module Snaptable 
  module Helpers
    module ButtonsHelper

      def add_button?
        Snaptable.add_button && 
        (!Snaptable.use_permission || 
        current_permission.allow_create?(params[:controller]))
      end

      def edit_button?
        Snaptable.edit_button && 
        (!Snaptable.use_permission || 
        current_permission.allow_modify?(params[:controller], "update"))
      end

      def show_button?
        Snaptable.show_button && 
        (!Snaptable.use_permission || 
        current_permission.allow_modify?(params[:controller], "read"))
      end

      def delete_button?
        Snaptable.delete_button && 
        (!Snaptable.use_permission || 
        current_permission.allow_modify?(params[:controller], "destroy"))
      end

    end
  end
end