method

number_to_human_size

v1.0.0 - Show latest stable - 0 notes - Class: ActionView::Helpers::NumberHelper

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What's this?

number_to_human_size(size) public

Returns a formatted-for-humans file size.

Examples:

  human_size(123)          => 123 Bytes
  human_size(1234)         => 1.2 KB
  human_size(12345)        => 12.1 KB
  human_size(1234567)      => 1.2 MB
  human_size(1234567890)   => 1.1 GB

Show source

# File actionpack/lib/action_view/helpers/number_helper.rb, line 87
      def number_to_human_size(size)
        begin
          return "%d Bytes" % size                if size < 1.kilobytes
          return "%.1f KB" % (size/1.0.kilobytes) if size < 1.megabytes
          return "%.1f MB" % (size/1.0.megabytes) if size < 1.gigabytes
          return "%.1f GB" % (size/1.0.gigabytes) if size < 1.terabytes
          return "%.1f TB" % (size/1.0.terabytes) 
        rescue
          # just return nothing
        end
      end

number_to_human_size

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