nl_tokens: ***************************************************************************
pl_tokens: function ( config , req , <mask> , context ) { var options = Collection . prototype . preSaveObjectOperation . call ( this , config , req , res ) options . driverOptions = _ . clone ( config . driverOptions ) options . driverOptions . returnOriginal = false if ( config . supportsUpsert ) { options . driverOptions . upsert = true } return options }