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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Cycle\Schema\Provider\Support; |
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use Psr\Container\ContainerInterface; |
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use RuntimeException; |
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use SplFixedArray; |
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use Yiisoft\Yii\Cycle\Exception\CumulativeException; |
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use Yiisoft\Yii\Cycle\Schema\SchemaProviderInterface; |
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abstract class BaseProviderCollector implements SchemaProviderInterface |
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{ |
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protected const IS_SEQUENCE_PIPELINE = true; |
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/** @var SplFixedArray<DeferredSchemaProviderDecorator>|null */ |
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protected ?SplFixedArray $providers = null; |
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private ContainerInterface $container; |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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/** |
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* @return $this |
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* |
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* @psalm-immutable |
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*/ |
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public function withConfig(array $config): self |
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{ |
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$new = clone $this; |
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$new->providers = $this->createSequence($new->container, $config); |
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return $new; |
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} |
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public function read(?SchemaProviderInterface $nextProvider = null): ?array |
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{ |
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if ($this->providers === null) { |
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throw new RuntimeException(self::class . ' is not configured.'); |
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} |
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if ($this->providers->count() === 0) { |
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return $nextProvider === null ? null : $nextProvider->read(); |
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} |
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$this->providers->rewind(); |
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return $this->providers->current()->read($nextProvider); |
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} |
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public function clear(): bool |
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{ |
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if ($this->providers === null) { |
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throw new RuntimeException(self::class . ' is not configured.'); |
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} |
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$exceptions = []; |
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$result = false; |
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foreach ($this->providers as $provider) { |
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try { |
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$result = $provider->clear() || $result; |
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} catch (\Throwable $e) { |
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$exceptions[] = $e; |
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} |
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} |
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4 |
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if (count($exceptions)) { |
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throw new CumulativeException(...$exceptions); |
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} |
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return $result; |
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} |
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protected function createSequence(ContainerInterface $container, array $providers): SplFixedArray |
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{ |
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$size = count($providers); |
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$stack = new SplFixedArray($size); |
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$nextProvider = null; |
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foreach (array_reverse($providers) as $key => $definition) { |
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$config = []; |
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if (is_array($definition)) { |
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if (is_string($key)) { |
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$config = $definition; |
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$definition = $key; |
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} else { |
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$config = $definition[1] ?? []; |
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$definition = $definition[0]; |
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} |
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} |
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$nextProvider = (new DeferredSchemaProviderDecorator( |
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$container, |
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$definition, |
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static::IS_SEQUENCE_PIPELINE ? $nextProvider : null |
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))->withConfig($config); |
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$stack[--$size] = $nextProvider; |
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} |
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return $stack; |
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} |
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} |
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yiisoft /
yii-cycle
