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Direktori : /home2/selectio/www/fms-worksuite/vendor/symfony/dependency-injection/Loader/ |
Current File : /home2/selectio/www/fms-worksuite/vendor/symfony/dependency-injection/Loader/YamlFileLoader.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\DependencyInjection\Loader; use Symfony\Component\DependencyInjection\Alias; use Symfony\Component\DependencyInjection\Argument\AbstractArgument; use Symfony\Component\DependencyInjection\Argument\BoundArgument; use Symfony\Component\DependencyInjection\Argument\IteratorArgument; use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument; use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument; use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument; use Symfony\Component\DependencyInjection\ChildDefinition; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\ContainerInterface; use Symfony\Component\DependencyInjection\Definition; use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; use Symfony\Component\DependencyInjection\Exception\LogicException; use Symfony\Component\DependencyInjection\Exception\RuntimeException; use Symfony\Component\DependencyInjection\Extension\ExtensionInterface; use Symfony\Component\DependencyInjection\Reference; use Symfony\Component\ExpressionLanguage\Expression; use Symfony\Component\Yaml\Exception\ParseException; use Symfony\Component\Yaml\Parser as YamlParser; use Symfony\Component\Yaml\Tag\TaggedValue; use Symfony\Component\Yaml\Yaml; /** * YamlFileLoader loads YAML files service definitions. * * @author Fabien Potencier <fabien@symfony.com> */ class YamlFileLoader extends FileLoader { private const SERVICE_KEYWORDS = [ 'alias' => 'alias', 'parent' => 'parent', 'class' => 'class', 'shared' => 'shared', 'synthetic' => 'synthetic', 'lazy' => 'lazy', 'public' => 'public', 'abstract' => 'abstract', 'deprecated' => 'deprecated', 'factory' => 'factory', 'file' => 'file', 'arguments' => 'arguments', 'properties' => 'properties', 'configurator' => 'configurator', 'calls' => 'calls', 'tags' => 'tags', 'decorates' => 'decorates', 'decoration_inner_name' => 'decoration_inner_name', 'decoration_priority' => 'decoration_priority', 'decoration_on_invalid' => 'decoration_on_invalid', 'autowire' => 'autowire', 'autoconfigure' => 'autoconfigure', 'bind' => 'bind', 'constructor' => 'constructor', ]; private const PROTOTYPE_KEYWORDS = [ 'resource' => 'resource', 'namespace' => 'namespace', 'exclude' => 'exclude', 'parent' => 'parent', 'shared' => 'shared', 'lazy' => 'lazy', 'public' => 'public', 'abstract' => 'abstract', 'deprecated' => 'deprecated', 'factory' => 'factory', 'arguments' => 'arguments', 'properties' => 'properties', 'configurator' => 'configurator', 'calls' => 'calls', 'tags' => 'tags', 'autowire' => 'autowire', 'autoconfigure' => 'autoconfigure', 'bind' => 'bind', 'constructor' => 'constructor', ]; private const INSTANCEOF_KEYWORDS = [ 'shared' => 'shared', 'lazy' => 'lazy', 'public' => 'public', 'properties' => 'properties', 'configurator' => 'configurator', 'calls' => 'calls', 'tags' => 'tags', 'autowire' => 'autowire', 'bind' => 'bind', 'constructor' => 'constructor', ]; private const DEFAULTS_KEYWORDS = [ 'public' => 'public', 'tags' => 'tags', 'autowire' => 'autowire', 'autoconfigure' => 'autoconfigure', 'bind' => 'bind', ]; private YamlParser $yamlParser; private int $anonymousServicesCount; private string $anonymousServicesSuffix; protected $autoRegisterAliasesForSinglyImplementedInterfaces = false; public function load(mixed $resource, string $type = null): mixed { $path = $this->locator->locate($resource); $content = $this->loadFile($path); $this->container->fileExists($path); // empty file if (null === $content) { return null; } $this->loadContent($content, $path); // per-env configuration if ($this->env && isset($content['when@'.$this->env])) { if (!\is_array($content['when@'.$this->env])) { throw new InvalidArgumentException(sprintf('The "when@%s" key should contain an array in "%s". Check your YAML syntax.', $this->env, $path)); } $env = $this->env; $this->env = null; try { $this->loadContent($content['when@'.$env], $path); } finally { $this->env = $env; } } return null; } private function loadContent(array $content, string $path): void { // imports $this->parseImports($content, $path); // parameters if (isset($content['parameters'])) { if (!\is_array($content['parameters'])) { throw new InvalidArgumentException(sprintf('The "parameters" key should contain an array in "%s". Check your YAML syntax.', $path)); } foreach ($content['parameters'] as $key => $value) { $this->container->setParameter($key, $this->resolveServices($value, $path, true)); } } // extensions $this->loadFromExtensions($content); // services $this->anonymousServicesCount = 0; $this->anonymousServicesSuffix = '~'.ContainerBuilder::hash($path); $this->setCurrentDir(\dirname($path)); try { $this->parseDefinitions($content, $path); } finally { $this->instanceof = []; $this->registerAliasesForSinglyImplementedInterfaces(); } } public function supports(mixed $resource, string $type = null): bool { if (!\is_string($resource)) { return false; } if (null === $type && \in_array(pathinfo($resource, \PATHINFO_EXTENSION), ['yaml', 'yml'], true)) { return true; } return \in_array($type, ['yaml', 'yml'], true); } private function parseImports(array $content, string $file): void { if (!isset($content['imports'])) { return; } if (!\is_array($content['imports'])) { throw new InvalidArgumentException(sprintf('The "imports" key should contain an array in "%s". Check your YAML syntax.', $file)); } $defaultDirectory = \dirname($file); foreach ($content['imports'] as $import) { if (!\is_array($import)) { $import = ['resource' => $import]; } if (!isset($import['resource'])) { throw new InvalidArgumentException(sprintf('An import should provide a resource in "%s". Check your YAML syntax.', $file)); } $this->setCurrentDir($defaultDirectory); $this->import($import['resource'], $import['type'] ?? null, $import['ignore_errors'] ?? false, $file); } } private function parseDefinitions(array $content, string $file, bool $trackBindings = true): void { if (!isset($content['services'])) { return; } if (!\is_array($content['services'])) { throw new InvalidArgumentException(sprintf('The "services" key should contain an array in "%s". Check your YAML syntax.', $file)); } if (\array_key_exists('_instanceof', $content['services'])) { $instanceof = $content['services']['_instanceof']; unset($content['services']['_instanceof']); if (!\is_array($instanceof)) { throw new InvalidArgumentException(sprintf('Service "_instanceof" key must be an array, "%s" given in "%s".', get_debug_type($instanceof), $file)); } $this->instanceof = []; $this->isLoadingInstanceof = true; foreach ($instanceof as $id => $service) { if (!$service || !\is_array($service)) { throw new InvalidArgumentException(sprintf('Type definition "%s" must be a non-empty array within "_instanceof" in "%s". Check your YAML syntax.', $id, $file)); } if (\is_string($service) && str_starts_with($service, '@')) { throw new InvalidArgumentException(sprintf('Type definition "%s" cannot be an alias within "_instanceof" in "%s". Check your YAML syntax.', $id, $file)); } $this->parseDefinition($id, $service, $file, [], false, $trackBindings); } } $this->isLoadingInstanceof = false; $defaults = $this->parseDefaults($content, $file); foreach ($content['services'] as $id => $service) { $this->parseDefinition($id, $service, $file, $defaults, false, $trackBindings); } } /** * @throws InvalidArgumentException */ private function parseDefaults(array &$content, string $file): array { if (!\array_key_exists('_defaults', $content['services'])) { return []; } $defaults = $content['services']['_defaults']; unset($content['services']['_defaults']); if (!\is_array($defaults)) { throw new InvalidArgumentException(sprintf('Service "_defaults" key must be an array, "%s" given in "%s".', get_debug_type($defaults), $file)); } foreach ($defaults as $key => $default) { if (!isset(self::DEFAULTS_KEYWORDS[$key])) { throw new InvalidArgumentException(sprintf('The configuration key "%s" cannot be used to define a default value in "%s". Allowed keys are "%s".', $key, $file, implode('", "', self::DEFAULTS_KEYWORDS))); } } if (isset($defaults['tags'])) { if (!\is_array($tags = $defaults['tags'])) { throw new InvalidArgumentException(sprintf('Parameter "tags" in "_defaults" must be an array in "%s". Check your YAML syntax.', $file)); } foreach ($tags as $tag) { if (!\is_array($tag)) { $tag = ['name' => $tag]; } if (1 === \count($tag) && \is_array(current($tag))) { $name = key($tag); $tag = current($tag); } else { if (!isset($tag['name'])) { throw new InvalidArgumentException(sprintf('A "tags" entry in "_defaults" is missing a "name" key in "%s".', $file)); } $name = $tag['name']; unset($tag['name']); } if (!\is_string($name) || '' === $name) { throw new InvalidArgumentException(sprintf('The tag name in "_defaults" must be a non-empty string in "%s".', $file)); } $this->validateAttributes(sprintf('Tag "%s", attribute "%s" in "_defaults" must be of a scalar-type in "%s". Check your YAML syntax.', $name, '%s', $file), $tag); } } if (isset($defaults['bind'])) { if (!\is_array($defaults['bind'])) { throw new InvalidArgumentException(sprintf('Parameter "bind" in "_defaults" must be an array in "%s". Check your YAML syntax.', $file)); } foreach ($this->resolveServices($defaults['bind'], $file) as $argument => $value) { $defaults['bind'][$argument] = new BoundArgument($value, true, BoundArgument::DEFAULTS_BINDING, $file); } } return $defaults; } private function isUsingShortSyntax(array $service): bool { foreach ($service as $key => $value) { if (\is_string($key) && ('' === $key || ('$' !== $key[0] && !str_contains($key, '\\')))) { return false; } } return true; } /** * @throws InvalidArgumentException When tags are invalid */ private function parseDefinition(string $id, array|string|null $service, string $file, array $defaults, bool $return = false, bool $trackBindings = true): Definition|Alias|null { if (preg_match('/^_[a-zA-Z0-9_]*$/', $id)) { throw new InvalidArgumentException(sprintf('Service names that start with an underscore are reserved. Rename the "%s" service or define it in XML instead.', $id)); } if (\is_string($service) && str_starts_with($service, '@')) { $alias = new Alias(substr($service, 1)); if (isset($defaults['public'])) { $alias->setPublic($defaults['public']); } return $return ? $alias : $this->container->setAlias($id, $alias); } if (\is_array($service) && $this->isUsingShortSyntax($service)) { $service = ['arguments' => $service]; } if (!\is_array($service ??= [])) { throw new InvalidArgumentException(sprintf('A service definition must be an array or a string starting with "@" but "%s" found for service "%s" in "%s". Check your YAML syntax.', get_debug_type($service), $id, $file)); } if (isset($service['stack'])) { if (!\is_array($service['stack'])) { throw new InvalidArgumentException(sprintf('A stack must be an array of definitions, "%s" given for service "%s" in "%s". Check your YAML syntax.', get_debug_type($service), $id, $file)); } $stack = []; foreach ($service['stack'] as $k => $frame) { if (\is_array($frame) && 1 === \count($frame) && !isset(self::SERVICE_KEYWORDS[key($frame)])) { $frame = [ 'class' => key($frame), 'arguments' => current($frame), ]; } if (\is_array($frame) && isset($frame['stack'])) { throw new InvalidArgumentException(sprintf('Service stack "%s" cannot contain another stack in "%s".', $id, $file)); } $definition = $this->parseDefinition($id.'" at index "'.$k, $frame, $file, $defaults, true); if ($definition instanceof Definition) { $definition->setInstanceofConditionals($this->instanceof); } $stack[$k] = $definition; } if ($diff = array_diff(array_keys($service), ['stack', 'public', 'deprecated'])) { throw new InvalidArgumentException(sprintf('Invalid attribute "%s"; supported ones are "public" and "deprecated" for service "%s" in "%s". Check your YAML syntax.', implode('", "', $diff), $id, $file)); } $service = [ 'parent' => '', 'arguments' => $stack, 'tags' => ['container.stack'], 'public' => $service['public'] ?? null, 'deprecated' => $service['deprecated'] ?? null, ]; } $definition = isset($service[0]) && $service[0] instanceof Definition ? array_shift($service) : null; $return = null === $definition ? $return : true; if (isset($service['from_callable'])) { foreach (['alias', 'parent', 'synthetic', 'factory', 'file', 'arguments', 'properties', 'configurator', 'calls'] as $key) { if (isset($service['factory'])) { throw new InvalidArgumentException(sprintf('The configuration key "%s" is unsupported for the service "%s" when using "from_callable" in "%s".', $key, $id, $file)); } } if ('Closure' !== $service['class'] ??= 'Closure') { $service['lazy'] = true; } $service['factory'] = ['Closure', 'fromCallable']; $service['arguments'] = [$service['from_callable']]; unset($service['from_callable']); } $this->checkDefinition($id, $service, $file); if (isset($service['alias'])) { $alias = new Alias($service['alias']); if (isset($service['public'])) { $alias->setPublic($service['public']); } elseif (isset($defaults['public'])) { $alias->setPublic($defaults['public']); } foreach ($service as $key => $value) { if (!\in_array($key, ['alias', 'public', 'deprecated'])) { throw new InvalidArgumentException(sprintf('The configuration key "%s" is unsupported for the service "%s" which is defined as an alias in "%s". Allowed configuration keys for service aliases are "alias", "public" and "deprecated".', $key, $id, $file)); } if ('deprecated' === $key) { $deprecation = \is_array($value) ? $value : ['message' => $value]; if (!isset($deprecation['package'])) { throw new InvalidArgumentException(sprintf('Missing attribute "package" of the "deprecated" option in "%s".', $file)); } if (!isset($deprecation['version'])) { throw new InvalidArgumentException(sprintf('Missing attribute "version" of the "deprecated" option in "%s".', $file)); } $alias->setDeprecated($deprecation['package'] ?? '', $deprecation['version'] ?? '', $deprecation['message'] ?? ''); } } return $return ? $alias : $this->container->setAlias($id, $alias); } if (null !== $definition) { // no-op } elseif ($this->isLoadingInstanceof) { $definition = new ChildDefinition(''); } elseif (isset($service['parent'])) { if ('' !== $service['parent'] && '@' === $service['parent'][0]) { throw new InvalidArgumentException(sprintf('The value of the "parent" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s").', $id, $service['parent'], substr($service['parent'], 1))); } $definition = new ChildDefinition($service['parent']); } else { $definition = new Definition(); } if (isset($defaults['public'])) { $definition->setPublic($defaults['public']); } if (isset($defaults['autowire'])) { $definition->setAutowired($defaults['autowire']); } if (isset($defaults['autoconfigure'])) { $definition->setAutoconfigured($defaults['autoconfigure']); } $definition->setChanges([]); if (isset($service['class'])) { $definition->setClass($service['class']); } if (isset($service['shared'])) { $definition->setShared($service['shared']); } if (isset($service['synthetic'])) { $definition->setSynthetic($service['synthetic']); } if (isset($service['lazy'])) { $definition->setLazy((bool) $service['lazy']); if (\is_string($service['lazy'])) { $definition->addTag('proxy', ['interface' => $service['lazy']]); } } if (isset($service['public'])) { $definition->setPublic($service['public']); } if (isset($service['abstract'])) { $definition->setAbstract($service['abstract']); } if (isset($service['deprecated'])) { $deprecation = \is_array($service['deprecated']) ? $service['deprecated'] : ['message' => $service['deprecated']]; if (!isset($deprecation['package'])) { throw new InvalidArgumentException(sprintf('Missing attribute "package" of the "deprecated" option in "%s".', $file)); } if (!isset($deprecation['version'])) { throw new InvalidArgumentException(sprintf('Missing attribute "version" of the "deprecated" option in "%s".', $file)); } $definition->setDeprecated($deprecation['package'] ?? '', $deprecation['version'] ?? '', $deprecation['message'] ?? ''); } if (isset($service['factory'])) { $definition->setFactory($this->parseCallable($service['factory'], 'factory', $id, $file)); } if (isset($service['constructor'])) { if (null !== $definition->getFactory()) { throw new LogicException(sprintf('The "%s" service cannot declare a factory as well as a constructor.', $id)); } $definition->setFactory([null, $service['constructor']]); } if (isset($service['file'])) { $definition->setFile($service['file']); } if (isset($service['arguments'])) { $definition->setArguments($this->resolveServices($service['arguments'], $file)); } if (isset($service['properties'])) { $definition->setProperties($this->resolveServices($service['properties'], $file)); } if (isset($service['configurator'])) { $definition->setConfigurator($this->parseCallable($service['configurator'], 'configurator', $id, $file)); } if (isset($service['calls'])) { if (!\is_array($service['calls'])) { throw new InvalidArgumentException(sprintf('Parameter "calls" must be an array for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } foreach ($service['calls'] as $k => $call) { if (!\is_array($call) && (!\is_string($k) || !$call instanceof TaggedValue)) { throw new InvalidArgumentException(sprintf('Invalid method call for service "%s": expected map or array, "%s" given in "%s".', $id, $call instanceof TaggedValue ? '!'.$call->getTag() : get_debug_type($call), $file)); } if (\is_string($k)) { throw new InvalidArgumentException(sprintf('Invalid method call for service "%s", did you forgot a leading dash before "%s: ..." in "%s"?', $id, $k, $file)); } if (isset($call['method']) && \is_string($call['method'])) { $method = $call['method']; $args = $call['arguments'] ?? []; $returnsClone = $call['returns_clone'] ?? false; } else { if (1 === \count($call) && \is_string(key($call))) { $method = key($call); $args = $call[$method]; if ($args instanceof TaggedValue) { if ('returns_clone' !== $args->getTag()) { throw new InvalidArgumentException(sprintf('Unsupported tag "!%s", did you mean "!returns_clone" for service "%s" in "%s"?', $args->getTag(), $id, $file)); } $returnsClone = true; $args = $args->getValue(); } else { $returnsClone = false; } } elseif (empty($call[0])) { throw new InvalidArgumentException(sprintf('Invalid call for service "%s": the method must be defined as the first index of an array or as the only key of a map in "%s".', $id, $file)); } else { $method = $call[0]; $args = $call[1] ?? []; $returnsClone = $call[2] ?? false; } } if (!\is_array($args)) { throw new InvalidArgumentException(sprintf('The second parameter for function call "%s" must be an array of its arguments for service "%s" in "%s". Check your YAML syntax.', $method, $id, $file)); } $args = $this->resolveServices($args, $file); $definition->addMethodCall($method, $args, $returnsClone); } } $tags = $service['tags'] ?? []; if (!\is_array($tags)) { throw new InvalidArgumentException(sprintf('Parameter "tags" must be an array for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } if (isset($defaults['tags'])) { $tags = array_merge($tags, $defaults['tags']); } foreach ($tags as $tag) { if (!\is_array($tag)) { $tag = ['name' => $tag]; } if (1 === \count($tag) && \is_array(current($tag))) { $name = key($tag); $tag = current($tag); } else { if (!isset($tag['name'])) { throw new InvalidArgumentException(sprintf('A "tags" entry is missing a "name" key for service "%s" in "%s".', $id, $file)); } $name = $tag['name']; unset($tag['name']); } if (!\is_string($name) || '' === $name) { throw new InvalidArgumentException(sprintf('The tag name for service "%s" in "%s" must be a non-empty string.', $id, $file)); } $this->validateAttributes(sprintf('A "tags" attribute must be of a scalar-type for service "%s", tag "%s", attribute "%s" in "%s". Check your YAML syntax.', $id, $name, '%s', $file), $tag); $definition->addTag($name, $tag); } if (null !== $decorates = $service['decorates'] ?? null) { if ('' !== $decorates && '@' === $decorates[0]) { throw new InvalidArgumentException(sprintf('The value of the "decorates" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s").', $id, $service['decorates'], substr($decorates, 1))); } $decorationOnInvalid = \array_key_exists('decoration_on_invalid', $service) ? $service['decoration_on_invalid'] : 'exception'; if ('exception' === $decorationOnInvalid) { $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE; } elseif ('ignore' === $decorationOnInvalid) { $invalidBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE; } elseif (null === $decorationOnInvalid) { $invalidBehavior = ContainerInterface::NULL_ON_INVALID_REFERENCE; } elseif ('null' === $decorationOnInvalid) { throw new InvalidArgumentException(sprintf('Invalid value "%s" for attribute "decoration_on_invalid" on service "%s". Did you mean null (without quotes) in "%s"?', $decorationOnInvalid, $id, $file)); } else { throw new InvalidArgumentException(sprintf('Invalid value "%s" for attribute "decoration_on_invalid" on service "%s". Did you mean "exception", "ignore" or null in "%s"?', $decorationOnInvalid, $id, $file)); } $renameId = $service['decoration_inner_name'] ?? null; $priority = $service['decoration_priority'] ?? 0; $definition->setDecoratedService($decorates, $renameId, $priority, $invalidBehavior); } if (isset($service['autowire'])) { $definition->setAutowired($service['autowire']); } if (isset($defaults['bind']) || isset($service['bind'])) { // deep clone, to avoid multiple process of the same instance in the passes $bindings = $definition->getBindings(); $bindings += isset($defaults['bind']) ? unserialize(serialize($defaults['bind'])) : []; if (isset($service['bind'])) { if (!\is_array($service['bind'])) { throw new InvalidArgumentException(sprintf('Parameter "bind" must be an array for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } $bindings = array_merge($bindings, $this->resolveServices($service['bind'], $file)); $bindingType = $this->isLoadingInstanceof ? BoundArgument::INSTANCEOF_BINDING : BoundArgument::SERVICE_BINDING; foreach ($bindings as $argument => $value) { if (!$value instanceof BoundArgument) { $bindings[$argument] = new BoundArgument($value, $trackBindings, $bindingType, $file); } } } $definition->setBindings($bindings); } if (isset($service['autoconfigure'])) { $definition->setAutoconfigured($service['autoconfigure']); } if (\array_key_exists('namespace', $service) && !\array_key_exists('resource', $service)) { throw new InvalidArgumentException(sprintf('A "resource" attribute must be set when the "namespace" attribute is set for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } if ($return) { if (\array_key_exists('resource', $service)) { throw new InvalidArgumentException(sprintf('Invalid "resource" attribute found for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } return $definition; } if (\array_key_exists('resource', $service)) { if (!\is_string($service['resource'])) { throw new InvalidArgumentException(sprintf('A "resource" attribute must be of type string for service "%s" in "%s". Check your YAML syntax.', $id, $file)); } $exclude = $service['exclude'] ?? null; $namespace = $service['namespace'] ?? $id; $this->registerClasses($definition, $namespace, $service['resource'], $exclude, $file); } else { $this->setDefinition($id, $definition); } return null; } /** * @throws InvalidArgumentException When errors occur */ private function parseCallable(mixed $callable, string $parameter, string $id, string $file): string|array|Reference { if (\is_string($callable)) { if (str_starts_with($callable, '@=')) { if ('factory' !== $parameter) { throw new InvalidArgumentException(sprintf('Using expressions in "%s" for the "%s" service is not supported in "%s".', $parameter, $id, $file)); } if (!class_exists(Expression::class)) { throw new \LogicException('The "@=" expression syntax cannot be used without the ExpressionLanguage component. Try running "composer require symfony/expression-language".'); } return $callable; } if ('' !== $callable && '@' === $callable[0]) { if (!str_contains($callable, ':')) { return [$this->resolveServices($callable, $file), '__invoke']; } throw new InvalidArgumentException(sprintf('The value of the "%s" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s" in "%s").', $parameter, $id, $callable, substr($callable, 1), $file)); } return $callable; } if (\is_array($callable)) { if (isset($callable[0]) && isset($callable[1])) { return [$this->resolveServices($callable[0], $file), $callable[1]]; } if ('factory' === $parameter && isset($callable[1]) && null === $callable[0]) { return $callable; } throw new InvalidArgumentException(sprintf('Parameter "%s" must contain an array with two elements for service "%s" in "%s". Check your YAML syntax.', $parameter, $id, $file)); } throw new InvalidArgumentException(sprintf('Parameter "%s" must be a string or an array for service "%s" in "%s". Check your YAML syntax.', $parameter, $id, $file)); } /** * Loads a YAML file. * * @throws InvalidArgumentException when the given file is not a local file or when it does not exist */ protected function loadFile(string $file): ?array { if (!class_exists(\Symfony\Component\Yaml\Parser::class)) { throw new RuntimeException('Unable to load YAML config files as the Symfony Yaml Component is not installed. Try running "composer require symfony/yaml".'); } if (!stream_is_local($file)) { throw new InvalidArgumentException(sprintf('This is not a local file "%s".', $file)); } if (!is_file($file)) { throw new InvalidArgumentException(sprintf('The file "%s" does not exist.', $file)); } $this->yamlParser ??= new YamlParser(); try { $configuration = $this->yamlParser->parseFile($file, Yaml::PARSE_CONSTANT | Yaml::PARSE_CUSTOM_TAGS); } catch (ParseException $e) { throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: ', $file).$e->getMessage(), 0, $e); } return $this->validate($configuration, $file); } /** * Validates a YAML file. * * @throws InvalidArgumentException When service file is not valid */ private function validate(mixed $content, string $file): ?array { if (null === $content) { return $content; } if (!\is_array($content)) { throw new InvalidArgumentException(sprintf('The service file "%s" is not valid. It should contain an array. Check your YAML syntax.', $file)); } foreach ($content as $namespace => $data) { if (\in_array($namespace, ['imports', 'parameters', 'services']) || str_starts_with($namespace, 'when@')) { continue; } if (!$this->container->hasExtension($namespace)) { $extensionNamespaces = array_filter(array_map(fn (ExtensionInterface $ext) => $ext->getAlias(), $this->container->getExtensions())); throw new InvalidArgumentException(sprintf('There is no extension able to load the configuration for "%s" (in "%s"). Looked for namespace "%s", found "%s".', $namespace, $file, $namespace, $extensionNamespaces ? sprintf('"%s"', implode('", "', $extensionNamespaces)) : 'none')); } } return $content; } private function resolveServices(mixed $value, string $file, bool $isParameter = false): mixed { if ($value instanceof TaggedValue) { $argument = $value->getValue(); if ('closure' === $value->getTag()) { $argument = $this->resolveServices($argument, $file, $isParameter); return (new Definition('Closure')) ->setFactory(['Closure', 'fromCallable']) ->addArgument($argument); } if ('iterator' === $value->getTag()) { if (!\is_array($argument)) { throw new InvalidArgumentException(sprintf('"!iterator" tag only accepts sequences in "%s".', $file)); } $argument = $this->resolveServices($argument, $file, $isParameter); return new IteratorArgument($argument); } if ('service_closure' === $value->getTag()) { $argument = $this->resolveServices($argument, $file, $isParameter); return new ServiceClosureArgument($argument); } if ('service_locator' === $value->getTag()) { if (!\is_array($argument)) { throw new InvalidArgumentException(sprintf('"!service_locator" tag only accepts maps in "%s".', $file)); } $argument = $this->resolveServices($argument, $file, $isParameter); if (isset($argument[0])) { trigger_deprecation('symfony/dependency-injection', '6.3', 'Using integers as keys in a "!service_locator" tag is deprecated. The keys will default to the IDs of the original services in 7.0.'); } return new ServiceLocatorArgument($argument); } if (\in_array($value->getTag(), ['tagged', 'tagged_iterator', 'tagged_locator'], true)) { $forLocator = 'tagged_locator' === $value->getTag(); if (\is_array($argument) && isset($argument['tag']) && $argument['tag']) { if ($diff = array_diff(array_keys($argument), $supportedKeys = ['tag', 'index_by', 'default_index_method', 'default_priority_method', 'exclude', 'exclude_self'])) { throw new InvalidArgumentException(sprintf('"!%s" tag contains unsupported key "%s"; supported ones are "%s".', $value->getTag(), implode('", "', $diff), implode('", "', $supportedKeys))); } $argument = new TaggedIteratorArgument($argument['tag'], $argument['index_by'] ?? null, $argument['default_index_method'] ?? null, $forLocator, $argument['default_priority_method'] ?? null, (array) ($argument['exclude'] ?? null), $argument['exclude_self'] ?? true); } elseif (\is_string($argument) && $argument) { $argument = new TaggedIteratorArgument($argument, null, null, $forLocator); } else { throw new InvalidArgumentException(sprintf('"!%s" tags only accept a non empty string or an array with a key "tag" in "%s".', $value->getTag(), $file)); } if ($forLocator) { $argument = new ServiceLocatorArgument($argument); } return $argument; } if ('service' === $value->getTag()) { if ($isParameter) { throw new InvalidArgumentException(sprintf('Using an anonymous service in a parameter is not allowed in "%s".', $file)); } $isLoadingInstanceof = $this->isLoadingInstanceof; $this->isLoadingInstanceof = false; $instanceof = $this->instanceof; $this->instanceof = []; $id = sprintf('.%d_%s', ++$this->anonymousServicesCount, preg_replace('/^.*\\\\/', '', $argument['class'] ?? '').$this->anonymousServicesSuffix); $this->parseDefinition($id, $argument, $file, []); if (!$this->container->hasDefinition($id)) { throw new InvalidArgumentException(sprintf('Creating an alias using the tag "!service" is not allowed in "%s".', $file)); } $this->container->getDefinition($id); $this->isLoadingInstanceof = $isLoadingInstanceof; $this->instanceof = $instanceof; return new Reference($id); } if ('abstract' === $value->getTag()) { return new AbstractArgument($value->getValue()); } throw new InvalidArgumentException(sprintf('Unsupported tag "!%s".', $value->getTag())); } if (\is_array($value)) { foreach ($value as $k => $v) { $value[$k] = $this->resolveServices($v, $file, $isParameter); } } elseif (\is_string($value) && str_starts_with($value, '@=')) { if ($isParameter) { throw new InvalidArgumentException(sprintf('Using expressions in parameters is not allowed in "%s".', $file)); } if (!class_exists(Expression::class)) { throw new \LogicException('The "@=" expression syntax cannot be used without the ExpressionLanguage component. Try running "composer require symfony/expression-language".'); } return new Expression(substr($value, 2)); } elseif (\is_string($value) && str_starts_with($value, '@')) { if (str_starts_with($value, '@@')) { $value = substr($value, 1); $invalidBehavior = null; } elseif (str_starts_with($value, '@!')) { $value = substr($value, 2); $invalidBehavior = ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE; } elseif (str_starts_with($value, '@?')) { $value = substr($value, 2); $invalidBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE; } else { $value = substr($value, 1); $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE; } if (null !== $invalidBehavior) { $value = new Reference($value, $invalidBehavior); } } return $value; } private function loadFromExtensions(array $content): void { foreach ($content as $namespace => $values) { if (\in_array($namespace, ['imports', 'parameters', 'services']) || str_starts_with($namespace, 'when@')) { continue; } if (!\is_array($values) && null !== $values) { $values = []; } $this->container->loadFromExtension($namespace, $values); } } private function checkDefinition(string $id, array $definition, string $file): void { if ($this->isLoadingInstanceof) { $keywords = self::INSTANCEOF_KEYWORDS; } elseif (isset($definition['resource']) || isset($definition['namespace'])) { $keywords = self::PROTOTYPE_KEYWORDS; } else { $keywords = self::SERVICE_KEYWORDS; } foreach ($definition as $key => $value) { if (!isset($keywords[$key])) { throw new InvalidArgumentException(sprintf('The configuration key "%s" is unsupported for definition "%s" in "%s". Allowed configuration keys are "%s".', $key, $id, $file, implode('", "', $keywords))); } } } private function validateAttributes(string $message, array $attributes, array $path = []): void { foreach ($attributes as $name => $value) { if (\is_array($value)) { $this->validateAttributes($message, $value, [...$path, $name]); } elseif (!\is_scalar($value ?? '')) { $name = implode('.', [...$path, $name]); throw new InvalidArgumentException(sprintf($message, $name)); } } } }