From 2d2fd67b51e204e77e24d1b493cebae72d8fa33d Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Sun, 9 Dec 2007 22:12:07 +0000 Subject: Move #to_query methods where they ought to belong. Closes #10395 [Chu Yeow] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8343 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activesupport/lib/active_support/core_ext/array/conversions.rb | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'activesupport/lib/active_support/core_ext/array/conversions.rb') diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index b7d4434e85..c828e84112 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -29,6 +29,15 @@ module ActiveSupport #:nodoc: join '/' end + # Converts an array into a string suitable for use as a URL query string, using the given key as the + # param name. + # + # ==== Example: + # ['Rails', 'coding'].to_query('hobbies') => "hobbies%5B%5D=Rails&hobbies%5B%5D=coding" + def to_query(key) + collect { |value| value.to_query("#{key}[]") } * '&' + end + def self.included(base) #:nodoc: base.class_eval do alias_method :to_default_s, :to_s -- cgit v1.2.3