913 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			913 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			PHP
		
	
	
| <?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;
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| use Symfony\Component\Cache\Adapter\ApcuAdapter;
 | |
| use Symfony\Component\Cache\Adapter\NullAdapter;
 | |
| use Symfony\Component\Inflector\Inflector;
 | |
| 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;
 | |
| 
 | |
| /**
 | |
|  * 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
 | |
| {
 | |
|     private const VALUE = 0;
 | |
|     private const REF = 1;
 | |
|     private const IS_REF_CHAINED = 2;
 | |
|     private const ACCESS_HAS_PROPERTY = 0;
 | |
|     private const ACCESS_TYPE = 1;
 | |
|     private const ACCESS_NAME = 2;
 | |
|     private const ACCESS_REF = 3;
 | |
|     private const ACCESS_ADDER = 4;
 | |
|     private const ACCESS_REMOVER = 5;
 | |
|     private const ACCESS_TYPE_METHOD = 0;
 | |
|     private const ACCESS_TYPE_PROPERTY = 1;
 | |
|     private const ACCESS_TYPE_MAGIC = 2;
 | |
|     private const ACCESS_TYPE_ADDER_AND_REMOVER = 3;
 | |
|     private const ACCESS_TYPE_NOT_FOUND = 4;
 | |
|     private const CACHE_PREFIX_READ = 'r';
 | |
|     private const CACHE_PREFIX_WRITE = 'w';
 | |
|     private const CACHE_PREFIX_PROPERTY_PATH = 'p';
 | |
| 
 | |
|     /**
 | |
|      * @var bool
 | |
|      */
 | |
|     private $magicCall;
 | |
|     private $ignoreInvalidIndices;
 | |
|     private $ignoreInvalidProperty;
 | |
| 
 | |
|     /**
 | |
|      * @var CacheItemPoolInterface
 | |
|      */
 | |
|     private $cacheItemPool;
 | |
| 
 | |
|     private $propertyPathCache = [];
 | |
|     private $readPropertyCache = [];
 | |
|     private $writePropertyCache = [];
 | |
|     private const RESULT_PROTO = [self::VALUE => null];
 | |
| 
 | |
|     /**
 | |
|      * Should not be used by application code. Use
 | |
|      * {@link PropertyAccess::createPropertyAccessor()} instead.
 | |
|      */
 | |
|     public function __construct(bool $magicCall = false, bool $throwExceptionOnInvalidIndex = false, CacheItemPoolInterface $cacheItemPool = null, bool $throwExceptionOnInvalidPropertyPath = true)
 | |
|     {
 | |
|         $this->magicCall = $magicCall;
 | |
|         $this->ignoreInvalidIndices = !$throwExceptionOnInvalidIndex;
 | |
|         $this->cacheItemPool = $cacheItemPool instanceof NullAdapter ? null : $cacheItemPool; // Replace the NullAdapter by the null value
 | |
|         $this->ignoreInvalidProperty = !$throwExceptionOnInvalidPropertyPath;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * {@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.', $index, \get_class($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];
 | |
|         $access = $this->getReadAccessInfo(\get_class($object), $property);
 | |
| 
 | |
|         try {
 | |
|             if (self::ACCESS_TYPE_METHOD === $access[self::ACCESS_TYPE]) {
 | |
|                 try {
 | |
|                     $result[self::VALUE] = $object->{$access[self::ACCESS_NAME]}();
 | |
|                 } catch (\TypeError $e) {
 | |
|                     [$trace] = $e->getTrace();
 | |
| 
 | |
|                     // handle uninitialized properties in PHP >= 7
 | |
|                     if (__FILE__ === $trace['file']
 | |
|                         && $access[self::ACCESS_NAME] === $trace['function']
 | |
|                         && $object instanceof $trace['class']
 | |
|                         && preg_match('/Return value (?:of .*::\w+\(\) )?must be of (?:the )?type (\w+), null returned$/', $e->getMessage(), $matches)
 | |
|                     ) {
 | |
|                         throw new AccessException(sprintf('The method "%s::%s()" returned "null", but expected type "%3$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) ?: 'class').'@anonymous', $access[self::ACCESS_NAME], $matches[1]), 0, $e);
 | |
|                     }
 | |
| 
 | |
|                     throw $e;
 | |
|                 }
 | |
|             } elseif (self::ACCESS_TYPE_PROPERTY === $access[self::ACCESS_TYPE]) {
 | |
|                 $result[self::VALUE] = $object->{$access[self::ACCESS_NAME]};
 | |
| 
 | |
|                 if ($access[self::ACCESS_REF] && isset($zval[self::REF])) {
 | |
|                     $result[self::REF] = &$object->{$access[self::ACCESS_NAME]};
 | |
|                 }
 | |
|             } elseif (!$access[self::ACCESS_HAS_PROPERTY] && property_exists($object, $property)) {
 | |
|                 // Needed to support \stdClass instances. We need to explicitly
 | |
|                 // exclude $access[self::ACCESS_HAS_PROPERTY], otherwise if
 | |
|                 // a *protected* property was found on the class, property_exists()
 | |
|                 // returns true, consequently the following line will result in a
 | |
|                 // fatal error.
 | |
| 
 | |
|                 $result[self::VALUE] = $object->$property;
 | |
|                 if (isset($zval[self::REF])) {
 | |
|                     $result[self::REF] = &$object->$property;
 | |
|                 }
 | |
|             } elseif (self::ACCESS_TYPE_MAGIC === $access[self::ACCESS_TYPE]) {
 | |
|                 // we call the getter and hope the __call do the job
 | |
|                 $result[self::VALUE] = $object->{$access[self::ACCESS_NAME]}();
 | |
|             } elseif (!$ignoreInvalidProperty) {
 | |
|                 throw new NoSuchPropertyException($access[self::ACCESS_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) $type;
 | |
| 
 | |
|                 throw new AccessException(sprintf('The property "%s::$%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 $e;
 | |
|         }
 | |
| 
 | |
|         // Objects are always passed around by reference
 | |
|         if (isset($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 getReadAccessInfo(string $class, string $property): array
 | |
|     {
 | |
|         $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();
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         $access = [];
 | |
| 
 | |
|         $reflClass = new \ReflectionClass($class);
 | |
|         $access[self::ACCESS_HAS_PROPERTY] = $reflClass->hasProperty($property);
 | |
|         $camelProp = $this->camelize($property);
 | |
|         $getter = 'get'.$camelProp;
 | |
|         $getsetter = lcfirst($camelProp); // jQuery style, e.g. read: last(), write: last($item)
 | |
|         $isser = 'is'.$camelProp;
 | |
|         $hasser = 'has'.$camelProp;
 | |
|         $canAccessor = 'can'.$camelProp;
 | |
| 
 | |
|         if ($reflClass->hasMethod($getter) && $reflClass->getMethod($getter)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|             $access[self::ACCESS_NAME] = $getter;
 | |
|         } elseif ($reflClass->hasMethod($getsetter) && $reflClass->getMethod($getsetter)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|             $access[self::ACCESS_NAME] = $getsetter;
 | |
|         } elseif ($reflClass->hasMethod($isser) && $reflClass->getMethod($isser)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|             $access[self::ACCESS_NAME] = $isser;
 | |
|         } elseif ($reflClass->hasMethod($hasser) && $reflClass->getMethod($hasser)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|             $access[self::ACCESS_NAME] = $hasser;
 | |
|         } elseif ($reflClass->hasMethod($canAccessor) && $reflClass->getMethod($canAccessor)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|             $access[self::ACCESS_NAME] = $canAccessor;
 | |
|         } elseif ($reflClass->hasMethod('__get') && $reflClass->getMethod('__get')->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_PROPERTY;
 | |
|             $access[self::ACCESS_NAME] = $property;
 | |
|             $access[self::ACCESS_REF] = false;
 | |
|         } elseif ($access[self::ACCESS_HAS_PROPERTY] && $reflClass->getProperty($property)->isPublic()) {
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_PROPERTY;
 | |
|             $access[self::ACCESS_NAME] = $property;
 | |
|             $access[self::ACCESS_REF] = true;
 | |
|         } elseif ($this->magicCall && $reflClass->hasMethod('__call') && $reflClass->getMethod('__call')->isPublic()) {
 | |
|             // we call the getter and hope the __call do the job
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_MAGIC;
 | |
|             $access[self::ACCESS_NAME] = $getter;
 | |
|         } else {
 | |
|             $methods = [$getter, $getsetter, $isser, $hasser, '__get'];
 | |
|             if ($this->magicCall) {
 | |
|                 $methods[] = '__call';
 | |
|             }
 | |
| 
 | |
|             $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_NOT_FOUND;
 | |
|             $access[self::ACCESS_NAME] = sprintf(
 | |
|                 'Neither the property "%s" nor one of the methods "%s()" '.
 | |
|                 'exist and have public access in class "%s".',
 | |
|                 $property,
 | |
|                 implode('()", "', $methods),
 | |
|                 $reflClass->name
 | |
|             );
 | |
|         }
 | |
| 
 | |
|         if (isset($item)) {
 | |
|             $this->cacheItemPool->save($item->set($access));
 | |
|         }
 | |
| 
 | |
|         return $this->readPropertyCache[$key] = $access;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * 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.', $index, \get_class($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];
 | |
|         $access = $this->getWriteAccessInfo(\get_class($object), $property, $value);
 | |
| 
 | |
|         if (self::ACCESS_TYPE_METHOD === $access[self::ACCESS_TYPE]) {
 | |
|             $object->{$access[self::ACCESS_NAME]}($value);
 | |
|         } elseif (self::ACCESS_TYPE_PROPERTY === $access[self::ACCESS_TYPE]) {
 | |
|             $object->{$access[self::ACCESS_NAME]} = $value;
 | |
|         } elseif (self::ACCESS_TYPE_ADDER_AND_REMOVER === $access[self::ACCESS_TYPE]) {
 | |
|             $this->writeCollection($zval, $property, $value, $access[self::ACCESS_ADDER], $access[self::ACCESS_REMOVER]);
 | |
|         } elseif (!$access[self::ACCESS_HAS_PROPERTY] && property_exists($object, $property)) {
 | |
|             // Needed to support \stdClass instances. We need to explicitly
 | |
|             // exclude $access[self::ACCESS_HAS_PROPERTY], otherwise if
 | |
|             // a *protected* property was found on the class, property_exists()
 | |
|             // returns true, consequently the following line will result in a
 | |
|             // fatal error.
 | |
| 
 | |
|             $object->$property = $value;
 | |
|         } elseif (self::ACCESS_TYPE_MAGIC === $access[self::ACCESS_TYPE]) {
 | |
|             $object->{$access[self::ACCESS_NAME]}($value);
 | |
|         } elseif (self::ACCESS_TYPE_NOT_FOUND === $access[self::ACCESS_TYPE]) {
 | |
|             throw new NoSuchPropertyException(sprintf('Could not determine access type for property "%s" in class "%s"%s.', $property, \get_class($object), isset($access[self::ACCESS_NAME]) ? ': '.$access[self::ACCESS_NAME] : '.'));
 | |
|         } else {
 | |
|             throw new NoSuchPropertyException($access[self::ACCESS_NAME]);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Adjusts a collection-valued property by calling add*() and remove*() methods.
 | |
|      */
 | |
|     private function writeCollection(array $zval, string $property, iterable $collection, string $addMethod, string $removeMethod)
 | |
|     {
 | |
|         // At this point the add and remove methods have been found
 | |
|         $previousValue = $this->readProperty($zval, $property);
 | |
|         $previousValue = $previousValue[self::VALUE];
 | |
| 
 | |
|         if ($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]);
 | |
|                     $zval[self::VALUE]->{$removeMethod}($item);
 | |
|                 }
 | |
|             }
 | |
|         } else {
 | |
|             $previousValue = false;
 | |
|         }
 | |
| 
 | |
|         foreach ($collection as $item) {
 | |
|             if (!$previousValue || !\in_array($item, $previousValue, true)) {
 | |
|                 $zval[self::VALUE]->{$addMethod}($item);
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Guesses how to write the property value.
 | |
|      *
 | |
|      * @param mixed $value
 | |
|      */
 | |
|     private function getWriteAccessInfo(string $class, string $property, $value): array
 | |
|     {
 | |
|         $useAdderAndRemover = \is_array($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();
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         $access = [];
 | |
| 
 | |
|         $reflClass = new \ReflectionClass($class);
 | |
|         $access[self::ACCESS_HAS_PROPERTY] = $reflClass->hasProperty($property);
 | |
|         $camelized = $this->camelize($property);
 | |
|         $singulars = (array) Inflector::singularize($camelized);
 | |
|         $errors = [];
 | |
| 
 | |
|         if ($useAdderAndRemover) {
 | |
|             foreach ($this->findAdderAndRemover($reflClass, $singulars) as $methods) {
 | |
|                 if (3 === \count($methods)) {
 | |
|                     $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_ADDER_AND_REMOVER;
 | |
|                     $access[self::ACCESS_ADDER] = $methods[self::ACCESS_ADDER];
 | |
|                     $access[self::ACCESS_REMOVER] = $methods[self::ACCESS_REMOVER];
 | |
|                     break;
 | |
|                 }
 | |
| 
 | |
|                 if (isset($methods[self::ACCESS_ADDER])) {
 | |
|                     $errors[] = sprintf('The add method "%s" in class "%s" was found, but the corresponding remove method "%s" was not found', $methods['methods'][self::ACCESS_ADDER], $reflClass->name, $methods['methods'][self::ACCESS_REMOVER]);
 | |
|                 }
 | |
| 
 | |
|                 if (isset($methods[self::ACCESS_REMOVER])) {
 | |
|                     $errors[] = sprintf('The remove method "%s" in class "%s" was found, but the corresponding add method "%s" was not found', $methods['methods'][self::ACCESS_REMOVER], $reflClass->name, $methods['methods'][self::ACCESS_ADDER]);
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         if (!isset($access[self::ACCESS_TYPE])) {
 | |
|             $setter = 'set'.$camelized;
 | |
|             $getsetter = lcfirst($camelized); // jQuery style, e.g. read: last(), write: last($item)
 | |
| 
 | |
|             if ($this->isMethodAccessible($reflClass, $setter, 1)) {
 | |
|                 $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|                 $access[self::ACCESS_NAME] = $setter;
 | |
|             } elseif ($this->isMethodAccessible($reflClass, $getsetter, 1)) {
 | |
|                 $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_METHOD;
 | |
|                 $access[self::ACCESS_NAME] = $getsetter;
 | |
|             } elseif ($this->isMethodAccessible($reflClass, '__set', 2)) {
 | |
|                 $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_PROPERTY;
 | |
|                 $access[self::ACCESS_NAME] = $property;
 | |
|             } elseif ($access[self::ACCESS_HAS_PROPERTY] && $reflClass->getProperty($property)->isPublic()) {
 | |
|                 $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_PROPERTY;
 | |
|                 $access[self::ACCESS_NAME] = $property;
 | |
|             } elseif ($this->magicCall && $this->isMethodAccessible($reflClass, '__call', 2)) {
 | |
|                 // we call the getter and hope the __call do the job
 | |
|                 $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_MAGIC;
 | |
|                 $access[self::ACCESS_NAME] = $setter;
 | |
|             } else {
 | |
|                 foreach ($this->findAdderAndRemover($reflClass, $singulars) as $methods) {
 | |
|                     if (3 === \count($methods)) {
 | |
|                         $errors[] = sprintf(
 | |
|                             'The property "%s" in class "%s" can be defined with the methods "%s()" but '.
 | |
|                             'the new value must be an array or an instance of \Traversable, '.
 | |
|                             '"%s" given.',
 | |
|                             $property,
 | |
|                             $reflClass->name,
 | |
|                             implode('()", "', [$methods[self::ACCESS_ADDER], $methods[self::ACCESS_REMOVER]]),
 | |
|                             \is_object($value) ? \get_class($value) : \gettype($value)
 | |
|                         );
 | |
|                     }
 | |
|                 }
 | |
| 
 | |
|                 if (!isset($access[self::ACCESS_NAME])) {
 | |
|                     $access[self::ACCESS_TYPE] = self::ACCESS_TYPE_NOT_FOUND;
 | |
| 
 | |
|                     $triedMethods = [
 | |
|                         $setter => 1,
 | |
|                         $getsetter => 1,
 | |
|                         '__set' => 2,
 | |
|                         '__call' => 2,
 | |
|                     ];
 | |
| 
 | |
|                     foreach ($singulars as $singular) {
 | |
|                         $triedMethods['add'.$singular] = 1;
 | |
|                         $triedMethods['remove'.$singular] = 1;
 | |
|                     }
 | |
| 
 | |
|                     foreach ($triedMethods as $methodName => $parameters) {
 | |
|                         if (!$reflClass->hasMethod($methodName)) {
 | |
|                             continue;
 | |
|                         }
 | |
| 
 | |
|                         $method = $reflClass->getMethod($methodName);
 | |
| 
 | |
|                         if (!$method->isPublic()) {
 | |
|                             $errors[] = sprintf('The method "%s" in class "%s" was found but does not have public access', $methodName, $reflClass->name);
 | |
|                             continue;
 | |
|                         }
 | |
| 
 | |
|                         if ($method->getNumberOfRequiredParameters() > $parameters || $method->getNumberOfParameters() < $parameters) {
 | |
|                             $errors[] = sprintf('The method "%s" in class "%s" requires %d arguments, but should accept only %d', $methodName, $reflClass->name, $method->getNumberOfRequiredParameters(), $parameters);
 | |
|                         }
 | |
|                     }
 | |
| 
 | |
|                     if (\count($errors)) {
 | |
|                         $access[self::ACCESS_NAME] = implode('. ', $errors).'.';
 | |
|                     } else {
 | |
|                         $access[self::ACCESS_NAME] = sprintf(
 | |
|                             'Neither the property "%s" nor one of the methods %s"%s()", "%s()", '.
 | |
|                             '"__set()" or "__call()" exist and have public access in class "%s".',
 | |
|                             $property,
 | |
|                             implode('', array_map(function ($singular) {
 | |
|                                 return '"add'.$singular.'()"/"remove'.$singular.'()", ';
 | |
|                             }, $singulars)),
 | |
|                             $setter,
 | |
|                             $getsetter,
 | |
|                             $reflClass->name
 | |
|                         );
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         if (isset($item)) {
 | |
|             $this->cacheItemPool->save($item->set($access));
 | |
|         }
 | |
| 
 | |
|         return $this->writePropertyCache[$key] = $access;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * 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;
 | |
|         }
 | |
| 
 | |
|         $access = $this->getWriteAccessInfo(\get_class($object), $property, []);
 | |
| 
 | |
|         $isWritable = self::ACCESS_TYPE_METHOD === $access[self::ACCESS_TYPE]
 | |
|             || self::ACCESS_TYPE_PROPERTY === $access[self::ACCESS_TYPE]
 | |
|             || self::ACCESS_TYPE_ADDER_AND_REMOVER === $access[self::ACCESS_TYPE]
 | |
|             || (!$access[self::ACCESS_HAS_PROPERTY] && property_exists($object, $property))
 | |
|             || self::ACCESS_TYPE_MAGIC === $access[self::ACCESS_TYPE];
 | |
| 
 | |
|         if ($isWritable) {
 | |
|             return true;
 | |
|         }
 | |
| 
 | |
|         $access = $this->getWriteAccessInfo(\get_class($object), $property, '');
 | |
| 
 | |
|         return self::ACCESS_TYPE_METHOD === $access[self::ACCESS_TYPE]
 | |
|             || self::ACCESS_TYPE_PROPERTY === $access[self::ACCESS_TYPE]
 | |
|             || self::ACCESS_TYPE_ADDER_AND_REMOVER === $access[self::ACCESS_TYPE]
 | |
|             || (!$access[self::ACCESS_HAS_PROPERTY] && property_exists($object, $property))
 | |
|             || self::ACCESS_TYPE_MAGIC === $access[self::ACCESS_TYPE];
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Camelizes a given string.
 | |
|      */
 | |
|     private function camelize(string $string): string
 | |
|     {
 | |
|         return str_replace(' ', '', ucwords(str_replace('_', ' ', $string)));
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Searches for add and remove methods.
 | |
|      */
 | |
|     private function findAdderAndRemover(\ReflectionClass $reflClass, array $singulars): iterable
 | |
|     {
 | |
|         foreach ($singulars as $singular) {
 | |
|             $addMethod = 'add'.$singular;
 | |
|             $removeMethod = 'remove'.$singular;
 | |
|             $result = ['methods' => [self::ACCESS_ADDER => $addMethod, self::ACCESS_REMOVER => $removeMethod]];
 | |
| 
 | |
|             $addMethodFound = $this->isMethodAccessible($reflClass, $addMethod, 1);
 | |
| 
 | |
|             if ($addMethodFound) {
 | |
|                 $result[self::ACCESS_ADDER] = $addMethod;
 | |
|             }
 | |
| 
 | |
|             $removeMethodFound = $this->isMethodAccessible($reflClass, $removeMethod, 1);
 | |
| 
 | |
|             if ($removeMethodFound) {
 | |
|                 $result[self::ACCESS_REMOVER] = $removeMethod;
 | |
|             }
 | |
| 
 | |
|             yield $result;
 | |
|         }
 | |
| 
 | |
|         return null;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Returns whether a method is public and has the number of required parameters.
 | |
|      */
 | |
|     private function isMethodAccessible(\ReflectionClass $class, string $methodName, int $parameters): bool
 | |
|     {
 | |
|         if ($class->hasMethod($methodName)) {
 | |
|             $method = $class->getMethod($methodName);
 | |
| 
 | |
|             if ($method->isPublic()
 | |
|                 && $method->getNumberOfRequiredParameters() <= $parameters
 | |
|                 && $method->getNumberOfParameters() >= $parameters) {
 | |
|                 return true;
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * 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.
 | |
|      *
 | |
|      * @param string $namespace
 | |
|      * @param int    $defaultLifetime
 | |
|      * @param string $version
 | |
|      *
 | |
|      * @return AdapterInterface
 | |
|      *
 | |
|      * @throws \LogicException When the Cache Component isn't available
 | |
|      */
 | |
|     public static function createCache($namespace, $defaultLifetime, $version, LoggerInterface $logger = null)
 | |
|     {
 | |
|         if (null === $defaultLifetime) {
 | |
|             @trigger_error(sprintf('Passing null as "$defaultLifetime" 2nd argument of the "%s()" method is deprecated since Symfony 4.4, pass 0 instead.', __METHOD__), \E_USER_DEPRECATED);
 | |
|         }
 | |
| 
 | |
|         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;
 | |
|     }
 | |
| }
 |