def fetch_source(file, options = {})
view_paths = Array(options[:view_path]) + Array(Rabl.configuration.view_paths)
Rabl.source_cache(file, view_paths) do
file_path = \
if defined?(Padrino) && context_scope.respond_to?(:settings) && context_scope.respond_to?(:resolve_template)
fetch_padrino_source(file, options)
elsif defined?(Rails) && context_scope.respond_to?(:view_paths)
_view_paths = view_paths + Array(context_scope.view_paths.to_a)
fetch_rails_source(file, options) || fetch_manual_template(_view_paths, file)
elsif defined?(Sinatra) && context_scope.respond_to?(:settings) && context_scope.settings.respond_to?(:views)
fetch_sinatra_source(file, options)
else
fetch_manual_template(view_paths, file)
end
unless File.exist?(file_path.to_s)
raise "Cannot find rabl template '#{file}' within registered (#{view_paths.map(&:to_s).inspect}) view paths!"
end
[File.read(file_path.to_s), file_path.to_s]
end
end