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sadiqmmm/custom-attributes-to-select-options.rb

Forked from deepakdargade/custom-attributes-to-select-options.rb
Created August 24, 2018 13:57
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rails 3 custom attributes to select options
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custom-attributes-to-select-options.rb
<%= f.select :country_id, options_for_select(@countries.map{ |c| [c.name, c.id, {'data-currency_code'=>c.currency_code}] }) %>
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