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- <?php
- namespace Symfony\Component\OptionsResolver;
- use Symfony\Component\OptionsResolver\Exception\AccessException;
- use Symfony\Component\OptionsResolver\Exception\InvalidArgumentException;
- use Symfony\Component\OptionsResolver\Exception\InvalidOptionsException;
- use Symfony\Component\OptionsResolver\Exception\MissingOptionsException;
- use Symfony\Component\OptionsResolver\Exception\NoSuchOptionException;
- use Symfony\Component\OptionsResolver\Exception\OptionDefinitionException;
- use Symfony\Component\OptionsResolver\Exception\UndefinedOptionsException;
- class OptionsResolver implements Options
- {
- private const VALIDATION_FUNCTIONS = [
- 'bool' => 'is_bool',
- 'boolean' => 'is_bool',
- 'int' => 'is_int',
- 'integer' => 'is_int',
- 'long' => 'is_int',
- 'float' => 'is_float',
- 'double' => 'is_float',
- 'real' => 'is_float',
- 'numeric' => 'is_numeric',
- 'string' => 'is_string',
- 'scalar' => 'is_scalar',
- 'array' => 'is_array',
- 'iterable' => 'is_iterable',
- 'countable' => 'is_countable',
- 'callable' => 'is_callable',
- 'object' => 'is_object',
- 'resource' => 'is_resource',
- ];
-
- private $defined = [];
-
- private $defaults = [];
-
- private $nested = [];
-
- private $required = [];
-
- private $resolved = [];
-
- private $normalizers = [];
-
- private $allowedValues = [];
-
- private $allowedTypes = [];
-
- private $info = [];
-
- private $lazy = [];
-
- private $calling = [];
-
- private $deprecated = [];
-
- private $given = [];
-
- private $locked = false;
- private $parentsOptions = [];
-
- public function setDefault(string $option, $value)
- {
-
-
-
- if ($this->locked) {
- throw new AccessException('Default values cannot be set from a lazy option or normalizer.');
- }
-
-
- if ($value instanceof \Closure) {
- $reflClosure = new \ReflectionFunction($value);
- $params = $reflClosure->getParameters();
- if (isset($params[0]) && Options::class === $this->getParameterClassName($params[0])) {
-
- if (!isset($this->defaults[$option])) {
- $this->defaults[$option] = null;
- }
-
- if (!isset($this->lazy[$option]) || !isset($params[1])) {
- $this->lazy[$option] = [];
- }
-
- $this->lazy[$option][] = $value;
- $this->defined[$option] = true;
-
- unset($this->resolved[$option], $this->nested[$option]);
- return $this;
- }
- if (isset($params[0]) && null !== ($type = $params[0]->getType()) && self::class === $type->getName() && (!isset($params[1]) || (($type = $params[1]->getType()) instanceof \ReflectionNamedType && Options::class === $type->getName()))) {
-
- $this->nested[$option][] = $value;
- $this->defaults[$option] = [];
- $this->defined[$option] = true;
-
- unset($this->resolved[$option], $this->lazy[$option]);
- return $this;
- }
- }
-
- unset($this->lazy[$option], $this->nested[$option]);
-
-
-
-
- if (!isset($this->defined[$option]) || \array_key_exists($option, $this->resolved)) {
- $this->resolved[$option] = $value;
- }
- $this->defaults[$option] = $value;
- $this->defined[$option] = true;
- return $this;
- }
-
- public function setDefaults(array $defaults)
- {
- foreach ($defaults as $option => $value) {
- $this->setDefault($option, $value);
- }
- return $this;
- }
-
- public function hasDefault(string $option)
- {
- return \array_key_exists($option, $this->defaults);
- }
-
- public function setRequired($optionNames)
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be made required from a lazy option or normalizer.');
- }
- foreach ((array) $optionNames as $option) {
- $this->defined[$option] = true;
- $this->required[$option] = true;
- }
- return $this;
- }
-
- public function isRequired(string $option)
- {
- return isset($this->required[$option]);
- }
-
- public function getRequiredOptions()
- {
- return array_keys($this->required);
- }
-
- public function isMissing(string $option)
- {
- return isset($this->required[$option]) && !\array_key_exists($option, $this->defaults);
- }
-
- public function getMissingOptions()
- {
- return array_keys(array_diff_key($this->required, $this->defaults));
- }
-
- public function setDefined($optionNames)
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be defined from a lazy option or normalizer.');
- }
- foreach ((array) $optionNames as $option) {
- $this->defined[$option] = true;
- }
- return $this;
- }
-
- public function isDefined(string $option)
- {
- return isset($this->defined[$option]);
- }
-
- public function getDefinedOptions()
- {
- return array_keys($this->defined);
- }
- public function isNested(string $option): bool
- {
- return isset($this->nested[$option]);
- }
-
- public function setDeprecated(string $option): self
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be deprecated from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist, defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- $args = \func_get_args();
- if (\func_num_args() < 3) {
- trigger_deprecation('symfony/options-resolver', '5.1', 'The signature of method "%s()" requires 2 new arguments: "string $package, string $version", not defining them is deprecated.', __METHOD__);
- $message = $args[1] ?? 'The option "%name%" is deprecated.';
- $package = $version = '';
- } else {
- $package = $args[1];
- $version = $args[2];
- $message = $args[3] ?? 'The option "%name%" is deprecated.';
- }
- if (!\is_string($message) && !$message instanceof \Closure) {
- throw new InvalidArgumentException(sprintf('Invalid type for deprecation message argument, expected string or \Closure, but got "%s".', get_debug_type($message)));
- }
-
- if ('' === $message) {
- return $this;
- }
- $this->deprecated[$option] = [
- 'package' => $package,
- 'version' => $version,
- 'message' => $message,
- ];
-
- unset($this->resolved[$option]);
- return $this;
- }
- public function isDeprecated(string $option): bool
- {
- return isset($this->deprecated[$option]);
- }
-
- public function setNormalizer(string $option, \Closure $normalizer)
- {
- if ($this->locked) {
- throw new AccessException('Normalizers cannot be set from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- $this->normalizers[$option] = [$normalizer];
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function addNormalizer(string $option, \Closure $normalizer, bool $forcePrepend = false): self
- {
- if ($this->locked) {
- throw new AccessException('Normalizers cannot be set from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- if ($forcePrepend) {
- $this->normalizers[$option] = $this->normalizers[$option] ?? [];
- array_unshift($this->normalizers[$option], $normalizer);
- } else {
- $this->normalizers[$option][] = $normalizer;
- }
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function setAllowedValues(string $option, $allowedValues)
- {
- if ($this->locked) {
- throw new AccessException('Allowed values cannot be set from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- $this->allowedValues[$option] = \is_array($allowedValues) ? $allowedValues : [$allowedValues];
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function addAllowedValues(string $option, $allowedValues)
- {
- if ($this->locked) {
- throw new AccessException('Allowed values cannot be added from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- if (!\is_array($allowedValues)) {
- $allowedValues = [$allowedValues];
- }
- if (!isset($this->allowedValues[$option])) {
- $this->allowedValues[$option] = $allowedValues;
- } else {
- $this->allowedValues[$option] = array_merge($this->allowedValues[$option], $allowedValues);
- }
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function setAllowedTypes(string $option, $allowedTypes)
- {
- if ($this->locked) {
- throw new AccessException('Allowed types cannot be set from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- $this->allowedTypes[$option] = (array) $allowedTypes;
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function addAllowedTypes(string $option, $allowedTypes)
- {
- if ($this->locked) {
- throw new AccessException('Allowed types cannot be added from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- if (!isset($this->allowedTypes[$option])) {
- $this->allowedTypes[$option] = (array) $allowedTypes;
- } else {
- $this->allowedTypes[$option] = array_merge($this->allowedTypes[$option], (array) $allowedTypes);
- }
-
- unset($this->resolved[$option]);
- return $this;
- }
-
- public function define(string $option): OptionConfigurator
- {
- if (isset($this->defined[$option])) {
- throw new OptionDefinitionException(sprintf('The option "%s" is already defined.', $option));
- }
- return new OptionConfigurator($option, $this);
- }
-
- public function setInfo(string $option, string $info): self
- {
- if ($this->locked) {
- throw new AccessException('The Info message cannot be set from a lazy option or normalizer.');
- }
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- $this->info[$option] = $info;
- return $this;
- }
-
- public function getInfo(string $option): ?string
- {
- if (!isset($this->defined[$option])) {
- throw new UndefinedOptionsException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- return $this->info[$option] ?? null;
- }
-
- public function remove($optionNames)
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be removed from a lazy option or normalizer.');
- }
- foreach ((array) $optionNames as $option) {
- unset($this->defined[$option], $this->defaults[$option], $this->required[$option], $this->resolved[$option]);
- unset($this->lazy[$option], $this->normalizers[$option], $this->allowedTypes[$option], $this->allowedValues[$option], $this->info[$option]);
- }
- return $this;
- }
-
- public function clear()
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be cleared from a lazy option or normalizer.');
- }
- $this->defined = [];
- $this->defaults = [];
- $this->nested = [];
- $this->required = [];
- $this->resolved = [];
- $this->lazy = [];
- $this->normalizers = [];
- $this->allowedTypes = [];
- $this->allowedValues = [];
- $this->deprecated = [];
- $this->info = [];
- return $this;
- }
-
- public function resolve(array $options = [])
- {
- if ($this->locked) {
- throw new AccessException('Options cannot be resolved from a lazy option or normalizer.');
- }
-
- $clone = clone $this;
-
- $diff = array_diff_key($options, $clone->defined);
- if (\count($diff) > 0) {
- ksort($clone->defined);
- ksort($diff);
- throw new UndefinedOptionsException(sprintf((\count($diff) > 1 ? 'The options "%s" do not exist.' : 'The option "%s" does not exist.').' Defined options are: "%s".', $this->formatOptions(array_keys($diff)), implode('", "', array_keys($clone->defined))));
- }
-
- foreach ($options as $option => $value) {
- $clone->given[$option] = true;
- $clone->defaults[$option] = $value;
- unset($clone->resolved[$option], $clone->lazy[$option]);
- }
-
- $diff = array_diff_key($clone->required, $clone->defaults);
- if (\count($diff) > 0) {
- ksort($diff);
- throw new MissingOptionsException(sprintf(\count($diff) > 1 ? 'The required options "%s" are missing.' : 'The required option "%s" is missing.', $this->formatOptions(array_keys($diff))));
- }
-
- $clone->locked = true;
-
-
- foreach ($clone->defaults as $option => $_) {
- $clone->offsetGet($option);
- }
- return $clone->resolved;
- }
-
- public function offsetGet($option, bool $triggerDeprecation = true)
- {
- if (!$this->locked) {
- throw new AccessException('Array access is only supported within closures of lazy options and normalizers.');
- }
-
- if (isset($this->resolved[$option]) || \array_key_exists($option, $this->resolved)) {
- if ($triggerDeprecation && isset($this->deprecated[$option]) && (isset($this->given[$option]) || $this->calling) && \is_string($this->deprecated[$option]['message'])) {
- trigger_deprecation($this->deprecated[$option]['package'], $this->deprecated[$option]['version'], strtr($this->deprecated[$option]['message'], ['%name%' => $option]));
- }
- return $this->resolved[$option];
- }
-
- if (!isset($this->defaults[$option]) && !\array_key_exists($option, $this->defaults)) {
- if (!isset($this->defined[$option])) {
- throw new NoSuchOptionException(sprintf('The option "%s" does not exist. Defined options are: "%s".', $this->formatOptions([$option]), implode('", "', array_keys($this->defined))));
- }
- throw new NoSuchOptionException(sprintf('The optional option "%s" has no value set. You should make sure it is set with "isset" before reading it.', $this->formatOptions([$option])));
- }
- $value = $this->defaults[$option];
-
- if (isset($this->nested[$option])) {
-
- if (isset($this->calling[$option])) {
- throw new OptionDefinitionException(sprintf('The options "%s" have a cyclic dependency.', $this->formatOptions(array_keys($this->calling))));
- }
- if (!\is_array($value)) {
- throw new InvalidOptionsException(sprintf('The nested option "%s" with value %s is expected to be of type array, but is of type "%s".', $this->formatOptions([$option]), $this->formatValue($value), get_debug_type($value)));
- }
-
- $this->calling[$option] = true;
- try {
- $resolver = new self();
- $resolver->parentsOptions = $this->parentsOptions;
- $resolver->parentsOptions[] = $option;
- foreach ($this->nested[$option] as $closure) {
- $closure($resolver, $this);
- }
- $value = $resolver->resolve($value);
- } finally {
- unset($this->calling[$option]);
- }
- }
-
- if (isset($this->lazy[$option])) {
-
-
- if (isset($this->calling[$option])) {
- throw new OptionDefinitionException(sprintf('The options "%s" have a cyclic dependency.', $this->formatOptions(array_keys($this->calling))));
- }
-
-
-
-
- $this->calling[$option] = true;
- try {
- foreach ($this->lazy[$option] as $closure) {
- $value = $closure($this, $value);
- }
- } finally {
- unset($this->calling[$option]);
- }
-
- }
-
- if (isset($this->allowedTypes[$option])) {
- $valid = true;
- $invalidTypes = [];
- foreach ($this->allowedTypes[$option] as $type) {
- if ($valid = $this->verifyTypes($type, $value, $invalidTypes)) {
- break;
- }
- }
- if (!$valid) {
- $fmtActualValue = $this->formatValue($value);
- $fmtAllowedTypes = implode('" or "', $this->allowedTypes[$option]);
- $fmtProvidedTypes = implode('|', array_keys($invalidTypes));
- $allowedContainsArrayType = \count(array_filter($this->allowedTypes[$option], static function ($item) {
- return '[]' === substr($item, -2);
- })) > 0;
- if (\is_array($value) && $allowedContainsArrayType) {
- throw new InvalidOptionsException(sprintf('The option "%s" with value %s is expected to be of type "%s", but one of the elements is of type "%s".', $this->formatOptions([$option]), $fmtActualValue, $fmtAllowedTypes, $fmtProvidedTypes));
- }
- throw new InvalidOptionsException(sprintf('The option "%s" with value %s is expected to be of type "%s", but is of type "%s".', $this->formatOptions([$option]), $fmtActualValue, $fmtAllowedTypes, $fmtProvidedTypes));
- }
- }
-
- if (isset($this->allowedValues[$option])) {
- $success = false;
- $printableAllowedValues = [];
- foreach ($this->allowedValues[$option] as $allowedValue) {
- if ($allowedValue instanceof \Closure) {
- if ($allowedValue($value)) {
- $success = true;
- break;
- }
-
- continue;
- }
- if ($value === $allowedValue) {
- $success = true;
- break;
- }
- $printableAllowedValues[] = $allowedValue;
- }
- if (!$success) {
- $message = sprintf(
- 'The option "%s" with value %s is invalid.',
- $option,
- $this->formatValue($value)
- );
- if (\count($printableAllowedValues) > 0) {
- $message .= sprintf(
- ' Accepted values are: %s.',
- $this->formatValues($printableAllowedValues)
- );
- }
- if (isset($this->info[$option])) {
- $message .= sprintf(' Info: %s.', $this->info[$option]);
- }
- throw new InvalidOptionsException($message);
- }
- }
-
-
- if ($triggerDeprecation && isset($this->deprecated[$option]) && (isset($this->given[$option]) || ($this->calling && \is_string($this->deprecated[$option]['message'])))) {
- $deprecation = $this->deprecated[$option];
- $message = $this->deprecated[$option]['message'];
- if ($message instanceof \Closure) {
-
- if (isset($this->calling[$option])) {
- throw new OptionDefinitionException(sprintf('The options "%s" have a cyclic dependency.', $this->formatOptions(array_keys($this->calling))));
- }
- $this->calling[$option] = true;
- try {
- if (!\is_string($message = $message($this, $value))) {
- throw new InvalidOptionsException(sprintf('Invalid type for deprecation message, expected string but got "%s", return an empty string to ignore.', get_debug_type($message)));
- }
- } finally {
- unset($this->calling[$option]);
- }
- }
- if ('' !== $message) {
- trigger_deprecation($deprecation['package'], $deprecation['version'], strtr($message, ['%name%' => $option]));
- }
- }
-
- if (isset($this->normalizers[$option])) {
-
-
- if (isset($this->calling[$option])) {
- throw new OptionDefinitionException(sprintf('The options "%s" have a cyclic dependency.', $this->formatOptions(array_keys($this->calling))));
- }
-
-
-
-
- $this->calling[$option] = true;
- try {
- foreach ($this->normalizers[$option] as $normalizer) {
- $value = $normalizer($this, $value);
- }
- } finally {
- unset($this->calling[$option]);
- }
-
- }
-
- $this->resolved[$option] = $value;
- return $value;
- }
- private function verifyTypes(string $type, $value, array &$invalidTypes, int $level = 0): bool
- {
- if (\is_array($value) && '[]' === substr($type, -2)) {
- $type = substr($type, 0, -2);
- $valid = true;
- foreach ($value as $val) {
- if (!$this->verifyTypes($type, $val, $invalidTypes, $level + 1)) {
- $valid = false;
- }
- }
- return $valid;
- }
- if (('null' === $type && null === $value) || (isset(self::VALIDATION_FUNCTIONS[$type]) ? self::VALIDATION_FUNCTIONS[$type]($value) : $value instanceof $type)) {
- return true;
- }
- if (!$invalidTypes || $level > 0) {
- $invalidTypes[get_debug_type($value)] = true;
- }
- return false;
- }
-
- public function offsetExists($option)
- {
- if (!$this->locked) {
- throw new AccessException('Array access is only supported within closures of lazy options and normalizers.');
- }
- return \array_key_exists($option, $this->defaults);
- }
-
- public function offsetSet($option, $value)
- {
- throw new AccessException('Setting options via array access is not supported. Use setDefault() instead.');
- }
-
- public function offsetUnset($option)
- {
- throw new AccessException('Removing options via array access is not supported. Use remove() instead.');
- }
-
- public function count()
- {
- if (!$this->locked) {
- throw new AccessException('Counting is only supported within closures of lazy options and normalizers.');
- }
- return \count($this->defaults);
- }
-
- private function formatValue($value): string
- {
- if (\is_object($value)) {
- return \get_class($value);
- }
- if (\is_array($value)) {
- return 'array';
- }
- if (\is_string($value)) {
- return '"'.$value.'"';
- }
- if (\is_resource($value)) {
- return 'resource';
- }
- if (null === $value) {
- return 'null';
- }
- if (false === $value) {
- return 'false';
- }
- if (true === $value) {
- return 'true';
- }
- return (string) $value;
- }
-
- private function formatValues(array $values): string
- {
- foreach ($values as $key => $value) {
- $values[$key] = $this->formatValue($value);
- }
- return implode(', ', $values);
- }
- private function formatOptions(array $options): string
- {
- if ($this->parentsOptions) {
- $prefix = array_shift($this->parentsOptions);
- if ($this->parentsOptions) {
- $prefix .= sprintf('[%s]', implode('][', $this->parentsOptions));
- }
- $options = array_map(static function (string $option) use ($prefix): string {
- return sprintf('%s[%s]', $prefix, $option);
- }, $options);
- }
- return implode('", "', $options);
- }
- private function getParameterClassName(\ReflectionParameter $parameter): ?string
- {
- if (!($type = $parameter->getType()) instanceof \ReflectionNamedType || $type->isBuiltin()) {
- return null;
- }
- return $type->getName();
- }
- }
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