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iconv conversion

/ Published in: Ruby
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  1. require 'iconv'
  2. module PermalinkFu
  3.   class << self
  4.     attr_accessor :translation_to
  5.     attr_accessor :translation_from
  6.  
  7.     def escape(str)
  8.       s = Iconv.iconv(translation_to, translation_from, str).to_s
  9.       s.gsub!(/\W+/, ' ') # all non-word chars to spaces
  10.       s.strip!            # ohh la la
  11.       s.downcase!         #
  12.       s.gsub!(/\ +/, '-') # spaces to dashes, preferred separator char everywhere
  13.       s
  14.     end
  15.   end
  16.  
  17.   def has_permalink(attr_name, permalink_field = nil)
  18.     permalink_field ||= 'permalink'
  19.     after_validation { |record| record.send("#{permalink_field}=", PermalinkFu.escape(record.send(attr_name).to_s)) if record.send(permalink_field).to_s.empty? }
  20.   end
  21. end
  22.  
  23. PermalinkFu.translation_to   = 'ascii//ignore//translit'
  24. PermalinkFu.translation_from = 'utf-8'

URL: http://svn.techno-weenie.net/projects/plugins/permalink_fu/

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