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Posted By

vanne on 12/03/09


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textmate ruby


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linkify method

Published in: Other 


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  1. # list of most common tlds for pattern matching, add more if needed
  2. TLDS = /com|net|org|ly|biz|asia|edu|gov|int|mobi|jobs|name|pro|mil|tel|travel|gd/
  3.  
  4. # Returns text with arbitrary links properly linked given that the content matches the list of TLDS
  5. def linkify(content)
  6.    return content if content.match(TLDS).nil?
  7.    # strip the http:// 
  8.    content.gsub!("http://","")
  9.    new_content = content.split(" ").each do |lnk|
  10.      # render the right type of link email or http
  11.      link = lnk.match(/@/) ? "mailto:#{lnk}" : "http://#{lnk}"
  12.      lnk_string = "<a href='#{link}' title='#{link}'>#{link.gsub('mailto:','')}</a>"
  13.      lnk.gsub!(lnk, lnk_string) unless lnk.match(TLDS).nil?
  14.    end
  15.    return new_content.join(" ")
  16.  end

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