index!
Expand Down