class Array
Public Instance Methods
fixed_flatten(level = -1)
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1.9 compatible flatten method that allows a level parameter
# File lib/woolen_common/splib/Array.rb, line 8 def fixed_flatten(level = -1) arr = self case when level < 0 arr.flatten! when level == 0 self when level > 0 arr = [] curr = self level.times do curr.each do |elm| if(elm.respond_to?(:to_ary)) elm.each{|e| arr << e } else arr << elm end end curr = arr.dup end end arr end