101 lines
3.1 KiB
PHP
101 lines
3.1 KiB
PHP
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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\DependencyInjection\Loader\Configurator;
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use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
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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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/** @internal */
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protected $definition;
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public function __call($method, $args)
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{
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if (method_exists($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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/**
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* @return array
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*/
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public function __sleep()
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{
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throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
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}
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public function __wakeup()
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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 mixed $value
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* @param bool $allowServices whether Definition and Reference are allowed; by default, only scalars and arrays are
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*
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* @return mixed the value, optionally cast to a Definition/Reference
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*/
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public static function processValue($value, $allowServices = false)
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{
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if (\is_array($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 $value;
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}
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if ($value instanceof ReferenceConfigurator) {
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return new Reference($value->id, $value->invalidBehavior);
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}
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if ($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 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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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 $value instanceof Reference:
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if ($allowServices) {
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return $value;
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}
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}
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throw new InvalidArgumentException(sprintf('Cannot use values of type "%s" in service configuration files.', \is_object($value) ? \get_class($value) : \gettype($value)));
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}
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}
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