module CompassRails

Constants

RAILS_31
RAILS_32
RAILS_4
VERSION

Public Instance Methods

configuration() click to toggle source
# File lib/compass-rails.rb, line 78
def configuration
  config = Compass::Configuration::Data.new('rails')
  config.extend(CompassRails::Configuration)
  config
end
configure_rails!(app) click to toggle source
# File lib/compass-rails.rb, line 88
def configure_rails!(app)
  return unless app.config.respond_to?(:sass)
  sass_config = app.config.sass
  compass_config = app.config.compass

  sass_config.load_paths.concat(compass_config.sass_load_paths)

  { :output_style => :style,
    :line_comments => :line_comments,
    :cache => :cache,
    :disable_warnings => :quiet,
    :preferred_syntax => :preferred_syntax
  }.each do |compass_option, sass_option|
    set_maybe sass_config, compass_config, sass_option, compass_option
  end
  if compass_config.sass_options
    compass_config.sass_options.each do |config, value|
      sass_config.send("#{config}=", value)
    end
  end
end
context() click to toggle source
# File lib/compass-rails.rb, line 35
def context
  @context ||= begin
    sprockets.version = ::Rails.env + "-#{sprockets.version}"
    setup_fake_rails_env_paths(sprockets)
    context = ::Rails.application.assets.context_class
    context.extend(::Sprockets::Helpers::IsolatedHelper)
    context.extend(::Sprockets::Helpers::RailsHelper)
    context.extend(::Sass::Rails::Railtie::SassContext)
    context.sass_config = sass_config

    context
  end
end
prefix() click to toggle source
# File lib/compass-rails.rb, line 84
def prefix
  ::Rails.application.config.assets.prefix
end
rails31?() click to toggle source
# File lib/compass-rails.rb, line 59
def rails31?
  return false unless defined?(::Rails)
  version_match RAILS_31
end
rails32?() click to toggle source
# File lib/compass-rails.rb, line 64
def rails32?
  return false unless defined?(::Rails)
  version_match RAILS_32
end
rails4?() click to toggle source
# File lib/compass-rails.rb, line 69
def rails4?
  return false unless defined?(::Rails)
  version_match RAILS_4
end
rails_loaded?() click to toggle source
# File lib/compass-rails.rb, line 49
def rails_loaded?
  defined?(::Rails)
end
rails_version() click to toggle source
# File lib/compass-rails.rb, line 53
def rails_version
  rails_spec = (Gem.loaded_specs["railties"] || Gem.loaded_specs["rails"])
  raise "You have to require Rails before compass" unless rails_spec
  rails_spec.version.to_s
end
sass_config() click to toggle source
# File lib/compass-rails.rb, line 27
def sass_config
  ::Rails.application.config.sass
end
setup_fake_rails_env_paths(sprockets_env) click to toggle source
# File lib/compass-rails.rb, line 13
def setup_fake_rails_env_paths(sprockets_env)
  return unless rails_loaded?
  keys = ['app/assets', 'lib/assets', 'vendor/assets']
  local = keys.map {|path| ::Rails.root.join(path) }.map { |path| [File.join(path, 'images'), File.join(path, 'stylesheets')] }.flatten!
  sprockets_env.send(:trail).paths.unshift(*local)
  paths = []
  ::Rails::Engine.subclasses.each do |subclass|
    paths = subclass.paths
    keys.each do |key|
      sprockets_env.send(:trail).paths.unshift(*paths[key].existent_directories)
    end
  end
end
sprockets() click to toggle source
# File lib/compass-rails.rb, line 31
def sprockets
  @sprockets ||= ::Rails.application.assets
end
version_match(version) click to toggle source
# File lib/compass-rails.rb, line 74
def version_match(version)
  !(rails_version =~ version).nil?
end

Private Instance Methods

set_maybe(sass_config, compass_config, sass_option, compass_option) click to toggle source

sets the sass config value only if the corresponding compass-based setting has been explicitly set by the user.

# File lib/compass-rails.rb, line 114
def set_maybe(sass_config, compass_config, sass_option, compass_option)
  if compass_value = compass_config.send(:"#{compass_option}_without_default")
    sass_config.send(:"#{sass_option}=", compass_value)
  end
end