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<?php |
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namespace Mleko\Narrator\Bundle\DependencyInjection\Configuration; |
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use Mleko\Narrator\BasicEventBus; |
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use Mleko\Narrator\ListenerResolver\InstanceOfResolver; |
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use Mleko\Narrator\ListenerResolver\NameBasedResolver; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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class EventBusConfiguration |
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{ |
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/** |
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* @param $buses |
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* @param ContainerBuilder $container |
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*/ |
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public function configureEventBus($buses, ContainerBuilder $container) |
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{ |
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foreach ($buses as $busName => $busConfig) { |
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$resolverServiceId = "narrator.event_bus.$busName.resolver"; |
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$resolverConfig = isset($busConfig['resolver']) ? $busConfig['resolver'] : []; |
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$container->setDefinition( |
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$resolverServiceId, |
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$this->buildResolver($resolverConfig) |
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); |
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$container->setDefinition( |
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"narrator.event_bus.$busName", |
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new Definition( |
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BasicEventBus::class, |
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[ |
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new Reference($resolverServiceId), |
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[] |
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] |
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) |
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); |
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} |
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} |
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private function buildResolver($resolverConfig) |
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{ |
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$resolverType = isset($resolverConfig['type']) ? $resolverConfig['type'] : 'name'; |
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switch ($resolverType) { |
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case 'instanceof': |
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return new Definition(InstanceOfResolver::class); |
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case 'service': |
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return new Reference($resolverType['service_id']); |
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default: |
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$nameExtractorId = isset($resolverConfig['name_extractor']) ? $resolverConfig['name_extractor'] : "narrator.name_extractor.class_name"; |
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return new Definition( |
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NameBasedResolver::class, |
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[new Reference($nameExtractorId)] |
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); |
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} |
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} |
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} |
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mleko /
narrator-bundle
This check looks at variables that are passed out again to other methods.
If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.