Fix sorting_helper editing frozen string

9a65cdba · Mario de la Ossa · Jose Vargas · 373d34bd · 9a65cdba
Commit 9a65cdba authored Oct 04, 2018 by Mario de la Ossa Committed by Jose Vargas Dec 05, 2018
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app/helpers/sorting_helper.rb app/helpers/sorting_helper.rb +1 -1

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--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -169,7 +169,7 @@ module SortingHelper
      reverse_url = page_filter_path(sort: reverse_sort)
    else
      reverse_url = '#'
-      link_class << ' disabled'
+      link_class += ' disabled'
    end

    link_to(reverse_url, type: 'button', class: link_class) do