77 lines
2.2 KiB
PHP
77 lines
2.2 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\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class DefaultsConfigurator extends AbstractServiceConfigurator
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{
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use Traits\AutoconfigureTrait;
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use Traits\AutowireTrait;
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use Traits\BindTrait;
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use Traits\PublicTrait;
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public const FACTORY = 'defaults';
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public function __construct(
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ServicesConfigurator $parent,
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Definition $definition,
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private ?string $path = null,
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) {
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parent::__construct($parent, $definition, null, []);
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}
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/**
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* Adds a tag for this definition.
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*
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* @return $this
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*
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* @throws InvalidArgumentException when an invalid tag name or attribute is provided
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*/
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final public function tag(string $name, array $attributes = []): static
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{
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if ('' === $name) {
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throw new InvalidArgumentException('The tag name in "_defaults" must be a non-empty string.');
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}
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$this->validateAttributes($name, $attributes);
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$this->definition->addTag($name, $attributes);
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return $this;
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}
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/**
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* Defines an instanceof-conditional to be applied to following service definitions.
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*/
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final public function instanceof(string $fqcn): InstanceofConfigurator
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{
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return $this->parent->instanceof($fqcn);
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}
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private function validateAttributes(string $tag, array $attributes, array $path = []): void
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{
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foreach ($attributes as $name => $value) {
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if (\is_array($value)) {
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$this->validateAttributes($tag, $value, [...$path, $name]);
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} elseif (!\is_scalar($value ?? '')) {
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$name = implode('.', [...$path, $name]);
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throw new InvalidArgumentException(\sprintf('Tag "%s", attribute "%s" in "_defaults" must be of a scalar-type or an array of scalar-type.', $tag, $name));
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}
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}
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}
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}
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