Allow whitespace in types

Author: VincentLanglet

src/Symfony/Component/OptionsResolver/OptionsResolver.php

@@ -1141,6 +1141,7 @@ public function offsetGet(mixed $option, bool $triggerDeprecation = true): mixed
 
     private function verifyTypes(string $type, mixed $value, ?array &$invalidTypes = null, int $level = 0): bool
     {
+        $type = trim($type);
         $allowedTypes = $this->splitOutsideParenthesis($type);
         if (\count($allowedTypes) > 1) {
             foreach ($allowedTypes as $allowedType) {

src/Symfony/Component/OptionsResolver/Tests/OptionsResolverTest.php

@@ -790,6 +790,18 @@ public function testResolveTypedWithUnion()
         $this->assertSame(['foo' => '1'], $options);
     }
 
+    public function testResolveTypedWithUnionAndWhitespaces()
+    {
+        $this->resolver->setDefined('foo');
+        $this->resolver->setAllowedTypes('foo', 'string | int');
+
+        $options = $this->resolver->resolve(['foo' => 1]);
+        $this->assertSame(['foo' => 1], $options);
+
+        $options = $this->resolver->resolve(['foo' => '1']);
+        $this->assertSame(['foo' => '1'], $options);
+    }
+
     public function testResolveTypedWithUnionOfClasse()
     {
         $this->resolver->setDefined('foo');