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<?php |
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declare(strict_types=1); |
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namespace roxblnfk\SmartStream\Matching; |
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use Generator; |
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use Psr\Container\ContainerInterface; |
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use Psr\Http\Message\RequestInterface; |
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use roxblnfk\SmartStream\ConverterInterface; |
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use roxblnfk\SmartStream\ConverterMatcherInterface; |
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use roxblnfk\SmartStream\Data\DataBucket; |
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use roxblnfk\SmartStream\Exception\ConverterNotFoundException; |
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use Yiisoft\Http\Header; |
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final class SimpleConverterMatcher implements ConverterMatcherInterface |
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{ |
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private SimpleMatcherConfig $matcherConfig; |
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private ContainerInterface $container; |
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private ?RequestInterface $request = null; |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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$this->matcherConfig = $container->get(SimpleMatcherConfig::class); |
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} |
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public function match(DataBucket $bucket): ?MatchingResult |
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{ |
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if (!$bucket->isFormatable()) { |
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return null; |
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} |
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# find by format from bucket |
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# find by bucket class name |
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$format = $this->getBucketFormat($bucket) ?? $this->getBucketClassFormat($bucket); |
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if ($format === null) { |
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return null; |
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} |
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# multiple formats |
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if (is_array($format)) { |
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if (count($format) > 1) { |
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# find format by headers |
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$format = $this->compareWithAcceptTypes($format) ?? current($format); |
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} else { |
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$format = current($format); |
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} |
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} |
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$converter = $this->container->get($this->matcherConfig->getConverter($format)); |
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return new MatchingResult($format, $converter, $this->matcherConfig->getMimeType($format)); |
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} |
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public function withRequest(?RequestInterface $request): ConverterMatcherInterface |
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{ |
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$clone = clone $this; |
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$clone->request = $request; |
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return $clone; |
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} |
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private function getBucketFormat(DataBucket $bucket): ?string |
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{ |
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if ($bucket->hasFormat()) { |
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$format = $bucket->getFormat(); |
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if (!$this->matcherConfig->hasFormat($format)) { |
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throw new ConverterNotFoundException($format); |
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} |
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return $format; |
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} |
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return null; |
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} |
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private function getBucketClassFormat(DataBucket $bucket): ?array |
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{ |
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$className = static function (DataBucket $bucket): Generator { |
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yield get_class($bucket); |
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yield from get_parent_class($bucket); |
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}; |
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$result = []; |
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foreach ($className($bucket) as $bucketClass) { |
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if ($this->matcherConfig->hasBucketFormat($bucketClass)) { |
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$result = array_merge($result, $this->matcherConfig->getBucketFormats($bucketClass)); |
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} |
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} |
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return count($result) > 0 ? array_unique($result) : null; |
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} |
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/** |
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* @param string[] $format |
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* @return null|string |
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*/ |
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private function compareWithAcceptTypes(array $format): ?string |
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{ |
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return current($format); |
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# TODO |
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// $header = $this->request->getHeaderLine(Header::ACCEPT); |
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// return null; |
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} |
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} |
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roxblnfk /
smart-stream
