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Fixed: can not search for 2 letters word (#4381). 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3306 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2010-01-10 14:15:12 +00:00
parent d7c9886b8c
commit fe7d65922b
1 changed files with 2 additions and 2 deletions
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4
app/controllers/search_controller.rb
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@ -62,8 +62,8 @@ class SearchController < ApplicationController
# extract tokens from the question
# eg. hello "bye bye" => ["hello", "bye bye"]
@tokens = @question.scan(%r{((\s|^)"[\s\w]+"(\s|$)|\S+)}).collect {|m| m.first.gsub(%r{(^\s*"\s*|\s*"\s*$)}, '')}
# tokens must be at least 3 character long
@tokens = @tokens.uniq.select {|w| w.length > 2 }
# tokens must be at least 2 characters long
@tokens = @tokens.uniq.select {|w| w.length > 1 }
if !@tokens.empty?
# no more than 5 tokens to search for