#-- encoding: UTF-8
#-- copyright
# ChiliProject is a project management system.
#
# Copyright (C) 2010-2012 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

class BaseDrop < Liquid::Drop
  def initialize(object)
    @object = object unless object.respond_to?(:visible?) && !object.visible?
  end

  # Defines a Liquid method on the drop that is allowed to call the
  # Ruby method directly. Best used for attributes.
  #
  # Based on Module#liquid_methods
  def self.allowed_methods(*allowed_methods)
    class_eval do
      allowed_methods.each do |sym|
        define_method sym do
          if @object.respond_to?(:public_send)
            @object.public_send(sym) rescue nil
          else
            @object.send(sym) rescue nil
          end
        end
      end
    end
  end
end
