Module: Sinatra::AssetPack::HtmlHelpers

Extended by:
HtmlHelpers
Included in:
HtmlHelpers, Package
Defined in:
lib/sinatra/assetpack/html_helpers.rb

Instance Method Summary collapse

Instance Method Details

#e(str) ⇒ Object 



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# File 'lib/sinatra/assetpack/html_helpers.rb', line 6

def e(str)
  re = Rack::Utils.escape_html str
  re = re.gsub("/", '/')  # Rack sometimes insists on munging slashes in Ruby 1.8.
  re
end

#get_file_uri(file, assets) ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'lib/sinatra/assetpack/html_helpers.rb', line 16

def get_file_uri(file, assets)
  raise RuntimeError, "You must pass in an asset for a URI to be created for it." if file.nil?

  local = assets.local_file_for file

  if assets.asset_hosts.nil?
    BusterHelpers.add_cache_buster(file, local)
  else
    assets.asset_hosts[Digest::MD5.hexdigest(file).to_i(16) % assets.asset_hosts.length]+BusterHelpers.add_cache_buster(file, local)
  end
end

#kv(hash) ⇒ Object 



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# File 'lib/sinatra/assetpack/html_helpers.rb', line 12

def kv(hash)
  hash.map { |k, v| " #{e k}='#{e v}'" }.join('')
end