如何为Doctrine列类型添加自定义参数

use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Platforms\AbstractPlatform;

class MyCustomColumnType extends Type
{
    public function getName()
    {
        return 'my_custom_column_type';
    }

    public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
    {
        // 定义列类型的SQL声明
    }
}

use Doctrine\DBAL\Types\Type;

Type::addType('my_custom_column_type', 'MyCustomColumnType');

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 */
class MyEntity
{
    /**
     * @ORM\Column(type="my_custom_column_type")
     */
    private $myColumn;
}