forked from phpstan/phpstan-src
/
SingleParametersAcceptor.php
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/
SingleParametersAcceptor.php
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<?php declare(strict_types = 1);
namespace PHPStan\Reflection;
use PHPStan\Type\ConditionalType;
use PHPStan\Type\ConditionalTypeForParameter;
use PHPStan\Type\Generic\TemplateTypeMap;
use PHPStan\Type\Type;
use PHPStan\Type\TypeTraverser;
class SingleParametersAcceptor implements ParametersAcceptor
{
public function __construct(private ParametersAcceptor $acceptor)
{
}
public function getTemplateTypeMap(): TemplateTypeMap
{
return $this->acceptor->getTemplateTypeMap();
}
public function getResolvedTemplateTypeMap(): TemplateTypeMap
{
return $this->acceptor->getResolvedTemplateTypeMap();
}
/**
* @return array<int, ParameterReflection>
*/
public function getParameters(): array
{
return $this->acceptor->getParameters();
}
public function isVariadic(): bool
{
return $this->acceptor->isVariadic();
}
public function getReturnType(): Type
{
return TypeTraverser::map($this->acceptor->getReturnType(), function (Type $type, callable $traverse) {
while ($type instanceof ConditionalType || $type instanceof ConditionalTypeForParameter) {
$type = $type->getResult();
}
return $traverse($type);
});
}
}