Method add_data_file

lang/php/test/DataFileTest.php:52–61

($data_file)

    }

    protected function add_data_file($data_file)
    {
        if (is_null($this->data_files)) {
            $this->data_files = array();
        }
        $data_file = "$data_file." . self::current_timestamp();
        $full = join(DIRECTORY_SEPARATOR, array(TEST_TEMP_DIR, $data_file));
        $this->data_files [] = $full;
        return $full;
    }

    public static function current_timestamp()
    {