这是indexloc提供的服务，不要输入任何密码
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Give option to return both record & rank #58

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Give option to return both record & rank #58

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80c291c
made search_index method accept :include_rank option which returns th…
evanrolfe May 2, 2014
c2d3902
ruby styleguide changes & doc comments
evanrolfe Oct 25, 2015
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16 changes: 13 additions & 3 deletions lib/acts_as_indexed/class_methods.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,9 @@ def index_update(record)
# ====options
# ids_only:: Method returns an array of integer IDs when set to true.
# no_query_cache:: Turns off the query cache when set to true. Useful for testing.

# include_rank:: If set to true then this returns the hash with the record
# and the rank. Otherwise it just returns the record object.
# Default is false.
def search_index(query, find_options={}, options={})

# Clear the query cache off if the key is set.
Expand Down Expand Up @@ -149,7 +151,15 @@ def search_index(query, find_options={}, options={})
ranked_records[r] = @query_cache[query][r.id]
end

sort(ranked_records.to_a).map{ |r| r.first }
sorted_records = sort(ranked_records.to_a)

if options[:include_rank]
sorted_records.map do |r|
{ record: r.first, rank: r.second }
end
else
sorted_records.map{ |r| r.first } #Remove the rank
end
end
end

Expand Down Expand Up @@ -194,4 +204,4 @@ def new_index

end

end
end
9 changes: 9 additions & 0 deletions test/integration/acts_as_indexed_test.rb
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Expand Up @@ -131,6 +131,15 @@ def test_start_quoted_queries
run_queries(queries)
end

def test_queries_return_rank
result = Post.find_with_index('crane', {}, { include_rank: true });
assert_equal 2, result.length
assert_not_nil result.first[:record]
assert_not_nil result.first[:rank]

assert_equal 2, result.first[:rank].floor
assert_equal 1, result.second[:rank].floor
end

# NOTE: This test always fails for Rails 2.3. A bug somewhere in either
# Rails or the SQLite adaptor which causes the offset to be ignored.
Expand Down