diff options
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_controller/url_rewriter.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/url_rewriter.rb b/actionpack/lib/action_controller/url_rewriter.rb index 7bf9015b37..fa003119ec 100644 --- a/actionpack/lib/action_controller/url_rewriter.rb +++ b/actionpack/lib/action_controller/url_rewriter.rb @@ -174,7 +174,12 @@ module ActionController elements = [] query_string = "" - hash.each { |key, value| elements << "#{CGI.escape(key)}=#{CGI.escape(value.to_s)}" } + hash.each do |key, value| + key = CGI.escape key + key += '[]' if value.class == Array + value = [ value ] unless value.class == Array + value.each { |val| elements << "#{key}=#{CGI.escape(val.to_s)}" } + end unless elements.empty? then query_string << ("?" + elements.join("&")) end return query_string |