Class: Middleman::Thumbnailer::SitemapExtension

Inherits:
Object
  • Object
show all
Defined in:
lib/middleman-thumbnailer/extension.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ SitemapExtension

Returns a new instance of SitemapExtension.



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# File 'lib/middleman-thumbnailer/extension.rb', line 89

def initialize(app)
  @app = app
end

Instance Method Details

#manipulate_resource_list(resources) ⇒ Object

Add sitemap resource for every image in the sprockets load path



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# File 'lib/middleman-thumbnailer/extension.rb', line 94

def manipulate_resource_list(resources)

  images_dir_abs = File.join(@app.source_dir, @app.images_dir)

  images_dir = @app.images_dir

  options = Thumbnailer.options
  dimensions = options[:dimensions]
  namespace = options[:namespace_directory].join(',')

  files = DirGlob.glob(images_dir_abs, options[:namespace_directory], options[:filetypes])

  resource_list = files.map do |file|
    path = file.gsub(@app.source_dir + File::SEPARATOR, '')
    specs = ThumbnailGenerator.specs(path, dimensions)
    specs.map do |name, spec|
      resource = nil
      resource = Middleman::Sitemap::Resource.new(@app.sitemap, spec[:name], File.join(options[:build_dir], spec[:name])) unless name == :original
    end
  end.flatten.reject {|resource| resource.nil? }

  resources + resource_list
end