Viewing file:  GenericEloquentBuilderTypeNodeResolverExtension.php (1.87 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace NunoMaduro\Larastan\Types;
use function count;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use PHPStan\Analyser\NameScope;
use PHPStan\PhpDoc\TypeNodeResolverExtension;
use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
use PHPStan\PhpDocParser\Ast\Type\TypeNode;
use PHPStan\PhpDocParser\Ast\Type\UnionTypeNode;
use PHPStan\Type\Generic\GenericObjectType;
use PHPStan\Type\ObjectType;
use PHPStan\Type\Type;
class GenericEloquentBuilderTypeNodeResolverExtension implements TypeNodeResolverExtension
{
public function resolve(TypeNode $typeNode, NameScope $nameScope): ?Type
{
if (! $typeNode instanceof UnionTypeNode || count($typeNode->types) !== 2) {
return null;
}
$modelTypeNode = null;
$builderTypeNode = null;
foreach ($typeNode->types as $innerTypeNode) {
if ($innerTypeNode instanceof IdentifierTypeNode
&& is_subclass_of($nameScope->resolveStringName($innerTypeNode->name), Model::class)
) {
$modelTypeNode = $innerTypeNode;
continue;
}
if (
$innerTypeNode instanceof IdentifierTypeNode
&& ($nameScope->resolveStringName($innerTypeNode->name) === Builder::class || is_subclass_of($nameScope->resolveStringName($innerTypeNode->name), Builder::class))
) {
$builderTypeNode = $innerTypeNode;
}
}
if ($modelTypeNode === null || $builderTypeNode === null) {
return null;
}
$builderTypeName = $nameScope->resolveStringName($builderTypeNode->name);
$modelTypeName = $nameScope->resolveStringName($modelTypeNode->name);
return new GenericObjectType($builderTypeName, [
new ObjectType($modelTypeName),
]);
}
}
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