Adding an interface for InputTypeParameter (in order to be able to create ParameterInterface that behaves like real input type (for Validators))

Author: moufmouf

src/InputTypeUtils.php

@@ -13,7 +13,7 @@
 use ReflectionClass;
 use ReflectionMethod;
 use RuntimeException;
-use TheCodingMachine\GraphQLite\Parameters\InputTypeParameter;
+use TheCodingMachine\GraphQLite\Parameters\InputTypeParameterInterface;
 use TheCodingMachine\GraphQLite\Parameters\ParameterInterface;
 use Webmozart\Assert\Assert;
 use function array_filter;
@@ -101,10 +101,10 @@ private function resolveSelf(Type $type, ReflectionClass $reflectionClass): Type
     public static function getInputTypeArgs(array $args): array
     {
         $inputTypeArgs = array_filter($args, static function (ParameterInterface $parameter) {
-            return $parameter instanceof InputTypeParameter;
+            return $parameter instanceof InputTypeParameterInterface;
         });
 
-        return array_map(static function (InputTypeParameter $parameter) {
+        return array_map(static function (InputTypeParameterInterface $parameter) {
             $desc = [
                 'type' => $parameter->getType(),
             ];

src/Parameters/InputTypeParameter.php

@@ -10,7 +10,7 @@
 use TheCodingMachine\GraphQLite\Types\ArgumentResolver;
 use TheCodingMachine\GraphQLite\Types\ResolvableMutableInputObjectType;
 
-class InputTypeParameter implements ParameterInterface
+class InputTypeParameter implements InputTypeParameterInterface
 {
     /** @var string */
     private $name;

src/Parameters/InputTypeParameterInterface.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TheCodingMachine\GraphQLite\Parameters;
+
+use GraphQL\Type\Definition\InputType;
+use GraphQL\Type\Definition\ResolveInfo;
+
+interface InputTypeParameterInterface extends ParameterInterface
+{
+    /**
+     * @param array<string, mixed> $args
+     * @param mixed $context
+     *
+     * @return mixed
+     */
+    public function resolve(?object $source, array $args, $context, ResolveInfo $info);
+
+    public function getType(): InputType;
+
+    public function hasDefaultValue(): bool;
+
+    /**
+     * @return mixed
+     */
+    public function getDefaultValue();
+}