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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\PropertyAccess;
- use Psr\Cache\CacheItemPoolInterface;
- use Psr\Log\LoggerInterface;
- use Psr\Log\NullLogger;
- use Symfony\Component\Cache\Adapter\AdapterInterface;
- use Symfony\Component\Cache\Adapter\ApcuAdapter;
- use Symfony\Component\Cache\Adapter\NullAdapter;
- use Symfony\Component\PropertyAccess\Exception\AccessException;
- use Symfony\Component\PropertyAccess\Exception\InvalidArgumentException;
- use Symfony\Component\PropertyAccess\Exception\NoSuchIndexException;
- use Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException;
- use Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException;
- use Symfony\Component\PropertyAccess\Exception\UninitializedPropertyException;
- use Symfony\Component\PropertyInfo\Extractor\ReflectionExtractor;
- use Symfony\Component\PropertyInfo\PropertyReadInfo;
- use Symfony\Component\PropertyInfo\PropertyReadInfoExtractorInterface;
- use Symfony\Component\PropertyInfo\PropertyWriteInfo;
- use Symfony\Component\PropertyInfo\PropertyWriteInfoExtractorInterface;
- /**
- * Default implementation of {@link PropertyAccessorInterface}.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
- * @author Kévin Dunglas <dunglas@gmail.com>
- * @author Nicolas Grekas <p@tchwork.com>
- */
- class PropertyAccessor implements PropertyAccessorInterface
- {
- /** @var int Allow none of the magic methods */
- public const DISALLOW_MAGIC_METHODS = ReflectionExtractor::DISALLOW_MAGIC_METHODS;
- /** @var int Allow magic __get methods */
- public const MAGIC_GET = ReflectionExtractor::ALLOW_MAGIC_GET;
- /** @var int Allow magic __set methods */
- public const MAGIC_SET = ReflectionExtractor::ALLOW_MAGIC_SET;
- /** @var int Allow magic __call methods */
- public const MAGIC_CALL = ReflectionExtractor::ALLOW_MAGIC_CALL;
- private const VALUE = 0;
- private const REF = 1;
- private const IS_REF_CHAINED = 2;
- private const CACHE_PREFIX_READ = 'r';
- private const CACHE_PREFIX_WRITE = 'w';
- private const CACHE_PREFIX_PROPERTY_PATH = 'p';
- private $magicMethodsFlags;
- private $ignoreInvalidIndices;
- private $ignoreInvalidProperty;
- /**
- * @var CacheItemPoolInterface
- */
- private $cacheItemPool;
- private $propertyPathCache = [];
- /**
- * @var PropertyReadInfoExtractorInterface
- */
- private $readInfoExtractor;
- /**
- * @var PropertyWriteInfoExtractorInterface
- */
- private $writeInfoExtractor;
- private $readPropertyCache = [];
- private $writePropertyCache = [];
- private const RESULT_PROTO = [self::VALUE => null];
- /**
- * Should not be used by application code. Use
- * {@link PropertyAccess::createPropertyAccessor()} instead.
- *
- * @param int $magicMethods A bitwise combination of the MAGIC_* constants
- * to specify the allowed magic methods (__get, __set, __call)
- * or self::DISALLOW_MAGIC_METHODS for none
- */
- public function __construct(/*int */$magicMethods = self::MAGIC_GET | self::MAGIC_SET, bool $throwExceptionOnInvalidIndex = false, CacheItemPoolInterface $cacheItemPool = null, bool $throwExceptionOnInvalidPropertyPath = true, PropertyReadInfoExtractorInterface $readInfoExtractor = null, PropertyWriteInfoExtractorInterface $writeInfoExtractor = null)
- {
- if (\is_bool($magicMethods)) {
- trigger_deprecation('symfony/property-access', '5.2', 'Passing a boolean as the first argument to "%s()" is deprecated. Pass a combination of bitwise flags instead (i.e an integer).', __METHOD__);
- $magicMethods = ($magicMethods ? self::MAGIC_CALL : 0) | self::MAGIC_GET | self::MAGIC_SET;
- } elseif (!\is_int($magicMethods)) {
- throw new \TypeError(sprintf('Argument 1 passed to "%s()" must be an integer, "%s" given.', __METHOD__, get_debug_type($readInfoExtractor)));
- }
- $this->magicMethodsFlags = $magicMethods;
- $this->ignoreInvalidIndices = !$throwExceptionOnInvalidIndex;
- $this->cacheItemPool = $cacheItemPool instanceof NullAdapter ? null : $cacheItemPool; // Replace the NullAdapter by the null value
- $this->ignoreInvalidProperty = !$throwExceptionOnInvalidPropertyPath;
- $this->readInfoExtractor = $readInfoExtractor ?? new ReflectionExtractor([], null, null, false);
- $this->writeInfoExtractor = $writeInfoExtractor ?? new ReflectionExtractor(['set'], null, null, false);
- }
- /**
- * {@inheritdoc}
- */
- public function getValue($objectOrArray, $propertyPath)
- {
- $zval = [
- self::VALUE => $objectOrArray,
- ];
- if (\is_object($objectOrArray) && false === strpbrk((string) $propertyPath, '.[')) {
- return $this->readProperty($zval, $propertyPath, $this->ignoreInvalidProperty)[self::VALUE];
- }
- $propertyPath = $this->getPropertyPath($propertyPath);
- $propertyValues = $this->readPropertiesUntil($zval, $propertyPath, $propertyPath->getLength(), $this->ignoreInvalidIndices);
- return $propertyValues[\count($propertyValues) - 1][self::VALUE];
- }
- /**
- * {@inheritdoc}
- */
- public function setValue(&$objectOrArray, $propertyPath, $value)
- {
- if (\is_object($objectOrArray) && false === strpbrk((string) $propertyPath, '.[')) {
- $zval = [
- self::VALUE => $objectOrArray,
- ];
- try {
- $this->writeProperty($zval, $propertyPath, $value);
- return;
- } catch (\TypeError $e) {
- self::throwInvalidArgumentException($e->getMessage(), $e->getTrace(), 0, $propertyPath, $e);
- // It wasn't thrown in this class so rethrow it
- throw $e;
- }
- }
- $propertyPath = $this->getPropertyPath($propertyPath);
- $zval = [
- self::VALUE => $objectOrArray,
- self::REF => &$objectOrArray,
- ];
- $propertyValues = $this->readPropertiesUntil($zval, $propertyPath, $propertyPath->getLength() - 1);
- $overwrite = true;
- try {
- for ($i = \count($propertyValues) - 1; 0 <= $i; --$i) {
- $zval = $propertyValues[$i];
- unset($propertyValues[$i]);
- // You only need set value for current element if:
- // 1. it's the parent of the last index element
- // OR
- // 2. its child is not passed by reference
- //
- // This may avoid uncessary value setting process for array elements.
- // For example:
- // '[a][b][c]' => 'old-value'
- // If you want to change its value to 'new-value',
- // you only need set value for '[a][b][c]' and it's safe to ignore '[a][b]' and '[a]'
- if ($overwrite) {
- $property = $propertyPath->getElement($i);
- if ($propertyPath->isIndex($i)) {
- if ($overwrite = !isset($zval[self::REF])) {
- $ref = &$zval[self::REF];
- $ref = $zval[self::VALUE];
- }
- $this->writeIndex($zval, $property, $value);
- if ($overwrite) {
- $zval[self::VALUE] = $zval[self::REF];
- }
- } else {
- $this->writeProperty($zval, $property, $value);
- }
- // if current element is an object
- // OR
- // if current element's reference chain is not broken - current element
- // as well as all its ancients in the property path are all passed by reference,
- // then there is no need to continue the value setting process
- if (\is_object($zval[self::VALUE]) || isset($zval[self::IS_REF_CHAINED])) {
- break;
- }
- }
- $value = $zval[self::VALUE];
- }
- } catch (\TypeError $e) {
- self::throwInvalidArgumentException($e->getMessage(), $e->getTrace(), 0, $propertyPath, $e);
- // It wasn't thrown in this class so rethrow it
- throw $e;
- }
- }
- private static function throwInvalidArgumentException(string $message, array $trace, int $i, string $propertyPath, \Throwable $previous = null): void
- {
- if (!isset($trace[$i]['file']) || __FILE__ !== $trace[$i]['file']) {
- return;
- }
- if (\PHP_VERSION_ID < 80000) {
- if (0 !== strpos($message, 'Argument ')) {
- return;
- }
- $pos = strpos($message, $delim = 'must be of the type ') ?: (strpos($message, $delim = 'must be an instance of ') ?: strpos($message, $delim = 'must implement interface '));
- $pos += \strlen($delim);
- $j = strpos($message, ',', $pos);
- $type = substr($message, 2 + $j, strpos($message, ' given', $j) - $j - 2);
- $message = substr($message, $pos, $j - $pos);
- throw new InvalidArgumentException(sprintf('Expected argument of type "%s", "%s" given at property path "%s".', $message, 'NULL' === $type ? 'null' : $type, $propertyPath), 0, $previous);
- }
- if (preg_match('/^\S+::\S+\(\): Argument #\d+ \(\$\S+\) must be of type (\S+), (\S+) given/', $message, $matches)) {
- [, $expectedType, $actualType] = $matches;
- throw new InvalidArgumentException(sprintf('Expected argument of type "%s", "%s" given at property path "%s".', $expectedType, 'NULL' === $actualType ? 'null' : $actualType, $propertyPath), 0, $previous);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function isReadable($objectOrArray, $propertyPath)
- {
- if (!$propertyPath instanceof PropertyPathInterface) {
- $propertyPath = new PropertyPath($propertyPath);
- }
- try {
- $zval = [
- self::VALUE => $objectOrArray,
- ];
- $this->readPropertiesUntil($zval, $propertyPath, $propertyPath->getLength(), $this->ignoreInvalidIndices);
- return true;
- } catch (AccessException $e) {
- return false;
- } catch (UnexpectedTypeException $e) {
- return false;
- }
- }
- /**
- * {@inheritdoc}
- */
- public function isWritable($objectOrArray, $propertyPath)
- {
- $propertyPath = $this->getPropertyPath($propertyPath);
- try {
- $zval = [
- self::VALUE => $objectOrArray,
- ];
- $propertyValues = $this->readPropertiesUntil($zval, $propertyPath, $propertyPath->getLength() - 1);
- for ($i = \count($propertyValues) - 1; 0 <= $i; --$i) {
- $zval = $propertyValues[$i];
- unset($propertyValues[$i]);
- if ($propertyPath->isIndex($i)) {
- if (!$zval[self::VALUE] instanceof \ArrayAccess && !\is_array($zval[self::VALUE])) {
- return false;
- }
- } else {
- if (!$this->isPropertyWritable($zval[self::VALUE], $propertyPath->getElement($i))) {
- return false;
- }
- }
- if (\is_object($zval[self::VALUE])) {
- return true;
- }
- }
- return true;
- } catch (AccessException $e) {
- return false;
- } catch (UnexpectedTypeException $e) {
- return false;
- }
- }
- /**
- * Reads the path from an object up to a given path index.
- *
- * @throws UnexpectedTypeException if a value within the path is neither object nor array
- * @throws NoSuchIndexException If a non-existing index is accessed
- */
- private function readPropertiesUntil(array $zval, PropertyPathInterface $propertyPath, int $lastIndex, bool $ignoreInvalidIndices = true): array
- {
- if (!\is_object($zval[self::VALUE]) && !\is_array($zval[self::VALUE])) {
- throw new UnexpectedTypeException($zval[self::VALUE], $propertyPath, 0);
- }
- // Add the root object to the list
- $propertyValues = [$zval];
- for ($i = 0; $i < $lastIndex; ++$i) {
- $property = $propertyPath->getElement($i);
- $isIndex = $propertyPath->isIndex($i);
- if ($isIndex) {
- // Create missing nested arrays on demand
- if (($zval[self::VALUE] instanceof \ArrayAccess && !$zval[self::VALUE]->offsetExists($property)) ||
- (\is_array($zval[self::VALUE]) && !isset($zval[self::VALUE][$property]) && !\array_key_exists($property, $zval[self::VALUE]))
- ) {
- if (!$ignoreInvalidIndices) {
- if (!\is_array($zval[self::VALUE])) {
- if (!$zval[self::VALUE] instanceof \Traversable) {
- throw new NoSuchIndexException(sprintf('Cannot read index "%s" while trying to traverse path "%s".', $property, (string) $propertyPath));
- }
- $zval[self::VALUE] = iterator_to_array($zval[self::VALUE]);
- }
- throw new NoSuchIndexException(sprintf('Cannot read index "%s" while trying to traverse path "%s". Available indices are "%s".', $property, (string) $propertyPath, print_r(array_keys($zval[self::VALUE]), true)));
- }
- if ($i + 1 < $propertyPath->getLength()) {
- if (isset($zval[self::REF])) {
- $zval[self::VALUE][$property] = [];
- $zval[self::REF] = $zval[self::VALUE];
- } else {
- $zval[self::VALUE] = [$property => []];
- }
- }
- }
- $zval = $this->readIndex($zval, $property);
- } else {
- $zval = $this->readProperty($zval, $property, $this->ignoreInvalidProperty);
- }
- // the final value of the path must not be validated
- if ($i + 1 < $propertyPath->getLength() && !\is_object($zval[self::VALUE]) && !\is_array($zval[self::VALUE])) {
- throw new UnexpectedTypeException($zval[self::VALUE], $propertyPath, $i + 1);
- }
- if (isset($zval[self::REF]) && (0 === $i || isset($propertyValues[$i - 1][self::IS_REF_CHAINED]))) {
- // Set the IS_REF_CHAINED flag to true if:
- // current property is passed by reference and
- // it is the first element in the property path or
- // the IS_REF_CHAINED flag of its parent element is true
- // Basically, this flag is true only when the reference chain from the top element to current element is not broken
- $zval[self::IS_REF_CHAINED] = true;
- }
- $propertyValues[] = $zval;
- }
- return $propertyValues;
- }
- /**
- * Reads a key from an array-like structure.
- *
- * @param string|int $index The key to read
- *
- * @throws NoSuchIndexException If the array does not implement \ArrayAccess or it is not an array
- */
- private function readIndex(array $zval, $index): array
- {
- if (!$zval[self::VALUE] instanceof \ArrayAccess && !\is_array($zval[self::VALUE])) {
- throw new NoSuchIndexException(sprintf('Cannot read index "%s" from object of type "%s" because it doesn\'t implement \ArrayAccess.', $index, get_debug_type($zval[self::VALUE])));
- }
- $result = self::RESULT_PROTO;
- if (isset($zval[self::VALUE][$index])) {
- $result[self::VALUE] = $zval[self::VALUE][$index];
- if (!isset($zval[self::REF])) {
- // Save creating references when doing read-only lookups
- } elseif (\is_array($zval[self::VALUE])) {
- $result[self::REF] = &$zval[self::REF][$index];
- } elseif (\is_object($result[self::VALUE])) {
- $result[self::REF] = $result[self::VALUE];
- }
- }
- return $result;
- }
- /**
- * Reads the a property from an object.
- *
- * @throws NoSuchPropertyException If $ignoreInvalidProperty is false and the property does not exist or is not public
- */
- private function readProperty(array $zval, string $property, bool $ignoreInvalidProperty = false): array
- {
- if (!\is_object($zval[self::VALUE])) {
- throw new NoSuchPropertyException(sprintf('Cannot read property "%s" from an array. Maybe you intended to write the property path as "[%1$s]" instead.', $property));
- }
- $result = self::RESULT_PROTO;
- $object = $zval[self::VALUE];
- $class = \get_class($object);
- $access = $this->getReadInfo($class, $property);
- if (null !== $access) {
- $name = $access->getName();
- $type = $access->getType();
- try {
- if (PropertyReadInfo::TYPE_METHOD === $type) {
- try {
- $result[self::VALUE] = $object->$name();
- } catch (\TypeError $e) {
- [$trace] = $e->getTrace();
- // handle uninitialized properties in PHP >= 7
- if (__FILE__ === $trace['file']
- && $name === $trace['function']
- && $object instanceof $trace['class']
- && preg_match('/Return value (?:of .*::\w+\(\) )?must be of (?:the )?type (\w+), null returned$/', $e->getMessage(), $matches)
- ) {
- throw new UninitializedPropertyException(sprintf('The method "%s::%s()" returned "null", but expected type "%3$s". Did you forget to initialize a property or to make the return type nullable using "?%3$s"?', false === strpos(\get_class($object), "@anonymous\0") ? \get_class($object) : (get_parent_class($object) ?: key(class_implements($object)) ?: 'class').'@anonymous', $name, $matches[1]), 0, $e);
- }
- throw $e;
- }
- } elseif (PropertyReadInfo::TYPE_PROPERTY === $type) {
- $result[self::VALUE] = $object->$name;
- if (isset($zval[self::REF]) && $access->canBeReference()) {
- $result[self::REF] = &$object->$name;
- }
- }
- } catch (\Error $e) {
- // handle uninitialized properties in PHP >= 7.4
- if (\PHP_VERSION_ID >= 70400 && preg_match('/^Typed property ([\w\\\]+)::\$(\w+) must not be accessed before initialization$/', $e->getMessage(), $matches)) {
- $r = new \ReflectionProperty($matches[1], $matches[2]);
- $type = ($type = $r->getType()) instanceof \ReflectionNamedType ? $type->getName() : (string) $type;
- throw new UninitializedPropertyException(sprintf('The property "%s::$%s" is not readable because it is typed "%s". You should initialize it or declare a default value instead.', $r->getDeclaringClass()->getName(), $r->getName(), $type), 0, $e);
- }
- throw $e;
- }
- } elseif ($object instanceof \stdClass && property_exists($object, $property)) {
- $result[self::VALUE] = $object->$property;
- if (isset($zval[self::REF])) {
- $result[self::REF] = &$object->$property;
- }
- } elseif (!$ignoreInvalidProperty) {
- throw new NoSuchPropertyException(sprintf('Can\'t get a way to read the property "%s" in class "%s".', $property, $class));
- }
- // Objects are always passed around by reference
- if (isset($zval[self::REF]) && \is_object($result[self::VALUE])) {
- $result[self::REF] = $result[self::VALUE];
- }
- return $result;
- }
- /**
- * Guesses how to read the property value.
- */
- private function getReadInfo(string $class, string $property): ?PropertyReadInfo
- {
- $key = str_replace('\\', '.', $class).'..'.$property;
- if (isset($this->readPropertyCache[$key])) {
- return $this->readPropertyCache[$key];
- }
- if ($this->cacheItemPool) {
- $item = $this->cacheItemPool->getItem(self::CACHE_PREFIX_READ.rawurlencode($key));
- if ($item->isHit()) {
- return $this->readPropertyCache[$key] = $item->get();
- }
- }
- $accessor = $this->readInfoExtractor->getReadInfo($class, $property, [
- 'enable_getter_setter_extraction' => true,
- 'enable_magic_methods_extraction' => $this->magicMethodsFlags,
- 'enable_constructor_extraction' => false,
- ]);
- if (isset($item)) {
- $this->cacheItemPool->save($item->set($accessor));
- }
- return $this->readPropertyCache[$key] = $accessor;
- }
- /**
- * Sets the value of an index in a given array-accessible value.
- *
- * @param string|int $index The index to write at
- * @param mixed $value The value to write
- *
- * @throws NoSuchIndexException If the array does not implement \ArrayAccess or it is not an array
- */
- private function writeIndex(array $zval, $index, $value)
- {
- if (!$zval[self::VALUE] instanceof \ArrayAccess && !\is_array($zval[self::VALUE])) {
- throw new NoSuchIndexException(sprintf('Cannot modify index "%s" in object of type "%s" because it doesn\'t implement \ArrayAccess.', $index, get_debug_type($zval[self::VALUE])));
- }
- $zval[self::REF][$index] = $value;
- }
- /**
- * Sets the value of a property in the given object.
- *
- * @param mixed $value The value to write
- *
- * @throws NoSuchPropertyException if the property does not exist or is not public
- */
- private function writeProperty(array $zval, string $property, $value)
- {
- if (!\is_object($zval[self::VALUE])) {
- throw new NoSuchPropertyException(sprintf('Cannot write property "%s" to an array. Maybe you should write the property path as "[%1$s]" instead?', $property));
- }
- $object = $zval[self::VALUE];
- $class = \get_class($object);
- $mutator = $this->getWriteInfo($class, $property, $value);
- if (PropertyWriteInfo::TYPE_NONE !== $mutator->getType()) {
- $type = $mutator->getType();
- if (PropertyWriteInfo::TYPE_METHOD === $type) {
- $object->{$mutator->getName()}($value);
- } elseif (PropertyWriteInfo::TYPE_PROPERTY === $type) {
- $object->{$mutator->getName()} = $value;
- } elseif (PropertyWriteInfo::TYPE_ADDER_AND_REMOVER === $type) {
- $this->writeCollection($zval, $property, $value, $mutator->getAdderInfo(), $mutator->getRemoverInfo());
- }
- } elseif ($object instanceof \stdClass && property_exists($object, $property)) {
- $object->$property = $value;
- } elseif (!$this->ignoreInvalidProperty) {
- if ($mutator->hasErrors()) {
- throw new NoSuchPropertyException(implode('. ', $mutator->getErrors()).'.');
- }
- throw new NoSuchPropertyException(sprintf('Could not determine access type for property "%s" in class "%s".', $property, get_debug_type($object)));
- }
- }
- /**
- * Adjusts a collection-valued property by calling add*() and remove*() methods.
- */
- private function writeCollection(array $zval, string $property, iterable $collection, PropertyWriteInfo $addMethod, PropertyWriteInfo $removeMethod)
- {
- // At this point the add and remove methods have been found
- $previousValue = $this->readProperty($zval, $property);
- $previousValue = $previousValue[self::VALUE];
- $removeMethodName = $removeMethod->getName();
- $addMethodName = $addMethod->getName();
- if ($previousValue instanceof \Traversable) {
- $previousValue = iterator_to_array($previousValue);
- }
- if ($previousValue && \is_array($previousValue)) {
- if (\is_object($collection)) {
- $collection = iterator_to_array($collection);
- }
- foreach ($previousValue as $key => $item) {
- if (!\in_array($item, $collection, true)) {
- unset($previousValue[$key]);
- $zval[self::VALUE]->$removeMethodName($item);
- }
- }
- } else {
- $previousValue = false;
- }
- foreach ($collection as $item) {
- if (!$previousValue || !\in_array($item, $previousValue, true)) {
- $zval[self::VALUE]->$addMethodName($item);
- }
- }
- }
- private function getWriteInfo(string $class, string $property, $value): PropertyWriteInfo
- {
- $useAdderAndRemover = \is_array($value) || $value instanceof \Traversable;
- $key = str_replace('\\', '.', $class).'..'.$property.'..'.(int) $useAdderAndRemover;
- if (isset($this->writePropertyCache[$key])) {
- return $this->writePropertyCache[$key];
- }
- if ($this->cacheItemPool) {
- $item = $this->cacheItemPool->getItem(self::CACHE_PREFIX_WRITE.rawurlencode($key));
- if ($item->isHit()) {
- return $this->writePropertyCache[$key] = $item->get();
- }
- }
- $mutator = $this->writeInfoExtractor->getWriteInfo($class, $property, [
- 'enable_getter_setter_extraction' => true,
- 'enable_magic_methods_extraction' => $this->magicMethodsFlags,
- 'enable_constructor_extraction' => false,
- 'enable_adder_remover_extraction' => $useAdderAndRemover,
- ]);
- if (isset($item)) {
- $this->cacheItemPool->save($item->set($mutator));
- }
- return $this->writePropertyCache[$key] = $mutator;
- }
- /**
- * Returns whether a property is writable in the given object.
- *
- * @param object $object The object to write to
- */
- private function isPropertyWritable($object, string $property): bool
- {
- if (!\is_object($object)) {
- return false;
- }
- $mutatorForArray = $this->getWriteInfo(\get_class($object), $property, []);
- if (PropertyWriteInfo::TYPE_NONE !== $mutatorForArray->getType() || ($object instanceof \stdClass && property_exists($object, $property))) {
- return true;
- }
- $mutator = $this->getWriteInfo(\get_class($object), $property, '');
- return PropertyWriteInfo::TYPE_NONE !== $mutator->getType() || ($object instanceof \stdClass && property_exists($object, $property));
- }
- /**
- * Gets a PropertyPath instance and caches it.
- *
- * @param string|PropertyPath $propertyPath
- */
- private function getPropertyPath($propertyPath): PropertyPath
- {
- if ($propertyPath instanceof PropertyPathInterface) {
- // Don't call the copy constructor has it is not needed here
- return $propertyPath;
- }
- if (isset($this->propertyPathCache[$propertyPath])) {
- return $this->propertyPathCache[$propertyPath];
- }
- if ($this->cacheItemPool) {
- $item = $this->cacheItemPool->getItem(self::CACHE_PREFIX_PROPERTY_PATH.rawurlencode($propertyPath));
- if ($item->isHit()) {
- return $this->propertyPathCache[$propertyPath] = $item->get();
- }
- }
- $propertyPathInstance = new PropertyPath($propertyPath);
- if (isset($item)) {
- $item->set($propertyPathInstance);
- $this->cacheItemPool->save($item);
- }
- return $this->propertyPathCache[$propertyPath] = $propertyPathInstance;
- }
- /**
- * Creates the APCu adapter if applicable.
- *
- * @return AdapterInterface
- *
- * @throws \LogicException When the Cache Component isn't available
- */
- public static function createCache(string $namespace, int $defaultLifetime, string $version, LoggerInterface $logger = null)
- {
- if (!class_exists(ApcuAdapter::class)) {
- throw new \LogicException(sprintf('The Symfony Cache component must be installed to use "%s()".', __METHOD__));
- }
- if (!ApcuAdapter::isSupported()) {
- return new NullAdapter();
- }
- $apcu = new ApcuAdapter($namespace, $defaultLifetime / 5, $version);
- if ('cli' === \PHP_SAPI && !filter_var(ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) {
- $apcu->setLogger(new NullLogger());
- } elseif (null !== $logger) {
- $apcu->setLogger($logger);
- }
- return $apcu;
- }
- }
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