118 lines
4.0 KiB
PHP
118 lines
4.0 KiB
PHP
<?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\DependencyInjection\Loader\Configurator;
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use Symfony\Component\Config\Loader\ParamConfigurator;
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use Symfony\Component\DependencyInjection\Alias;
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use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
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use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
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use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Parameter;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Component\ExpressionLanguage\Expression;
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abstract class AbstractConfigurator
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{
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public const FACTORY = 'unknown';
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/**
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* @var \Closure(mixed, bool):mixed|null
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*/
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public static ?\Closure $valuePreProcessor = null;
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/** @internal */
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protected Definition|Alias|null $definition = null;
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public function __call(string $method, array $args): mixed
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{
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if (method_exists($this, 'set'.$method)) {
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return $this->{'set'.$method}(...$args);
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}
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throw new \BadMethodCallException(\sprintf('Call to undefined method "%s::%s()".', static::class, $method));
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}
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public function __serialize(): array
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{
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throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
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}
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public function __unserialize(array $data): void
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{
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throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
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}
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/**
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* Checks that a value is valid, optionally replacing Definition and Reference configurators by their configure value.
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*
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* @param bool $allowServices whether Definition and Reference are allowed; by default, only scalars, arrays and enum are
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*
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* @return mixed the value, optionally cast to a Definition/Reference
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*/
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public static function processValue(mixed $value, bool $allowServices = false): mixed
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{
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if (\is_array($value)) {
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foreach ($value as $k => $v) {
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$value[$k] = static::processValue($v, $allowServices);
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}
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return self::$valuePreProcessor ? (self::$valuePreProcessor)($value, $allowServices) : $value;
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}
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if (self::$valuePreProcessor) {
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$value = (self::$valuePreProcessor)($value, $allowServices);
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}
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if ($value instanceof ReferenceConfigurator) {
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$reference = new Reference($value->id, $value->invalidBehavior);
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return $value instanceof ClosureReferenceConfigurator ? new ServiceClosureArgument($reference) : $reference;
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}
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if ($value instanceof InlineServiceConfigurator) {
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$def = $value->definition;
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$value->definition = null;
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return $def;
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}
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if ($value instanceof ParamConfigurator) {
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return (string) $value;
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}
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if ($value instanceof self) {
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throw new InvalidArgumentException(\sprintf('"%s()" can be used only at the root of service configuration files.', $value::FACTORY));
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}
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switch (true) {
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case null === $value:
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case \is_scalar($value):
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case $value instanceof \UnitEnum:
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return $value;
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case $value instanceof ArgumentInterface:
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case $value instanceof Definition:
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case $value instanceof Expression:
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case $value instanceof Parameter:
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case $value instanceof AbstractArgument:
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case $value instanceof Reference:
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if ($allowServices) {
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return $value;
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}
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}
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throw new InvalidArgumentException(\sprintf('Cannot use values of type "%s" in service configuration files.', get_debug_type($value)));
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}
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}
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