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GuardDynamicStaticMethodReturnTypeExtension.php
79 lines (63 loc) · 2.46 KB
/
GuardDynamicStaticMethodReturnTypeExtension.php
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<?php
declare(strict_types=1);
namespace NunoMaduro\Larastan\ReturnTypes;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Contracts\Auth\StatefulGuard;
use Illuminate\Support\Facades\Auth;
use NunoMaduro\Larastan\Concerns\HasContainer;
use PhpParser\Node\Expr\StaticCall;
use PHPStan\Analyser\Scope;
use PHPStan\Reflection\MethodReflection;
use PHPStan\Type\DynamicStaticMethodReturnTypeExtension;
use PHPStan\Type\ObjectType;
use PHPStan\Type\Type;
use PHPStan\Type\TypeCombinator;
use PHPStan\Type\TypeUtils;
class GuardDynamicStaticMethodReturnTypeExtension implements DynamicStaticMethodReturnTypeExtension
{
use HasContainer;
public function getClass(): string
{
return Auth::class;
}
public function isStaticMethodSupported(MethodReflection $methodReflection): bool
{
return $methodReflection->getName() === 'guard';
}
public function getTypeFromStaticMethodCall(
MethodReflection $methodReflection,
StaticCall $methodCall,
Scope $scope
): Type {
$defaultReturnType = TypeCombinator::intersect(new ObjectType(Guard::class), new ObjectType(StatefulGuard::class));
$config = $this->getContainer()->get('config');
if ($config === null) {
return $defaultReturnType;
}
/** @var string $defaultGuard */
$defaultGuard = $config->get('auth.defaults.guard');
if (count($methodCall->getArgs()) === 0) {
/** @var array<string, mixed> $guards */
$guards = $config->get('auth.guards');
if (! array_key_exists($defaultGuard, $guards)) {
return $defaultReturnType;
}
return $this->findTypeFromGuardDriver($guards[$defaultGuard]['driver']) ?? $defaultReturnType;
}
$argType = $scope->getType($methodCall->getArgs()[0]->value);
$argStrings = TypeUtils::getConstantStrings($argType);
if (count($argStrings) !== 1) {
return $defaultReturnType;
}
return $this->findTypeFromGuardDriver($argStrings[0]->getValue()) ?? $defaultReturnType;
}
private function findTypeFromGuardDriver(string $driver): ?Type
{
return match ($driver) {
'session' => new ObjectType(\Illuminate\Auth\SessionGuard::class),
'token' => new ObjectType(\Illuminate\Auth\TokenGuard::class),
'passport' => new ObjectType(\Illuminate\Auth\RequestGuard::class),
default => null,
};
}
}