Class: EngineAssets::PublicLocator

Inherits:
Object
  • Object
show all
Defined in:
lib/engine_assets/public_locator.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.paths ⇒ Object (readonly)

Returns the value of attribute paths.



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# File 'lib/engine_assets/public_locator.rb', line 3

def paths
  @paths
end

Class Method Details

.locate(file_path) ⇒ Object 



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# File 'lib/engine_assets/public_locator.rb', line 27

def locate(file_path)
  full_paths = (paths || []).map { |base_path| File.join(base_path, file_path) }

  full_paths.each do |full_path|
    return full_path if File.exist?(full_path)
  end

  nil
end

.register(full_path) ⇒ Object

TODO: expose this as EngineAssets.register(…)

Raises:

  • (ArgumentError) 


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# File 'lib/engine_assets/public_locator.rb', line 6

def register(full_path)
  raise ArgumentError unless File.exist?(full_path)

  @paths ||= []
  public_path = File.join(full_path, 'public')

  if File.exist?(public_path)
    # TODO:
    #   * spec me
    #   * split me into separate implementations

    if defined?(Rails) && Rails::VERSION::MAJOR == 3
      # Rails 3
      Rails.configuration.middleware.use ::ActionDispatch::Static, public_path
    else
      # Rails 2
      paths << public_path
    end
  end
end