git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2
   3 declare(strict_types=1);
   4
   5 namespace CuyZ\Valinor\Definition\Repository\Reflection;
   6
   7 use CuyZ\Valinor\Definition\ParameterDefinition;
   8 use CuyZ\Valinor\Definition\Repository\AttributesRepository;
   9 use CuyZ\Valinor\Type\Types\UnresolvableType;
  10 use CuyZ\Valinor\Utility\Reflection\Reflection;
  11 use ReflectionParameter;
  12
  13 /** @internal */
  14 final class ReflectionParameterDefinitionBuilder
  15 {
  16     public function __construct(private AttributesRepository $attributesFactory) {}
  17
  18     public function for(ReflectionParameter $reflection, ReflectionTypeResolver $typeResolver): ParameterDefinition
  19     {
  20         $name = $reflection->name;
  21         $signature = Reflection::signature($reflection);
  22         $type = $typeResolver->resolveType($reflection);
  23         $isOptional = $reflection->isOptional();
  24         $isVariadic = $reflection->isVariadic();
  25         $attributes = $this->attributesFactory->for($reflection);
  26
  27         if ($reflection->isDefaultValueAvailable()) {
  28             $defaultValue = $reflection->getDefaultValue();
  29         } elseif ($reflection->isVariadic()) {
  30             $defaultValue = [];
  31         } else {
  32             $defaultValue = null;
  33         }
  34
  35         if ($isOptional
  36             && ! $type instanceof UnresolvableType
  37             && ! $type->accepts($defaultValue)
  38         ) {
  39             $type = UnresolvableType::forInvalidParameterDefaultValue($signature, $type, $defaultValue);
  40         }
  41
  42         return new ParameterDefinition($name, $signature, $type, $isOptional, $isVariadic, $defaultValue, $attributes);
  43     }
  44 }