120 lines
3.8 KiB
PHP
120 lines
3.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\PropertyInfo;
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/**
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* Default {@see PropertyInfoExtractorInterface} implementation.
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*
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* @author Kévin Dunglas <dunglas@gmail.com>
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*
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* @final
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*/
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class PropertyInfoExtractor implements PropertyInfoExtractorInterface, PropertyInitializableExtractorInterface
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{
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private $listExtractors;
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private $typeExtractors;
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private $descriptionExtractors;
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private $accessExtractors;
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private $initializableExtractors;
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/**
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* @param iterable<mixed, PropertyListExtractorInterface> $listExtractors
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* @param iterable<mixed, PropertyTypeExtractorInterface> $typeExtractors
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* @param iterable<mixed, PropertyDescriptionExtractorInterface> $descriptionExtractors
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* @param iterable<mixed, PropertyAccessExtractorInterface> $accessExtractors
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* @param iterable<mixed, PropertyInitializableExtractorInterface> $initializableExtractors
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*/
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public function __construct(iterable $listExtractors = [], iterable $typeExtractors = [], iterable $descriptionExtractors = [], iterable $accessExtractors = [], iterable $initializableExtractors = [])
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{
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$this->listExtractors = $listExtractors;
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$this->typeExtractors = $typeExtractors;
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$this->descriptionExtractors = $descriptionExtractors;
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$this->accessExtractors = $accessExtractors;
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$this->initializableExtractors = $initializableExtractors;
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}
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/**
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* {@inheritdoc}
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*/
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public function getProperties(string $class, array $context = []): ?array
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{
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return $this->extract($this->listExtractors, 'getProperties', [$class, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function getShortDescription(string $class, string $property, array $context = []): ?string
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{
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return $this->extract($this->descriptionExtractors, 'getShortDescription', [$class, $property, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function getLongDescription(string $class, string $property, array $context = []): ?string
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{
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return $this->extract($this->descriptionExtractors, 'getLongDescription', [$class, $property, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function getTypes(string $class, string $property, array $context = []): ?array
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{
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return $this->extract($this->typeExtractors, 'getTypes', [$class, $property, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function isReadable(string $class, string $property, array $context = []): ?bool
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{
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return $this->extract($this->accessExtractors, 'isReadable', [$class, $property, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function isWritable(string $class, string $property, array $context = []): ?bool
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{
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return $this->extract($this->accessExtractors, 'isWritable', [$class, $property, $context]);
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}
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/**
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* {@inheritdoc}
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*/
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public function isInitializable(string $class, string $property, array $context = []): ?bool
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{
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return $this->extract($this->initializableExtractors, 'isInitializable', [$class, $property, $context]);
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}
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/**
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* Iterates over registered extractors and return the first value found.
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*
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* @param iterable<mixed, object> $extractors
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* @param list<mixed> $arguments
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*
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* @return mixed
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*/
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private function extract(iterable $extractors, string $method, array $arguments)
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{
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foreach ($extractors as $extractor) {
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if (null !== $value = $extractor->{$method}(...$arguments)) {
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return $value;
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}
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}
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return null;
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}
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}
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