Country#all accepts a block to customize the output #34
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A simple use case for this feature: Build a custom country select with extra information: ops = options_for_select Country.all { |country, data| [data['name'], country, {'data-code' => data['country_code']}] }
f.select :phone_country, opts |
hexorx
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Dec 13, 2012
Country#all accepts a block to customize the output
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I Love it. Thank you. |
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Very simple and useful.