Ruby Quicktips
Random Ruby and Rails tips.
This blog is dedicated to deliver short, interesting and practical tidbits of the Ruby language and Ruby on Rails framework. Read more...
Your submissions are more than welcome!
This blog is dedicated to deliver short, interesting and practical tidbits of the Ruby language and Ruby on Rails framework. Read more...
Your submissions are more than welcome!
Aug 18 ’12
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Quick Hash to a URL Query trick
Got a hash of values you want to convert into a url query string? Use the to_query method:
"http://www.example.com?" + { language: "ruby", status: "awesome" }.to_query # => "http://www.example.com?language=ruby&status=awesome"
Want to do it in reverse? Use CGI.parse:
require 'cgi' # Only needed for IRB, Rails already has this loaded CGI::parse "language=ruby&status=awesome" # => {"language"=>["ruby"], "status"=>["awesome"]}
Both methods support nested values.
This tip was submitted by Victor Solis.
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