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- <?php
- namespace Symfony\Component\EventDispatcher\DependencyInjection;
- use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
- use Symfony\Component\DependencyInjection\ContainerBuilder;
- class AddEventAliasesPass implements CompilerPassInterface
- {
- private $eventAliases;
- private $eventAliasesParameter;
- public function __construct(array $eventAliases, string $eventAliasesParameter = 'event_dispatcher.event_aliases')
- {
- $this->eventAliases = $eventAliases;
- $this->eventAliasesParameter = $eventAliasesParameter;
- }
- public function process(ContainerBuilder $container): void
- {
- $eventAliases = $container->hasParameter($this->eventAliasesParameter) ? $container->getParameter($this->eventAliasesParameter) : [];
- $container->setParameter(
- $this->eventAliasesParameter,
- array_merge($eventAliases, $this->eventAliases)
- );
- }
- }
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