module Sinatra::Thumbnails::Helpers

Public Instance Methods

thumbnail_url_for(asset, format = Thumbnails.settings.thumbnail_format) click to toggle source
# File lib/sinatra/thumbnails.rb, line 88
def thumbnail_url_for(asset, format = Thumbnails.settings.thumbnail_format)
  almost_original = asset.gsub(/(.*\.)(.*$)/,"\\1#{Thumbnails.settings.thumbnail_extension}")
  original_extension = Regexp.last_match(2)
  "#{Thumbnails.settings.thumbnail_path}/#{format}/#{almost_original}?original_extension=#{original_extension}"
end