Module: Jekyll::FridgeFilters

Defined in:
lib/jekyll-fridge/fridge_filters.rb

Instance Method Summary collapse

Instance Method Details

#fridge_asset(input) ⇒ Object

Filter for fetching assets Writes static file to asset_dir and returns absolute file path



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# File 'lib/jekyll-fridge/fridge_filters.rb', line 5

def fridge_asset(input)
  return input unless input
  if input.respond_to?('first')
    input = input.first['name']
  end
  site = @context.registers[:site]
  asset_dir = site.config['fridge'].config['asset_dir']
  dest_path = File.join(site.dest, asset_dir, input)
  path = File.join(asset_dir, input)

  # Check if file already exists
  if site.keep_files.index(path) != nil
    return "/#{path}"
  end

  asset = site.config['fridge'].client.get("content/upload/#{input}")
  return input unless asset

  # play for keeps
  # this is so jekyll won't clean up the file
  site.keep_files << path

  # write file to destination
  FileUtils.mkdir_p(File.dirname(dest_path))
  File.write(dest_path, asset)
  "/#{path}"
end

#fridge_choices(input) ⇒ Object 



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# File 'lib/jekyll-fridge/fridge_filters.rb', line 33

def fridge_choices(input)
  arr = input.is_a?(String) ? input.lines : input
  arr.map do |line|
    key, value = line.split ":"
    value = key if value.nil? || !value
    { "key" => key.strip, "value" => value.strip }
  end
end