diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/object/to_param.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/to_param.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/to_param.rb b/activesupport/lib/active_support/core_ext/object/to_param.rb index 3b137ce6ae..e65fc5bac1 100644 --- a/activesupport/lib/active_support/core_ext/object/to_param.rb +++ b/activesupport/lib/active_support/core_ext/object/to_param.rb @@ -52,7 +52,9 @@ class Hash # This method is also aliased as +to_query+. def to_param(namespace = nil) collect do |key, value| - value.to_query(namespace ? "#{namespace}[#{key}]" : key) - end.sort! * '&' + unless (value.is_a?(Hash) || value.is_a?(Array)) && value.empty? + value.to_query(namespace ? "#{namespace}[#{key}]" : key) + end + end.compact.sort! * '&' end end |