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<?php |
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declare(strict_types=1); |
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namespace Pheature\Crud\Psr11\Toggle; |
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use Doctrine\DBAL\Connection; |
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use InvalidArgumentException; |
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use Pheature\Core\Toggle\Read\ChainToggleStrategyFactory; |
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use Pheature\Core\Toggle\Read\FeatureFinder; |
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use Pheature\Dbal\Toggle\Read\DbalFeatureFactory; |
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use Pheature\Dbal\Toggle\Read\DbalFeatureFinder; |
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use Pheature\InMemory\Toggle\InMemoryConfig; |
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use Pheature\InMemory\Toggle\InMemoryFeatureFactory; |
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use Pheature\InMemory\Toggle\InMemoryFeatureFinder; |
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use Psr\Container\ContainerInterface; |
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final class FeatureFinderFactory |
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{ |
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public function __invoke(ContainerInterface $container): FeatureFinder |
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{ |
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/** @var ToggleConfig $config */ |
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$config = $container->get(ToggleConfig::class); |
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/** @var ChainToggleStrategyFactory $chainToggleStrategyFactory */ |
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$chainToggleStrategyFactory = $container->get(ChainToggleStrategyFactory::class); |
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if (ToggleConfig::DRIVER_DBAL === $config->driver()) { |
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/** @var ?Connection $connection */ |
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$connection = $container->get(Connection::class); |
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return self::create($config, $chainToggleStrategyFactory, $connection); |
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} |
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return self::create($config, $chainToggleStrategyFactory, null); |
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} |
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public static function create( |
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ToggleConfig $config, |
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ChainToggleStrategyFactory $chainToggleStrategyFactory, |
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?Connection $connection |
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): FeatureFinder { |
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$driver = $config->driver(); |
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if (ToggleConfig::DRIVER_IN_MEMORY === $driver) { |
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return new InMemoryFeatureFinder( |
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new InMemoryConfig($config->toggles()), |
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new InMemoryFeatureFactory( |
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$chainToggleStrategyFactory |
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) |
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); |
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} |
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if (ToggleConfig::DRIVER_DBAL === $driver) { |
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/** @var Connection $connection */ |
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return new DbalFeatureFinder($connection, new DbalFeatureFactory($chainToggleStrategyFactory)); |
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} |
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throw new InvalidArgumentException('Valid driver required'); |
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} |
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} |
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pheature-flags /
toggle-crud-psr11-factories
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: