orbit-basic/app/controllers/admin/links_controller.rb

class Admin::LinksController < ApplicationController

  layout "admin"
  before_filter :authenticate_user!
  before_filter :find_parent_item
  before_filter :is_admin?
  
  def show
    #TODO
  end
  
  def new
    @link = Link.new
    @link.is_published = true
    @link.parent_id = @parent_item.id rescue nil
    session[:last_page] = get_go_back || admin_links_url
  end

  def edit
    @link = Link.find(params[:id])
    @i18n_variable = @link.i18n_variable
    session[:last_page] = get_go_back || admin_links_url
  end

  def create
    @link = Link.new(params[:link])

    if @link.save
      flash[:notice] = t('admin.create_success_link')
      redirect_to admin_items_url( :parent_id => @link.parent_id )
    else
     render :action => "new"
    end
  end

  def update
    @link = Link.find(params[:id])

    if @link.update_attributes(params[:link])
      flash[:notice] = t('admin.update_success_link')
      redirect_to admin_items_url( :parent_id => @link.parent_id )
    else
      render :action => "edit"
    end
  end

  def destroy
    @link = Link.find(params[:id])
    @link.destroy
    @link.destroy_i18n_variable

    redirect_to admin_items_url( :parent_id => @link.parent_id )
  end
  
end