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# File action_view/helpers/date_helper.rb, line 644 def options_with_prefix(position, options) prefix = "#{@object_name}" if options[:index] prefix << "[#{options[:index]}]" elsif @auto_index prefix << "[#{@auto_index}]" end options.merge(:prefix => "#{prefix}[#{@method_name}(#{position}i)]") end
<code/>and<pre/>for code samples.