require 'find' folder = "public/spreadsheets/" documents = ['xls'] @document_files = Array.new Find.find(folder) do |path| ext = File.extname(path).split(".") documents.include?(ext[1]) ? @document_files << path : nil end

how to list files like excel in rails?

require 'find' folder = "public/spreadsheets/" documents = ['xls'] @document_files = Array.new Find.find(folder) do |path| ext = File.extname(path).split(".") documents.include?(ext[1]) ? @document_files << path : nil end 07.12.13

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