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Commit d4619ca

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Add EnvelopeReturnTypeExtension for symfony/messenger
1 parent 649c258 commit d4619ca

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4 files changed

+90
-1
lines changed

4 files changed

+90
-1
lines changed

‎composer.json‎

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Original file line numberDiff line numberDiff line change
@@ -33,7 +33,8 @@
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"phpstan/phpstan-phpunit": "^0.11",
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"symfony/framework-bundle": "^3.0 || ^4.0",
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"squizlabs/php_codesniffer": "^3.3.2",
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"symfony/serializer": "^3|^4"
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"symfony/serializer": "^3|^4",
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"symfony/messenger": "^4.2"
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},
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"conflict": {
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"symfony/framework-bundle": "<3.0"
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<?php declare(strict_types = 1);
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namespace PHPStan\Type\Symfony;
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use PhpParser\Node\Expr\MethodCall;
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use PHPStan\Analyser\Scope;
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use PHPStan\Reflection\MethodReflection;
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use PHPStan\Type\ArrayType;
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use PHPStan\Type\Constant\ConstantStringType;
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use PHPStan\Type\DynamicMethodReturnTypeExtension;
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use PHPStan\Type\MixedType;
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use PHPStan\Type\ObjectType;
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use PHPStan\Type\Type;
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use Symfony\Component\Messenger\Stamp\StampInterface;
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final class EnvelopeReturnTypeExtension implements DynamicMethodReturnTypeExtension
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{
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public function getClass(): string
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{
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return 'Symfony\Component\Messenger\Envelope';
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}
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public function isMethodSupported(MethodReflection $methodReflection): bool
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{
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return $methodReflection->getName() === 'all';
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}
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public function getTypeFromMethodCall(
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MethodReflection $methodReflection,
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MethodCall $methodCall,
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Scope $scope
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): Type
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{
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if (count($methodCall->args) === 0) {
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return new ArrayType(new MixedType(), new ArrayType(new MixedType(), new ObjectType(StampInterface::class)));
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}
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$argType = $scope->getType($methodCall->args[0]->value);
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if (!$argType instanceof ConstantStringType) {
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return new ArrayType(new MixedType(), new ObjectType(StampInterface::class));
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}
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return new ArrayType(new MixedType(), new ObjectType($argType->getValue()));
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}
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}
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<?php declare(strict_types = 1);
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namespace PHPStan\Type\Symfony;
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use Iterator;
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use Symfony\Component\Messenger\Stamp\ReceivedStamp;
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use Symfony\Component\Messenger\Stamp\StampInterface;
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final class EnvelopeReturnTypeExtensionTest extends ExtensionTestCase
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{
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/**
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* @dataProvider getProvider
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*/
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public function testAll(string $expression, string $type): void
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{
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$this->processFile(
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__DIR__ . '/envelope_all.php',
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$expression,
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$type,
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new EnvelopeReturnTypeExtension()
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);
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}
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public function getProvider(): Iterator
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{
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yield ['$test1', 'array<' . ReceivedStamp::class . '>'];
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yield ['$test2', 'array<' . StampInterface::class . '>'];
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yield ['$test3', 'array<array<' . StampInterface::class . '>>'];
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}
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}

‎tests/Type/Symfony/envelope_all.php‎

Lines changed: 9 additions & 0 deletions
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<?php declare(strict_types = 1);
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$envelope = new \Symfony\Component\Messenger\Envelope(new stdClass());
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$test1 = $envelope->all(\Symfony\Component\Messenger\Stamp\ReceivedStamp::class);
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$test2 = $envelope->all(random_bytes(1));
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$test3 = $envelope->all();
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die;

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