# File lib/active_ldap/configuration.rb, line 55 def ensure_configuration(config=nil) if config.nil? if defined?(LDAP_ENV) config = LDAP_ENV elsif defined?(RAILS_ENV) config = RAILS_ENV else config = {} end end if config.is_a?(Symbol) or config.is_a?(String) _config = configurations[config.to_s] unless _config raise ConnectionError, _("%s connection is not configured") % config end config = _config end config end