Contents

module Scrivito

class TypeComputer
  def initialize(base_class, fallback_class)
    @base_class, @fallback_class = base_class, fallback_class
  end

  def compute_type(obj_class_name)
   load_class(obj_class_name) || @fallback_class
  end

  def compute_type_without_fallback(obj_class_name)
    if obj_class = load_class(obj_class_name)
      obj_class
    else
      raise ObjClassNotFound, obj_class_name
    end
  end

  def special_class?(klass)
    klass == @base_class || klass == @fallback_class
  end

  def obj_class_name_for_type(klass)
    unless special_class?(klass)
      klass.name
    end
  end

  private

  def load_class(obj_class)
    klass = obj_class.constantize
    klass if klass < @base_class
  rescue NameError
  end
end

end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
scrivito_sdk-1.12.0.rc2	app/cms/scrivito/type_computer.rb
scrivito_sdk-1.12.0.rc1	app/cms/scrivito/type_computer.rb