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36 lines
601 B
36 lines
601 B
--TEST--
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Symfony pattern: nullsafe attribute newInstance chain
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--FILE--
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<?php
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#[Attribute(Attribute::TARGET_CLASS)]
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class TaggedItem
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{
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public function __construct(public int $priority = 0)
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{
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}
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}
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#[TaggedItem(priority: 20)]
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class TaggedService
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{
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}
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class UntaggedService
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{
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}
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function priorityOf(string $class): ?int
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{
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return ((new ReflectionClass($class))->getAttributes(TaggedItem::class)[0] ?? null)?->newInstance()->priority;
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}
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function main(): void
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{
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var_dump(priorityOf(TaggedService::class));
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var_dump(priorityOf(UntaggedService::class));
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}
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?>
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--EXPECT--
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int(20)
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NULL
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