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Height Select Box

/ Published in: Rails
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Put the height_options method into a helper file, and use it as the select collection for select or collection_select.

It allows heights between 4 feet and 7 feet. To change these limits, change 48 and 84 to some other numbers.

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  1. def height_options
  2.     heights = Hash.new
  3.  
  4.     for n in 48..84
  5.       feet = (n/12).floor
  6.       inches = n % 12
  7.       heights[n] = "#{feet}'#{inches}''"
  8.     end
  9.  
  10.     return heights.to_a.sort.map { |h| h.reverse }
  11. end

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