# File app/controllers/chords_controller.rb, line 15
15:   def index
16:     respond_to do |format|
17:       format.html
18:       format.xml { render :xml => @chords.to_xml(:skip_types => true, :methods => [:symbols_list], :except => [:id, :parent_id, :chord_quality_id]) }
19:                         format.js { render :text => @chords.to_json(:except => [:id, :parent_id, :chord_quality_id]) }
20:     end
21:   end

    # File app/controllers/chords_controller.rb, line 26
26:   def show
27:     respond_to do |format|
28:       format.html
29:       format.xml { render :xml => @chord.to_xml(:skip_types => true, :methods => [:symbols_list], :except => [:id, :chord_quality_id, :parent_id], :include => [:chord_quality, :parent]) }
30:                         format.js { render :text => @chord.to_json(:except => [:id, :chord_quality_id, :parent_id], :include => [:parent]) }
31:     end
32:   end

    # File app/controllers/chords_controller.rb, line 49
49:         def find_chord
50:                 find_relateds
51:                 
52:                 @chord = case
53:                   when @mode then @mode.chords[params[:id]]
54:                   when @scale then @scale.chords[params[:id]]
55:                   when @chord_quality then @chord_quality.chords[params[:id]]
56:                   when @notes_collection then @notes_collection.chords[params[:id]]
57:                   else Chord[params[:id]]
58:                 end
59:         end

    # File app/controllers/chords_controller.rb, line 37
37:         def find_chords
38:                 find_relateds
39:                 
40:                 @chords = case 
41:                   when @mode then @mode.chords
42:             when @scale then @scale.chords
43:                   when @chord_quality then @chord_quality.chords
44:                   when @notes_collection then @notes_collection.chords
45:                   else Chord.find(:all, :include => [:symbols])
46:                 end
47:         end

    # File app/controllers/chords_controller.rb, line 61
61:         def find_relateds
62:                 @scale = Scale[params[:scale_id]] if params[:scale_id]
63:                 @mode = @scale.modes[params[:mode_id]] if params[:mode_id] and @scale
64:                 @chord_quality = ChordQuality[params[:chord_quality_id]] if params[:chord_quality_id]
65:                 @notes_collection = NotesCollection[params[:notes_collection_id]] if params[:notes_collection_id]
66:         end