/ruby-mode/Ruby on Rails/scaffold/scaffold.restful.nested

#name : generating a nested RESTful controller
#key : restful.nested
#group : rails.scaffold
#condition : (rails/controller?)
# --
before_filter :capture_${1:owner}_and_${2:`(singularize-string (rails/cur-res-title))`}
$0
def index
  @${2:$(pluralize-string text)} = @$1.${2:$(pluralize-string text)}
  respond_to do |format|
    format.html # index.html.erb
    format.xml  { render :xml => @${2:$(pluralize-string text)} }
  end
end

def show
  respond_to do |format|
    format.html # show.html.erb
    format.xml  { render :xml => @$2 }
  end
end

def new
  respond_to do |format|
    format.html # new.html.erb
    format.xml  { render :xml => @$2 }
  end
end

def edit
end

def create
  @$2.update_attributes!(params[:$2])
  flash[:notice] = t('.flash')
  respond_to do |format|
    format.html { redirect_to($1_$2_path(@$1, @$2)) }
    format.xml  { render :xml => @$2, :status => :created, :location => $1_$2_url(@$1, @$2) }
  end
rescue ActiveRecord::RecordInvalid
  respond_to do |format|
    format.html { render :action => "new" }
    format.xml  { render :xml => @$2.errors, :status => :unprocessable_entity }
  end
end

def update
  @$2.update_attributes!(params[:$2])
  flash[:notice] = t('.flash')
  respond_to do |format|
    format.html { redirect_to($1_$2_path(@$1, @$2)) }
    format.xml  { head :ok }
  end
rescue ActiveRecord::RecordInvalid
  respond_to do |format|
    format.html { render :action => "edit" }
    format.xml  { render :xml => @$2.errors, :status => :unprocessable_entity }
  end
end

def destroy
  @$2.destroy
  flash[:notice] = t('.flash')
  respond_to do |format|
    format.html { redirect_to($1_${2:$(pluralize-string text)}_path(@$1)) }
    format.xml  { head :ok }
  end
end

private

  def capture_$1_and_$2
    @$1 = ${1:$(decamelize-string text)}.find(params[:$1_id])
    @$2 = @$1.${2:$(pluralize-string text)}.find(params[:id]) if params[:id]
    @$2 ||= ${2:$(decamelize-string text)}.new(:$1 => @$1)
  end