protected function addArrayMutator(&$script, Column $col)
    {
        $clo = $col->getLowercasedName();
        $cloUnserialized = $clo.'_unserialized';
        $this->addMutatorOpen($script, $col);

        $script .= "
        if (\$this->$cloUnserialized !== \$v) {
            \$this->$cloUnserialized = \$v;
            \$this->$clo = '| ' . implode(' | ', \$v) . ' |';
            \$this->modifiedColumns[".$this->getColumnConstant($col)."] = true;
        }
";
        $this->addMutatorClose($script, $col);
    }