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     }
  19
  20     public function for(ReflectionParameter $reflection, ReflectionTypeResolver $typeResolver): ParameterDefinition
  21     {
  22         $name = $reflection->name;
  23         $signature = Reflection::signature($reflection);
  24         $type = $typeResolver->resolveType($reflection);
  25         $isOptional = $reflection->isOptional();
  26         $isVariadic = $reflection->isVariadic();
  27         $attributes = $this->attributesFactory->for($reflection);
  28
  29         if ($reflection->isDefaultValueAvailable()) {
  30             $defaultValue = $reflection->getDefaultValue();
  31         } elseif ($reflection->isVariadic()) {
  32             $defaultValue = [];
  33         } else {
  34             $defaultValue = null;
  35         }
  36
  37         if ($isOptional
  38             && ! $type instanceof UnresolvableType
  39             && ! $type->accepts($defaultValue)
  40         ) {
  41             $type = UnresolvableType::forInvalidParameterDefaultValue($signature, $type, $defaultValue);
  42         }
  43
  44         return new ParameterDefinition($name, $signature, $type, $isOptional, $isVariadic, $defaultValue, $attributes);
  45     }
  46 }