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<?php
declare(strict_types=1);
namespace Cycle\Schema\Generator\Migrations\Strategy;
use Cycle\Database\Schema\AbstractTable;
use Cycle\Migrations\Atomizer\Atomizer;
use Cycle\Migrations\Atomizer\Renderer;
use Cycle\Migrations\Config\MigrationConfig;
use Cycle\Schema\Generator\Migrations\MigrationImage;
use Cycle\Schema\Generator\Migrations\NameGeneratorInterface;
final class SingleFileStrategy implements GeneratorStrategyInterface
{
private static int $sec = 0;
public function __construct(
private readonly MigrationConfig $migrationConfig,
private readonly NameGeneratorInterface $nameGenerator
) {
}
/**
* @param non-empty-string $database
non-empty-string
0
* @param array<AbstractTable> $tables
*
* @return array<MigrationImage>
*/
public function generate(string $database, array $tables): array
$atomizer = new Atomizer(new Renderer());
$reasonable = false;
foreach ($tables as $table) {
if ($table->getComparator()->hasChanges()) {
$reasonable = true;
$atomizer->addTable($table);
if (!$reasonable) {
return [];
$image = new MigrationImage($this->migrationConfig, $database);
$image->setName($this->nameGenerator->generate($atomizer));
$image->fileNamePattern = self::$sec++ . '_{database}_{name}';
$atomizer->declareChanges($image->getClass()->getMethod('up'));
$atomizer->revertChanges($image->getClass()->getMethod('down'));
return [$image];
cycle /
schema-migrations-generator
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