Module: Rabl::Sources

Includes:
Helpers
Included in:
Partials
Defined in:
lib/rabl/sources.rb

Instance Method Summary collapse

Methods included from Helpers

#collection_root_name, #context_scope, #data_name, #data_object, #data_object_attribute, #determine_object_root, #fetch_result_from_cache, #is_collection?, #is_name_value?, #is_object?, #object_root_name, #object_to_engine, #template_cache_configured?, #view_path, #write_result_to_cache

Instance Method Details

#fetch_source(file, options = {}) ⇒ Object

Returns source for a given relative file fetch_source(“show”, :view_path => “…”) => “…contents…”



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# File 'lib/rabl/sources.rb', line 7

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 # generic template resolution
        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