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<?php |
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declare(strict_types=1); |
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5
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namespace Spiral\Events\Processor; |
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use Spiral\Events\Exception\InvalidArgumentException; |
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9
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abstract class AbstractProcessor implements ProcessorInterface |
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{ |
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/** |
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* Get event class list from the listener method signature. |
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* The signature must have only one parameter with Event class type. |
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* |
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* @return class-string[] |
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*/ |
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7 |
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protected function getEventFromTypeDeclaration(\ReflectionMethod $method): array |
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{ |
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if ($method->getNumberOfParameters() > 1) { |
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throw $this->badClassMethod($method->class, $method->getName()); |
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} |
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$type = $method->getParameters()[0]->getType(); |
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/** @var \ReflectionNamedType[] $eventTypes */ |
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$eventTypes = match (true) { |
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$type instanceof \ReflectionNamedType => [$type], |
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1 |
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$type instanceof \ReflectionUnionType => $type->getTypes(), |
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default => throw $this->badClassMethod($method->class, $method->getName()), |
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7 |
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}; |
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7 |
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$result = []; |
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foreach ($eventTypes as $type) { |
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if ($type->isBuiltin()) { |
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continue; |
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} |
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$result[] = $type->getName(); |
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} |
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return $result; |
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} |
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/** |
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* @param class-string $class |
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*/ |
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10 |
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protected function getMethod(string $class, string $name): \ReflectionMethod |
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{ |
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try { |
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10 |
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return new \ReflectionMethod($class, $name); |
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} catch (\ReflectionException) { |
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throw $this->badClassMethod($class, $name); |
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} |
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} |
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/** |
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* @param class-string $class |
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*/ |
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private function badClassMethod(string $class, string $name): InvalidArgumentException |
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{ |
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return new InvalidArgumentException( |
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\sprintf( |
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'`%s::%s` must contain only one parameter with event class type that listener will listen.', |
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$class, |
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$name |
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) |
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); |
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} |
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} |
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spiral /
framework
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