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<?php |
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declare(strict_types=1); |
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namespace Remorhaz\JSON\Path\Processor; |
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use function array_map; |
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use Collator; |
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use Remorhaz\JSON\Data\Export\Decoder; |
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use Remorhaz\JSON\Data\Export\Encoder; |
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use Remorhaz\JSON\Data\Iterator\ValueIteratorFactory; |
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use Remorhaz\JSON\Data\Path\PathInterface; |
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use Remorhaz\JSON\Data\Value\NodeValueInterface; |
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use Remorhaz\JSON\Path\Query\QueryInterface; |
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use Remorhaz\JSON\Path\Runtime\Aggregator\AggregatorCollection; |
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use Remorhaz\JSON\Path\Runtime\Comparator\ComparatorCollection; |
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use Remorhaz\JSON\Path\Runtime\Evaluator; |
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use Remorhaz\JSON\Path\Runtime\Fetcher; |
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use Remorhaz\JSON\Path\Runtime\Runtime; |
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use Remorhaz\JSON\Path\Runtime\RuntimeInterface; |
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final class Processor implements ProcessorInterface |
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{ |
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private $runtime; |
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private $resultFactory; |
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private $pathEncoder; |
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public static function create(): ProcessorInterface |
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{ |
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$valueIteratorFactory = new ValueIteratorFactory; |
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$runtime = new Runtime( |
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new Fetcher($valueIteratorFactory), |
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new Evaluator( |
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new ComparatorCollection($valueIteratorFactory, new Collator('UTF-8')), |
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new AggregatorCollection($valueIteratorFactory) |
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) |
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); |
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$decoder = new Decoder($valueIteratorFactory); |
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$encoder = new Encoder($decoder); |
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return new self( |
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$runtime, |
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new ResultFactory($encoder, $decoder), |
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new PathEncoder |
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); |
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} |
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public function __construct( |
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RuntimeInterface $runtime, |
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ResultFactoryInterface $resultFactory, |
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PathEncoderInterface $pathEncoder |
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) { |
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$this->runtime = $runtime; |
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$this->resultFactory = $resultFactory; |
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$this->pathEncoder = $pathEncoder; |
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} |
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public function select(QueryInterface $query, NodeValueInterface $rootNode): SelectResultInterface |
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{ |
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return $this |
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->resultFactory |
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->createResult($query($this->runtime, $rootNode)); |
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} |
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public function selectPaths(QueryInterface $query, NodeValueInterface $rootNode): array |
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{ |
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return array_map( |
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[$this->pathEncoder, 'encodePath'], |
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$this->selectValuePaths($query, $rootNode) |
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); |
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} |
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/** |
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* @param QueryInterface $query |
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* @param NodeValueInterface $rootNode |
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* @return PathInterface[] |
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*/ |
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private function selectValuePaths(QueryInterface $query, NodeValueInterface $rootNode): array |
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{ |
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if (!$query->getProperties()->isPath()) { |
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throw new Exception\PathNotSelectableException($query); |
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} |
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$results = []; |
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foreach ($query($this->runtime, $rootNode)->getValues() as $value) { |
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if (!$value instanceof NodeValueInterface) { |
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throw new Exception\PathNotFoundInValueException($value); |
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} |
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$results[] = $value->getPath(); |
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} |
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return $results; |
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} |
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} |
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remorhaz /
php-json-path
