aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext/object/to_param.rb
diff options
context:
space:
mode:
authorJohn Mileham <jmileham@gmail.com>2011-03-24 15:03:08 -0400
committerJohn Mileham <jmileham@gmail.com>2011-03-24 15:03:08 -0400
commitb44a0ec153c84384e9b97a069e81f28bc5c2a4bf (patch)
tree94713aff0c241f91530dfd714bf685019c84ccab /activesupport/lib/active_support/core_ext/object/to_param.rb
parentd5994ee48af14d67f0eec7d23863d4b19211b078 (diff)
parent5214e73850916de3c9127d35a4ecee0424d364a3 (diff)
downloadrails-b44a0ec153c84384e9b97a069e81f28bc5c2a4bf.tar.gz
rails-b44a0ec153c84384e9b97a069e81f28bc5c2a4bf.tar.bz2
rails-b44a0ec153c84384e9b97a069e81f28bc5c2a4bf.zip
Merge branch 'master' of github.com:rails/rails into count_behavior
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.rb19
1 files changed, 13 insertions, 6 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 593f376159..e5f81078ee 100644
--- a/activesupport/lib/active_support/core_ext/object/to_param.rb
+++ b/activesupport/lib/active_support/core_ext/object/to_param.rb
@@ -32,14 +32,21 @@ class Array
end
class Hash
- # Converts a hash into a string suitable for use as a URL query string. An optional <tt>namespace</tt> can be
- # passed to enclose the param names (see example below). The string pairs "key=value" that conform the query
- # string are sorted lexicographically in ascending order.
+ # Returns a string representation of the receiver suitable for use as a URL
+ # query string:
#
- # ==== Examples
- # { :name => 'David', :nationality => 'Danish' }.to_param # => "name=David&nationality=Danish"
+ # {:name => 'David', :nationality => 'Danish'}.to_param
+ # # => "name=David&nationality=Danish"
#
- # { :name => 'David', :nationality => 'Danish' }.to_query('user') # => "user%5Bname%5D=David&user%5Bnationality%5D=Danish"
+ # An optional namespace can be passed to enclose the param names:
+ #
+ # {:name => 'David', :nationality => 'Danish'}.to_param('user')
+ # # => "user[name]=David&user[nationality]=Danish"
+ #
+ # The string pairs "key=value" that conform the query string
+ # are sorted lexicographically in ascending order.
+ #
+ # This method is also aliased as +to_query+.
def to_param(namespace = nil)
collect do |key, value|
value.to_query(namespace ? "#{namespace}[#{key}]" : key)