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774 lines
28 KiB
774 lines
28 KiB
9 months ago
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<?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\Extractor;
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use Symfony\Component\PropertyInfo\PropertyAccessExtractorInterface;
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use Symfony\Component\PropertyInfo\PropertyInitializableExtractorInterface;
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use Symfony\Component\PropertyInfo\PropertyListExtractorInterface;
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use Symfony\Component\PropertyInfo\PropertyReadInfo;
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use Symfony\Component\PropertyInfo\PropertyReadInfoExtractorInterface;
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use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
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use Symfony\Component\PropertyInfo\PropertyWriteInfo;
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use Symfony\Component\PropertyInfo\PropertyWriteInfoExtractorInterface;
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use Symfony\Component\PropertyInfo\Type;
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use Symfony\Component\String\Inflector\EnglishInflector;
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use Symfony\Component\String\Inflector\InflectorInterface;
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/**
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* Extracts data using the reflection API.
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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 ReflectionExtractor implements PropertyListExtractorInterface, PropertyTypeExtractorInterface, PropertyAccessExtractorInterface, PropertyInitializableExtractorInterface, PropertyReadInfoExtractorInterface, PropertyWriteInfoExtractorInterface
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{
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/**
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* @internal
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*/
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public static $defaultMutatorPrefixes = ['add', 'remove', 'set'];
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/**
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* @internal
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*/
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public static $defaultAccessorPrefixes = ['get', 'is', 'has', 'can'];
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/**
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* @internal
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*/
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public static $defaultArrayMutatorPrefixes = ['add', 'remove'];
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public const ALLOW_PRIVATE = 1;
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public const ALLOW_PROTECTED = 2;
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public const ALLOW_PUBLIC = 4;
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private const MAP_TYPES = [
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'integer' => Type::BUILTIN_TYPE_INT,
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'boolean' => Type::BUILTIN_TYPE_BOOL,
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'double' => Type::BUILTIN_TYPE_FLOAT,
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];
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private $mutatorPrefixes;
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private $accessorPrefixes;
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private $arrayMutatorPrefixes;
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private $enableConstructorExtraction;
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private $methodReflectionFlags;
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private $propertyReflectionFlags;
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private $inflector;
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private $arrayMutatorPrefixesFirst;
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private $arrayMutatorPrefixesLast;
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/**
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* @param string[]|null $mutatorPrefixes
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* @param string[]|null $accessorPrefixes
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* @param string[]|null $arrayMutatorPrefixes
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*/
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public function __construct(array $mutatorPrefixes = null, array $accessorPrefixes = null, array $arrayMutatorPrefixes = null, bool $enableConstructorExtraction = true, int $accessFlags = self::ALLOW_PUBLIC, InflectorInterface $inflector = null)
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{
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$this->mutatorPrefixes = null !== $mutatorPrefixes ? $mutatorPrefixes : self::$defaultMutatorPrefixes;
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$this->accessorPrefixes = null !== $accessorPrefixes ? $accessorPrefixes : self::$defaultAccessorPrefixes;
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$this->arrayMutatorPrefixes = null !== $arrayMutatorPrefixes ? $arrayMutatorPrefixes : self::$defaultArrayMutatorPrefixes;
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$this->enableConstructorExtraction = $enableConstructorExtraction;
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$this->methodReflectionFlags = $this->getMethodsFlags($accessFlags);
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$this->propertyReflectionFlags = $this->getPropertyFlags($accessFlags);
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$this->inflector = $inflector ?? new EnglishInflector();
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$this->arrayMutatorPrefixesFirst = array_merge($this->arrayMutatorPrefixes, array_diff($this->mutatorPrefixes, $this->arrayMutatorPrefixes));
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$this->arrayMutatorPrefixesLast = array_reverse($this->arrayMutatorPrefixesFirst);
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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 $context = []): ?array
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{
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try {
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$reflectionClass = new \ReflectionClass($class);
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} catch (\ReflectionException $e) {
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return null;
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}
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$reflectionProperties = $reflectionClass->getProperties();
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$properties = [];
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foreach ($reflectionProperties as $reflectionProperty) {
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if ($reflectionProperty->getModifiers() & $this->propertyReflectionFlags) {
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$properties[$reflectionProperty->name] = $reflectionProperty->name;
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}
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}
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foreach ($reflectionClass->getMethods($this->methodReflectionFlags) as $reflectionMethod) {
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if ($reflectionMethod->isStatic()) {
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continue;
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}
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$propertyName = $this->getPropertyName($reflectionMethod->name, $reflectionProperties);
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if (!$propertyName || isset($properties[$propertyName])) {
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continue;
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}
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if ($reflectionClass->hasProperty($lowerCasedPropertyName = lcfirst($propertyName)) || (!$reflectionClass->hasProperty($propertyName) && !preg_match('/^[A-Z]{2,}/', $propertyName))) {
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$propertyName = $lowerCasedPropertyName;
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}
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$properties[$propertyName] = $propertyName;
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}
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return $properties ? array_values($properties) : null;
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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 $context = []): ?array
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{
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if (\PHP_VERSION_ID >= 70400) {
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try {
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$reflectionProperty = new \ReflectionProperty($class, $property);
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$type = $reflectionProperty->getType();
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if (null !== $type) {
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return [$this->extractFromReflectionType($type, $reflectionProperty->getDeclaringClass())];
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}
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} catch (\ReflectionException $e) {
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// noop
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}
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}
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if ($fromMutator = $this->extractFromMutator($class, $property)) {
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return $fromMutator;
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}
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if ($fromAccessor = $this->extractFromAccessor($class, $property)) {
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return $fromAccessor;
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}
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if (
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($context['enable_constructor_extraction'] ?? $this->enableConstructorExtraction) &&
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$fromConstructor = $this->extractFromConstructor($class, $property)
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) {
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return $fromConstructor;
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}
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if ($fromDefaultValue = $this->extractFromDefaultValue($class, $property)) {
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return $fromDefaultValue;
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}
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return null;
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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 $context = []): ?bool
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{
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if ($this->isAllowedProperty($class, $property)) {
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return true;
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}
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return null !== $this->getReadInfo($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 $context = []): ?bool
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{
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if ($this->isAllowedProperty($class, $property)) {
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return true;
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}
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list($reflectionMethod) = $this->getMutatorMethod($class, $property);
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return null !== $reflectionMethod;
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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 $context = []): ?bool
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{
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try {
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$reflectionClass = new \ReflectionClass($class);
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} catch (\ReflectionException $e) {
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return null;
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}
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if (!$reflectionClass->isInstantiable()) {
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return false;
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}
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if ($constructor = $reflectionClass->getConstructor()) {
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foreach ($constructor->getParameters() as $parameter) {
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if ($property === $parameter->name) {
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return true;
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}
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}
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} elseif ($parentClass = $reflectionClass->getParentClass()) {
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return $this->isInitializable($parentClass->getName(), $property);
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}
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return false;
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}
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/**
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* {@inheritdoc}
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*/
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public function getReadInfo(string $class, string $property, array $context = []): ?PropertyReadInfo
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{
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try {
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$reflClass = new \ReflectionClass($class);
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} catch (\ReflectionException $e) {
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return null;
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}
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$allowGetterSetter = $context['enable_getter_setter_extraction'] ?? false;
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$allowMagicCall = $context['enable_magic_call_extraction'] ?? false;
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$hasProperty = $reflClass->hasProperty($property);
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$camelProp = $this->camelize($property);
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$getsetter = lcfirst($camelProp); // jQuery style, e.g. read: last(), write: last($item)
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foreach ($this->accessorPrefixes as $prefix) {
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$methodName = $prefix.$camelProp;
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if ($reflClass->hasMethod($methodName) && ($reflClass->getMethod($methodName)->getModifiers() & $this->methodReflectionFlags)) {
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$method = $reflClass->getMethod($methodName);
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return new PropertyReadInfo(PropertyReadInfo::TYPE_METHOD, $methodName, $this->getReadVisiblityForMethod($method), $method->isStatic(), false);
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}
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}
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if ($allowGetterSetter && $reflClass->hasMethod($getsetter) && ($reflClass->getMethod($getsetter)->getModifiers() & $this->methodReflectionFlags)) {
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$method = $reflClass->getMethod($getsetter);
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return new PropertyReadInfo(PropertyReadInfo::TYPE_METHOD, $getsetter, $this->getReadVisiblityForMethod($method), $method->isStatic(), false);
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}
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if ($hasProperty && ($reflClass->getProperty($property)->getModifiers() & $this->propertyReflectionFlags)) {
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$reflProperty = $reflClass->getProperty($property);
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return new PropertyReadInfo(PropertyReadInfo::TYPE_PROPERTY, $property, $this->getReadVisiblityForProperty($reflProperty), $reflProperty->isStatic(), true);
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}
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if ($reflClass->hasMethod('__get') && ($reflClass->getMethod('__get')->getModifiers() & $this->methodReflectionFlags)) {
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return new PropertyReadInfo(PropertyReadInfo::TYPE_PROPERTY, $property, PropertyReadInfo::VISIBILITY_PUBLIC, false, false);
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}
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if ($allowMagicCall && $reflClass->hasMethod('__call') && ($reflClass->getMethod('__call')->getModifiers() & $this->methodReflectionFlags)) {
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return new PropertyReadInfo(PropertyReadInfo::TYPE_METHOD, 'get'.$camelProp, PropertyReadInfo::VISIBILITY_PUBLIC, false, false);
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}
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return null;
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}
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/**
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* {@inheritdoc}
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*/
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public function getWriteInfo(string $class, string $property, array $context = []): PropertyWriteInfo
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{
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try {
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$reflClass = new \ReflectionClass($class);
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} catch (\ReflectionException $e) {
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return null;
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}
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$allowGetterSetter = $context['enable_getter_setter_extraction'] ?? false;
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$allowMagicCall = $context['enable_magic_call_extraction'] ?? false;
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$allowConstruct = $context['enable_constructor_extraction'] ?? $this->enableConstructorExtraction;
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$allowAdderRemover = $context['enable_adder_remover_extraction'] ?? true;
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$camelized = $this->camelize($property);
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$constructor = $reflClass->getConstructor();
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$singulars = $this->inflector->singularize($camelized);
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$errors = [];
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if (null !== $constructor && $allowConstruct) {
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foreach ($constructor->getParameters() as $parameter) {
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if ($parameter->getName() === $property) {
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return new PropertyWriteInfo(PropertyWriteInfo::TYPE_CONSTRUCTOR, $property);
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}
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}
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}
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[$adderAccessName, $removerAccessName, $adderAndRemoverErrors] = $this->findAdderAndRemover($reflClass, $singulars);
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if ($allowAdderRemover && null !== $adderAccessName && null !== $removerAccessName) {
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$adderMethod = $reflClass->getMethod($adderAccessName);
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$removerMethod = $reflClass->getMethod($removerAccessName);
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$mutator = new PropertyWriteInfo(PropertyWriteInfo::TYPE_ADDER_AND_REMOVER);
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$mutator->setAdderInfo(new PropertyWriteInfo(PropertyWriteInfo::TYPE_METHOD, $adderAccessName, $this->getWriteVisiblityForMethod($adderMethod), $adderMethod->isStatic()));
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$mutator->setRemoverInfo(new PropertyWriteInfo(PropertyWriteInfo::TYPE_METHOD, $removerAccessName, $this->getWriteVisiblityForMethod($removerMethod), $removerMethod->isStatic()));
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|
|
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return $mutator;
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|
} else {
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$errors = array_merge($errors, $adderAndRemoverErrors);
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}
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|
|
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||
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foreach ($this->mutatorPrefixes as $mutatorPrefix) {
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|
|
$methodName = $mutatorPrefix.$camelized;
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|
|
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||
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[$accessible, $methodAccessibleErrors] = $this->isMethodAccessible($reflClass, $methodName, 1);
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|
|
if (!$accessible) {
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$errors = array_merge($errors, $methodAccessibleErrors);
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||
|
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continue;
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}
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|
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||
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$method = $reflClass->getMethod($methodName);
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|
|
|
||
|
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if (!\in_array($mutatorPrefix, $this->arrayMutatorPrefixes, true)) {
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return new PropertyWriteInfo(PropertyWriteInfo::TYPE_METHOD, $methodName, $this->getWriteVisiblityForMethod($method), $method->isStatic());
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||
|
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}
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}
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||
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|
$getsetter = lcfirst($camelized);
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||
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|
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[$accessible, $methodAccessibleErrors] = $this->isMethodAccessible($reflClass, $getsetter, 1);
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|
if ($allowGetterSetter && $accessible) {
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$method = $reflClass->getMethod($getsetter);
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||
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return new PropertyWriteInfo(PropertyWriteInfo::TYPE_METHOD, $getsetter, $this->getWriteVisiblityForMethod($method), $method->isStatic());
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|
} else {
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||
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$errors = array_merge($errors, $methodAccessibleErrors);
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|
}
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||
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||
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if ($reflClass->hasProperty($property) && ($reflClass->getProperty($property)->getModifiers() & $this->propertyReflectionFlags)) {
|
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|
$reflProperty = $reflClass->getProperty($property);
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||
|
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||
|
|
return new PropertyWriteInfo(PropertyWriteInfo::TYPE_PROPERTY, $property, $this->getWriteVisiblityForProperty($reflProperty), $reflProperty->isStatic());
|
||
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|
}
|
||
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||
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|
[$accessible, $methodAccessibleErrors] = $this->isMethodAccessible($reflClass, '__set', 2);
|
||
|
|
if ($accessible) {
|
||
|
|
return new PropertyWriteInfo(PropertyWriteInfo::TYPE_PROPERTY, $property, PropertyWriteInfo::VISIBILITY_PUBLIC, false);
|
||
|
|
} else {
|
||
|
|
$errors = array_merge($errors, $methodAccessibleErrors);
|
||
|
|
}
|
||
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|
||
|
|
[$accessible, $methodAccessibleErrors] = $this->isMethodAccessible($reflClass, '__call', 2);
|
||
|
|
if ($allowMagicCall && $accessible) {
|
||
|
|
return new PropertyWriteInfo(PropertyWriteInfo::TYPE_METHOD, 'set'.$camelized, PropertyWriteInfo::VISIBILITY_PUBLIC, false);
|
||
|
|
} else {
|
||
|
|
$errors = array_merge($errors, $methodAccessibleErrors);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$allowAdderRemover && null !== $adderAccessName && null !== $removerAccessName) {
|
||
|
|
$errors = array_merge($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',
|
||
|
|
$property,
|
||
|
|
$reflClass->getName(),
|
||
|
|
implode('()", "', [$adderAccessName, $removerAccessName])
|
||
|
|
)]);
|
||
|
|
}
|
||
|
|
|
||
|
|
$noneProperty = new PropertyWriteInfo();
|
||
|
|
$noneProperty->setErrors($errors);
|
||
|
|
|
||
|
|
return $noneProperty;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Type[]|null
|
||
|
|
*/
|
||
|
|
private function extractFromMutator(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
list($reflectionMethod, $prefix) = $this->getMutatorMethod($class, $property);
|
||
|
|
if (null === $reflectionMethod) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
$reflectionParameters = $reflectionMethod->getParameters();
|
||
|
|
$reflectionParameter = $reflectionParameters[0];
|
||
|
|
|
||
|
|
if (!$reflectionType = $reflectionParameter->getType()) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
$type = $this->extractFromReflectionType($reflectionType, $reflectionMethod->getDeclaringClass());
|
||
|
|
|
||
|
|
if (\in_array($prefix, $this->arrayMutatorPrefixes)) {
|
||
|
|
$type = new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), $type);
|
||
|
|
}
|
||
|
|
|
||
|
|
return [$type];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tries to extract type information from accessors.
|
||
|
|
*
|
||
|
|
* @return Type[]|null
|
||
|
|
*/
|
||
|
|
private function extractFromAccessor(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
list($reflectionMethod, $prefix) = $this->getAccessorMethod($class, $property);
|
||
|
|
if (null === $reflectionMethod) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($reflectionType = $reflectionMethod->getReturnType()) {
|
||
|
|
return [$this->extractFromReflectionType($reflectionType, $reflectionMethod->getDeclaringClass())];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (\in_array($prefix, ['is', 'can', 'has'])) {
|
||
|
|
return [new Type(Type::BUILTIN_TYPE_BOOL)];
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tries to extract type information from constructor.
|
||
|
|
*
|
||
|
|
* @return Type[]|null
|
||
|
|
*/
|
||
|
|
private function extractFromConstructor(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
try {
|
||
|
|
$reflectionClass = new \ReflectionClass($class);
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
$constructor = $reflectionClass->getConstructor();
|
||
|
|
|
||
|
|
if (!$constructor) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($constructor->getParameters() as $parameter) {
|
||
|
|
if ($property !== $parameter->name) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$reflectionType = $parameter->getType();
|
||
|
|
|
||
|
|
return $reflectionType ? [$this->extractFromReflectionType($reflectionType, $constructor->getDeclaringClass())] : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($parentClass = $reflectionClass->getParentClass()) {
|
||
|
|
return $this->extractFromConstructor($parentClass->getName(), $property);
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function extractFromDefaultValue(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
try {
|
||
|
|
$reflectionClass = new \ReflectionClass($class);
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
$defaultValue = $reflectionClass->getDefaultProperties()[$property] ?? null;
|
||
|
|
|
||
|
|
if (null === $defaultValue) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
$type = \gettype($defaultValue);
|
||
|
|
|
||
|
|
return [new Type(static::MAP_TYPES[$type] ?? $type)];
|
||
|
|
}
|
||
|
|
|
||
|
|
private function extractFromReflectionType(\ReflectionType $reflectionType, \ReflectionClass $declaringClass): Type
|
||
|
|
{
|
||
|
|
$phpTypeOrClass = $reflectionType->getName();
|
||
|
|
$nullable = $reflectionType->allowsNull();
|
||
|
|
|
||
|
|
if (Type::BUILTIN_TYPE_ARRAY === $phpTypeOrClass) {
|
||
|
|
$type = new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true);
|
||
|
|
} elseif ('void' === $phpTypeOrClass) {
|
||
|
|
$type = new Type(Type::BUILTIN_TYPE_NULL, $nullable);
|
||
|
|
} elseif ($reflectionType->isBuiltin()) {
|
||
|
|
$type = new Type($phpTypeOrClass, $nullable);
|
||
|
|
} else {
|
||
|
|
$type = new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $this->resolveTypeName($phpTypeOrClass, $declaringClass));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $type;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function resolveTypeName(string $name, \ReflectionClass $declaringClass): string
|
||
|
|
{
|
||
|
|
if ('self' === $lcName = strtolower($name)) {
|
||
|
|
return $declaringClass->name;
|
||
|
|
}
|
||
|
|
if ('parent' === $lcName && $parent = $declaringClass->getParentClass()) {
|
||
|
|
return $parent->name;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $name;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function isAllowedProperty(string $class, string $property): bool
|
||
|
|
{
|
||
|
|
try {
|
||
|
|
$reflectionProperty = new \ReflectionProperty($class, $property);
|
||
|
|
|
||
|
|
return $reflectionProperty->getModifiers() & $this->propertyReflectionFlags;
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
// Return false if the property doesn't exist
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the accessor method.
|
||
|
|
*
|
||
|
|
* Returns an array with a the instance of \ReflectionMethod as first key
|
||
|
|
* and the prefix of the method as second or null if not found.
|
||
|
|
*/
|
||
|
|
private function getAccessorMethod(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
$ucProperty = ucfirst($property);
|
||
|
|
|
||
|
|
foreach ($this->accessorPrefixes as $prefix) {
|
||
|
|
try {
|
||
|
|
$reflectionMethod = new \ReflectionMethod($class, $prefix.$ucProperty);
|
||
|
|
if ($reflectionMethod->isStatic()) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (0 === $reflectionMethod->getNumberOfRequiredParameters()) {
|
||
|
|
return [$reflectionMethod, $prefix];
|
||
|
|
}
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
// Return null if the property doesn't exist
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns an array with a the instance of \ReflectionMethod as first key
|
||
|
|
* and the prefix of the method as second or null if not found.
|
||
|
|
*/
|
||
|
|
private function getMutatorMethod(string $class, string $property): ?array
|
||
|
|
{
|
||
|
|
$ucProperty = ucfirst($property);
|
||
|
|
$ucSingulars = $this->inflector->singularize($ucProperty);
|
||
|
|
|
||
|
|
$mutatorPrefixes = \in_array($ucProperty, $ucSingulars, true) ? $this->arrayMutatorPrefixesLast : $this->arrayMutatorPrefixesFirst;
|
||
|
|
|
||
|
|
foreach ($mutatorPrefixes as $prefix) {
|
||
|
|
$names = [$ucProperty];
|
||
|
|
if (\in_array($prefix, $this->arrayMutatorPrefixes)) {
|
||
|
|
$names = array_merge($names, $ucSingulars);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($names as $name) {
|
||
|
|
try {
|
||
|
|
$reflectionMethod = new \ReflectionMethod($class, $prefix.$name);
|
||
|
|
if ($reflectionMethod->isStatic()) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Parameter can be optional to allow things like: method(array $foo = null)
|
||
|
|
if ($reflectionMethod->getNumberOfParameters() >= 1) {
|
||
|
|
return [$reflectionMethod, $prefix];
|
||
|
|
}
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
// Try the next prefix if the method doesn't exist
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getPropertyName(string $methodName, array $reflectionProperties): ?string
|
||
|
|
{
|
||
|
|
$pattern = implode('|', array_merge($this->accessorPrefixes, $this->mutatorPrefixes));
|
||
|
|
|
||
|
|
if ('' !== $pattern && preg_match('/^('.$pattern.')(.+)$/i', $methodName, $matches)) {
|
||
|
|
if (!\in_array($matches[1], $this->arrayMutatorPrefixes)) {
|
||
|
|
return $matches[2];
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($reflectionProperties as $reflectionProperty) {
|
||
|
|
foreach ($this->inflector->singularize($reflectionProperty->name) as $name) {
|
||
|
|
if (strtolower($name) === strtolower($matches[2])) {
|
||
|
|
return $reflectionProperty->name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $matches[2];
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Searches for add and remove methods.
|
||
|
|
*
|
||
|
|
* @param \ReflectionClass $reflClass The reflection class for the given object
|
||
|
|
* @param array $singulars The singular form of the property name or null
|
||
|
|
*
|
||
|
|
* @return array An array containing the adder and remover when found and errors
|
||
|
|
*/
|
||
|
|
private function findAdderAndRemover(\ReflectionClass $reflClass, array $singulars): array
|
||
|
|
{
|
||
|
|
if (!\is_array($this->arrayMutatorPrefixes) && 2 !== \count($this->arrayMutatorPrefixes)) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
[$addPrefix, $removePrefix] = $this->arrayMutatorPrefixes;
|
||
|
|
$errors = [];
|
||
|
|
|
||
|
|
foreach ($singulars as $singular) {
|
||
|
|
$addMethod = $addPrefix.$singular;
|
||
|
|
$removeMethod = $removePrefix.$singular;
|
||
|
|
|
||
|
|
[$addMethodFound, $addMethodAccessibleErrors] = $this->isMethodAccessible($reflClass, $addMethod, 1);
|
||
|
|
[$removeMethodFound, $removeMethodAccessibleErrors] = $this->isMethodAccessible($reflClass, $removeMethod, 1);
|
||
|
|
$errors = array_merge($errors, $addMethodAccessibleErrors, $removeMethodAccessibleErrors);
|
||
|
|
|
||
|
|
if ($addMethodFound && $removeMethodFound) {
|
||
|
|
return [$addMethod, $removeMethod, []];
|
||
|
|
} elseif ($addMethodFound && !$removeMethodFound) {
|
||
|
|
$errors[] = sprintf('The add method "%s" in class "%s" was found, but the corresponding remove method "%s" was not found', $addMethod, $reflClass->getName(), $removeMethod);
|
||
|
|
} elseif (!$addMethodFound && $removeMethodFound) {
|
||
|
|
$errors[] = sprintf('The remove method "%s" in class "%s" was found, but the corresponding add method "%s" was not found', $removeMethod, $reflClass->getName(), $addMethod);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return [null, null, $errors];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns whether a method is public and has the number of required parameters and errors.
|
||
|
|
*/
|
||
|
|
private function isMethodAccessible(\ReflectionClass $class, string $methodName, int $parameters): array
|
||
|
|
{
|
||
|
|
$errors = [];
|
||
|
|
|
||
|
|
if ($class->hasMethod($methodName)) {
|
||
|
|
$method = $class->getMethod($methodName);
|
||
|
|
|
||
|
|
if (\ReflectionMethod::IS_PUBLIC === $this->methodReflectionFlags && !$method->isPublic()) {
|
||
|
|
$errors[] = sprintf('The method "%s" in class "%s" was found but does not have public access.', $methodName, $class->getName());
|
||
|
|
} elseif ($method->getNumberOfRequiredParameters() > $parameters || $method->getNumberOfParameters() < $parameters) {
|
||
|
|
$errors[] = sprintf('The method "%s" in class "%s" requires %d arguments, but should accept only %d.', $methodName, $class->getName(), $method->getNumberOfRequiredParameters(), $parameters);
|
||
|
|
} else {
|
||
|
|
return [true, $errors];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return [false, $errors];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Camelizes a given string.
|
||
|
|
*/
|
||
|
|
private function camelize(string $string): string
|
||
|
|
{
|
||
|
|
return str_replace(' ', '', ucwords(str_replace('_', ' ', $string)));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return allowed reflection method flags.
|
||
|
|
*/
|
||
|
|
private function getMethodsFlags(int $accessFlags): int
|
||
|
|
{
|
||
|
|
$methodFlags = 0;
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PUBLIC) {
|
||
|
|
$methodFlags |= \ReflectionMethod::IS_PUBLIC;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PRIVATE) {
|
||
|
|
$methodFlags |= \ReflectionMethod::IS_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PROTECTED) {
|
||
|
|
$methodFlags |= \ReflectionMethod::IS_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $methodFlags;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return allowed reflection property flags.
|
||
|
|
*/
|
||
|
|
private function getPropertyFlags(int $accessFlags): int
|
||
|
|
{
|
||
|
|
$propertyFlags = 0;
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PUBLIC) {
|
||
|
|
$propertyFlags |= \ReflectionProperty::IS_PUBLIC;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PRIVATE) {
|
||
|
|
$propertyFlags |= \ReflectionProperty::IS_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($accessFlags & self::ALLOW_PROTECTED) {
|
||
|
|
$propertyFlags |= \ReflectionProperty::IS_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $propertyFlags;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getReadVisiblityForProperty(\ReflectionProperty $reflectionProperty): string
|
||
|
|
{
|
||
|
|
if ($reflectionProperty->isPrivate()) {
|
||
|
|
return PropertyReadInfo::VISIBILITY_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($reflectionProperty->isProtected()) {
|
||
|
|
return PropertyReadInfo::VISIBILITY_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return PropertyReadInfo::VISIBILITY_PUBLIC;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getReadVisiblityForMethod(\ReflectionMethod $reflectionMethod): string
|
||
|
|
{
|
||
|
|
if ($reflectionMethod->isPrivate()) {
|
||
|
|
return PropertyReadInfo::VISIBILITY_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($reflectionMethod->isProtected()) {
|
||
|
|
return PropertyReadInfo::VISIBILITY_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return PropertyReadInfo::VISIBILITY_PUBLIC;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getWriteVisiblityForProperty(\ReflectionProperty $reflectionProperty): string
|
||
|
|
{
|
||
|
|
if ($reflectionProperty->isPrivate()) {
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($reflectionProperty->isProtected()) {
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PUBLIC;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getWriteVisiblityForMethod(\ReflectionMethod $reflectionMethod): string
|
||
|
|
{
|
||
|
|
if ($reflectionMethod->isPrivate()) {
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($reflectionMethod->isProtected()) {
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PROTECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return PropertyWriteInfo::VISIBILITY_PUBLIC;
|
||
|
|
}
|
||
|
|
}
|