Fix PHPStan errors

Author: loevgaard

src/Controller/RenderRobotsTxtAction.php

@@ -22,7 +22,6 @@ public function __construct(
 
     public function __invoke(): Response
     {
-        /** @var ChannelInterface $channel */
         $channel = $this->channelContext->getChannel();
         Assert::isInstanceOf($channel, ChannelInterface::class);
 

src/DataMapper/Product/OffersProductDataMapper.php

@@ -33,13 +33,12 @@ public function map(ProductVariantInterface $productVariant, Product $product):
             return;
         }
 
-        /** @psalm-suppress InvalidArgument */
         $product->offers(
             Schema::offer()
                 ->url($this->productVariantUrlGenerator->generate($productVariant))
                 ->priceCurrency((string) $channel->getBaseCurrency()?->getCode())
                 ->price(formatAmount($channelPricing->getPrice()))
-                ->availability($this->availabilityChecker->isStockAvailable($productVariant) ? ItemAvailability::InStock : ItemAvailability::OutOfStock),
+                ->availability($this->availabilityChecker->isStockAvailable($productVariant) ? ItemAvailability::InStock : ItemAvailability::OutOfStock), // @phpstan-ignore argument.type
         );
     }
 }

src/EventSubscriber/StructuredData/AddItemListSubscriber.php

@@ -40,8 +40,13 @@ public function populate(ResourceControllerEvent $event): void
             return;
         }
 
+        $data = $grid->getData();
+        if (!is_iterable($data)) {
+            return;
+        }
+
         $products = [];
-        foreach ($grid->getData() as $productEntity) {
+        foreach ($data as $productEntity) {
             if (!$productEntity instanceof ProductInterface) {
                 continue;
             }

src/Form/Extension/ChannelTypeExtension.php

@@ -22,8 +22,8 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
         ]);
     }
 
-    public static function getExtendedTypes(): \Generator
+    public static function getExtendedTypes(): iterable
     {
-        yield ChannelType::class;
+        return [ChannelType::class];
     }
 }

src/Resolver/CachedProductImagesResolver.php

@@ -8,6 +8,7 @@
 
 final class CachedProductImagesResolver implements ProductImagesResolverInterface
 {
+    /** @var list<string>|null */
     private ?array $images = null;
 
     public function __construct(private readonly ProductImagesResolverInterface $decorated)

src/Resources/functions.php

@@ -6,8 +6,7 @@
 
 use function Symfony\Component\String\u;
 
-/** @psalm-suppress UndefinedClass,MixedArgument */
-if (!\function_exists(formatAmount::class)) {
+if (!\function_exists('Setono\SyliusSEOPlugin\formatAmount')) {
     function formatAmount(?int $amount): float
     {
         if (null === $amount) {
@@ -18,8 +17,7 @@ function formatAmount(?int $amount): float
     }
 }
 
-/** @psalm-suppress UndefinedClass,MixedArgument */
-if (!\function_exists(sanitizeString::class)) {
+if (!\function_exists('Setono\SyliusSEOPlugin\sanitizeString')) {
     function sanitizeString(?string $string, bool $stripTags = true, int $maxLength = null): ?string
     {
         if (null === $string) {