optimize retrieval

src/Shopware/StoreApiClient.php

@@ -6,7 +6,6 @@ namespace App\Shopware;
 
 use RuntimeException;
 use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface;
-use Symfony\Contracts\HttpClient\Exception\DecodingExceptionInterface;
 use Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface;
 use Symfony\Contracts\HttpClient\Exception\ServerExceptionInterface;
 use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
@@ -31,6 +30,16 @@ final readonly class StoreApiClient
     public function searchProducts(array $criteria): array
     {
         $url = rtrim($this->baseUrl, '/') . '/store-api/search';
+        $sanitizedCriteria = $this->sanitizeValue($criteria);
+
+        $body = json_encode(
+            $sanitizedCriteria,
+            JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE
+        );
+
+        if (!is_string($body)) {
+            throw new RuntimeException('Failed to encode Store API criteria.');
+        }
 
         $response = $this->httpClient->request('POST', $url, [
             'headers' => [
@@ -38,12 +47,13 @@ final readonly class StoreApiClient
                 'Accept' => 'application/json',
                 'sw-access-key' => $this->salesChannelAccessKey,
             ],
-            'json' => $criteria,
+            'body' => $body,
             'timeout' => $this->timeoutSeconds,
         ]);
 
         $statusCode = $response->getStatusCode();
         $content = $response->getContent(false);
+        $content = $this->sanitizeString($content);
 
         if ($statusCode < 200 || $statusCode >= 300) {
             throw new RuntimeException(sprintf(
@@ -61,4 +71,48 @@ final readonly class StoreApiClient
 
         return $data;
     }
+
+    private function sanitizeValue(mixed $value): mixed
+    {
+        if (is_array($value)) {
+            $out = [];
+
+            foreach ($value as $key => $item) {
+                $out[$key] = $this->sanitizeValue($item);
+            }
+
+            return $out;
+        }
+
+        if (!is_string($value)) {
+            return $value;
+        }
+
+        return $this->sanitizeString($value);
+    }
+
+    private function sanitizeString(string $value): string
+    {
+        if (preg_match('//u', $value) === 1) {
+            return $value;
+        }
+
+        if (function_exists('mb_convert_encoding')) {
+            $value = mb_convert_encoding($value, 'UTF-8', 'UTF-8');
+        }
+
+        if (preg_match('//u', $value) === 1) {
+            return $value;
+        }
+
+        if (function_exists('iconv')) {
+            $converted = @iconv('UTF-8', 'UTF-8//IGNORE', $value);
+
+            if (is_string($converted) && $converted !== '') {
+                return $converted;
+            }
+        }
+
+        return '';
+    }
 }