Module: Premailer::Rails::CSSLoaders::NetworkLoader

Extended by:
NetworkLoader
Included in:
NetworkLoader
Defined in:
lib/premailer/rails/css_loaders/network_loader.rb

Instance Method Summary collapse

Instance Method Details

#asset_host ⇒ Object 



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# File 'lib/premailer/rails/css_loaders/network_loader.rb', line 31

def asset_host
  config = ::Rails.configuration.action_controller.asset_host
  config.respond_to?(:call) ? config.call : config
end

#asset_host_present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/premailer/rails/css_loaders/network_loader.rb', line 27

def asset_host_present?
  ::Rails.configuration.action_controller.asset_host.present?
end

#load(url) ⇒ Object 



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# File 'lib/premailer/rails/css_loaders/network_loader.rb', line 7

def load(url)
  uri = uri_for_url(url)
  Net::HTTP.get(uri) if uri
end

#uri_for_url(url) ⇒ Object 



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# File 'lib/premailer/rails/css_loaders/network_loader.rb', line 12

def uri_for_url(url)
  uri = URI(url)

  if uri.host.present?
    return uri if uri.scheme.present?
    URI("http://#{uri.to_s}")
  elsif asset_host_present?
    scheme, host = asset_host.split(%r{:?//})
    scheme, host = host, scheme if host.nil?
    scheme = 'http' if scheme.blank?
    path = url
    URI(File.join("#{scheme}://#{host}", path))
  end
end