CODEWITHSUNDEEP
ruby-on-railsrubyruby-on-rails-3
user938363
user938363

Reputation: 10378

Why iterate loop on instance of ActiveSupport::HashWithIndifferentAccess never executed?

r1 is an instance of ActiveSupport::HashWithIndifferentAccess and the following r1 iterate loop was skipped and was not executed (without error):

req_get.each do |r|
  if r[0].to_s.include?(model)
    sub_hash = ''
    r[1].each do |r1|
       if sub_hash.present?
         sub_hash += '&' + r[0].to_s + '[' + r1[0].to_s  + ']=' + r1[1].to_s
       else
         sub_hash = r[0].to_s + '[' + r1[0].to_s  + ']=' + r1[1].to_s
       end
    end
  end
end

Here req_get is value of request.GET. The reg_get.each loop is working fine.

We filled never-wrong code within the r1 do loop and the result is the same (no execution). What's the right way to iterate this HashWithIndifferentAccess object? This is rails 3.2 app. Also tried r1.map do |k, v| and the problem is the same.

reg_get (request.GET) contain the params[:model] which is passed into controller. The code above was parsing through the reg_get.

enter image description here

Upvotes: 0

Views: 343

Answers (1)

Piya Pakdeechaturun
Piya Pakdeechaturun

Reputation: 141

Use .each do |key, value| instead of |r1|

and replace r[0] with k and r[1] with v

Upvotes: 1

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