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backend/vendor/symfony/property-info/PropertyInfoExtractor.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\PropertyInfo;
+
+use Symfony\Component\PropertyInfo\Util\LegacyTypeConverter;
+use Symfony\Component\TypeInfo\Type;
+
+/**
+ * Default {@see PropertyInfoExtractorInterface} implementation.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ *
+ * @final
+ */
+class PropertyInfoExtractor implements PropertyInfoExtractorInterface, PropertyInitializableExtractorInterface
+{
+    /**
+     * @param iterable<mixed, PropertyListExtractorInterface>          $listExtractors
+     * @param iterable<mixed, PropertyTypeExtractorInterface>          $typeExtractors
+     * @param iterable<mixed, PropertyDescriptionExtractorInterface>   $descriptionExtractors
+     * @param iterable<mixed, PropertyAccessExtractorInterface>        $accessExtractors
+     * @param iterable<mixed, PropertyInitializableExtractorInterface> $initializableExtractors
+     */
+    public function __construct(
+        private readonly iterable $listExtractors = [],
+        private readonly iterable $typeExtractors = [],
+        private readonly iterable $descriptionExtractors = [],
+        private readonly iterable $accessExtractors = [],
+        private readonly iterable $initializableExtractors = [],
+    ) {
+    }
+
+    public function getProperties(string $class, array $context = []): ?array
+    {
+        return $this->extract($this->listExtractors, 'getProperties', [$class, $context]);
+    }
+
+    public function getShortDescription(string $class, string $property, array $context = []): ?string
+    {
+        return $this->extract($this->descriptionExtractors, 'getShortDescription', [$class, $property, $context]);
+    }
+
+    public function getLongDescription(string $class, string $property, array $context = []): ?string
+    {
+        return $this->extract($this->descriptionExtractors, 'getLongDescription', [$class, $property, $context]);
+    }
+
+    public function getType(string $class, string $property, array $context = []): ?Type
+    {
+        foreach ($this->typeExtractors as $extractor) {
+            if (!method_exists($extractor, 'getType')) {
+                $legacyTypes = $extractor->getTypes($class, $property, $context);
+
+                if (null !== $legacyTypes) {
+                    return LegacyTypeConverter::toTypeInfoType($legacyTypes);
+                }
+
+                continue;
+            }
+
+            if (null !== $value = $extractor->getType($class, $property, $context)) {
+                return $value;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @deprecated since Symfony 7.3, use "getType" instead
+     */
+    public function getTypes(string $class, string $property, array $context = []): ?array
+    {
+        trigger_deprecation('symfony/property-info', '7.3', 'The "%s()" method is deprecated, use "%s::getType()" instead.', __METHOD__, self::class);
+
+        return $this->extract($this->typeExtractors, 'getTypes', [$class, $property, $context]);
+    }
+
+    public function isReadable(string $class, string $property, array $context = []): ?bool
+    {
+        return $this->extract($this->accessExtractors, 'isReadable', [$class, $property, $context]);
+    }
+
+    public function isWritable(string $class, string $property, array $context = []): ?bool
+    {
+        return $this->extract($this->accessExtractors, 'isWritable', [$class, $property, $context]);
+    }
+
+    public function isInitializable(string $class, string $property, array $context = []): ?bool
+    {
+        return $this->extract($this->initializableExtractors, 'isInitializable', [$class, $property, $context]);
+    }
+
+    /**
+     * Iterates over registered extractors and return the first value found.
+     *
+     * @param iterable<mixed, object> $extractors
+     * @param list<mixed>             $arguments
+     */
+    private function extract(iterable $extractors, string $method, array $arguments): mixed
+    {
+        foreach ($extractors as $extractor) {
+            if (null !== $value = $extractor->{$method}(...$arguments)) {
+                return $value;
+            }
+        }
+
+        return null;
+    }
+}