# File lib/cgikit/displaygroup.rb, line 177 def sorter_from_sort_keys proc do |a, b| if a.nil? and b.nil? then break 0 elsif a.nil? then break -1 elsif b.nil? then break 1 end hash1 = Hash === a hash2 = Hash === b @sort_keys.each do |sort| if hash1 then a = a[sort.key] else a = a.__send__(sort.key) end if hash2 then b = b[sort.key] else b = b.__send__(sort.key) end if a.nil? and b.nil? then break 0 elsif a.nil? then break -1 elsif b.nil? then break 1 else if a.__send__(sort.method, b) then break 1 else break -1 end end end end end