Class: GtfsReader::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/gtfs_reader/configuration.rb

Instance Method Summary collapse

Instance Method Details

#block_parameter(name, obj_class, *init_args) ⇒ Object 



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# File 'lib/gtfs_reader/configuration.rb', line 18

def block_parameter(name, obj_class, *init_args)
  obj = nil
  define_singleton_method name do |*args, &block|
    obj ||= obj_class.new *init_args
    obj.instance_exec( obj, *args, &block ) if block
    obj
  end
end

#parameter(*names) ⇒ Object

Creates simple configuration parameters which may be set by the user

Parameters:

  • names (Array<Symbol>) —

    the names of the parameters to create



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# File 'lib/gtfs_reader/configuration.rb', line 6

def parameter(*names)
  names.each do |name|
    define_singleton_method name do |*values|
      if value = values.first
        instance_variable_set "@#{name}", value
      else
        instance_variable_get "@#{name}"
      end
    end
  end
end