Class: Middleman::DataSource::Extension

Inherits:
Extension
  • Object
show all
Defined in:
lib/middleman/data_source/extension.rb

Defined Under Namespace

Classes: UnsupportedDataExtension

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, options_hash = {}, &block) ⇒ Extension

Returns a new instance of Extension.



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# File 'lib/middleman/data_source/extension.rb', line 21

def initialize app, options_hash={}, &block
  super app, options_hash, &block
  @app_inst = app.respond_to?(:inst) ? app.inst : app

  @sources    = options.sources.dup + convert_files_to_sources(options.files)
  @decoders   = default_decoders.merge(options.decoders)

  if options.collection.empty?
    @collection = false
  else
    @collection = options.collection
    sources.push options.collection.merge alias: File.join( options.collection[:alias], 'all' )
  end

  sources.each do |source|
    add_data_callback_for_source(source)
  end

  if collection
    collection[:items].call( app_inst.data[collection[:alias]]['all'] ).map do |source|
      source[:alias] = File.join(collection[:alias], source[:alias])
      source
    end.each do |source|
      add_data_callback_for_source(source)
    end
  end
end

Instance Attribute Details

#app_inst ⇒ Object (readonly)

Returns the value of attribute app_inst.



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# File 'lib/middleman/data_source/extension.rb', line 14

def app_inst
  @app_inst
end

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/middleman/data_source/extension.rb', line 14

def collection
  @collection
end

#decoders ⇒ Object (readonly)

Returns the value of attribute decoders.



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# File 'lib/middleman/data_source/extension.rb', line 14

def decoders
  @decoders
end

#sources ⇒ Object (readonly)

Returns the value of attribute sources.



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# File 'lib/middleman/data_source/extension.rb', line 14

def sources
  @sources
end

Instance Method Details

#rack_app ⇒ Object 



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# File 'lib/middleman/data_source/extension.rb', line 17

def rack_app
  @_rack_app ||= ::Rack::Test::Session.new( ::Rack::MockSession.new( options.rack_app ) )
end