# Custom behaviors

<?php
namespace My\Vendor\Step;

use Breadlesscode\Backups\Step\StepAbstract;

class MyCustomExportStep extends StepAbstract
{
    /**
     * Folder name in backup file
     *
     * @var string
     */
    protected $name = 'MySqlExport';

    /**
     * your restore warning markdown string
     * if this property is not sufficient,
     * you can override the getRestoreWarning() method
     * 
     * @var string 
     */
    protected $restoreWarning = 'My custom warning';

    /**
     * @inheritDoc
     */
    public function backup(): bool
    {
        // your backup code here
        return true;
    }

    /**
     * @inheritDoc
     */
    public function restore(): bool
    {
        // your restore code here
        return true;
    }
}

<?php
namespace My\Vendor\Generators;

class BackupNameGenerator implements BackupNameGeneratorInterface
{
    public function generate(): string
    {
        return (new \DateTime())->format('Y-m-d_H:i:s');
    }
}

<?php
namespace My\Vendor\Compressor;

class MyCustomCompressor extends AbstractCompressor
{
    public function compress(string $source, string $targetFolder): ?string
    {
        // do your backup compressing
        return $archivePath;
    }

    public function decompress(string $source, string $targetFolder): ?string
    {
        // do your backup decompressing
        return $targetFolder;
    }

    public function generateFilename($name): string
    {
        return $name.'.tar.xyz';
    }
}