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Add generics to ArgumentMetadata::getAttributes #45094

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Merged
merged 1 commit into from
Mar 17, 2022
Merged

Add generics to ArgumentMetadata::getAttributes #45094

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Add generics to ArgumentMetadata::getAttributes
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@Seldaek
Seldaek committed Mar 16, 2022
commit aad19dd45aede3b1321e76511cf968bfc33ba709
18 changes: 17 additions & 1 deletion src/Symfony/Component/HttpKernel/ControllerMetadata/ArgumentMetadata.php
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Original file line number Diff line number Diff line change
Expand Up @@ -101,14 +101,30 @@ public function getDefaultValue(): mixed
}

/**
* @return object[]
* @param class-string $name
* @param self::IS_INSTANCEOF|0 $flags
*
* @return array<object>
*/
public function getAttributes(string $name = null, int $flags = 0): array
{
if (!$name) {
return $this->attributes;
}

return $this->getAttributesOfType($name, $flags);
}

/**
* @template T of object
*
* @param class-string<T> $name
* @param self::IS_INSTANCEOF|0 $flags
*
* @return array<T>
*/
public function getAttributesOfType(string $name, int $flags = 0): array
{
$attributes = [];
if ($flags & self::IS_INSTANCEOF) {
foreach ($this->attributes as $attribute) {
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6 changes: 6 additions & 0 deletions src/Symfony/Component/HttpKernel/Tests/ControllerMetadata/ArgumentMetadataTest.php
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Expand Up @@ -48,4 +48,10 @@ public function testGetAttributes()
$argument = new ArgumentMetadata('foo', 'string', false, true, 'default value', true, [new Foo('bar')]);
$this->assertEquals([new Foo('bar')], $argument->getAttributes());
}

public function testGetAttributesOfType()
{
$argument = new ArgumentMetadata('foo', 'string', false, true, 'default value', true, [new Foo('bar')]);
$this->assertEquals([new Foo('bar')], $argument->getAttributesOfType(Foo::class));
}
}