Resolve PHPStan Errors

Author: charvimehradu

src/AbstractProvider.php

@@ -52,7 +52,7 @@ abstract class AbstractProvider implements ProviderInterface
     /**
      * Constructor.
      *
-     * @param   array|\ArrayAccess  $options  Provider options array.
+     * @param   mixed         $options      Provider options array.
      * @param   HttpFactory   $httpFactory  The http factory
      *
      * @throws  \InvalidArgumentException

src/Provider/OpenAIProvider.php

@@ -16,6 +16,7 @@
 use Joomla\AI\Interface\ProviderInterface;
 use Joomla\AI\Interface\AudioInterface;
 use Joomla\AI\Interface\ChatInterface;
+use Joomla\AI\Interface\EmbeddingInterface;
 use Joomla\AI\Interface\ImageInterface;
 use Joomla\AI\Interface\ModelInterface;
 use Joomla\AI\Interface\ModerationInterface;
@@ -27,7 +28,7 @@
  *
  * @since  __DEPLOY_VERSION__
  */
-class OpenAIProvider extends AbstractProvider implements ProviderInterface, ChatInterface, ModelInterface, ImageInterface, AudioInterface, ModerationInterface
+class OpenAIProvider extends AbstractProvider implements ProviderInterface, ChatInterface, ModelInterface, ImageInterface, EmbeddingInterface, AudioInterface, ModerationInterface
 {
     /**
      * Custom base URL for API requests

src/Response/Response.php

@@ -101,7 +101,7 @@ public function saveFile(string $filename)
             $ext = pathinfo($filename, PATHINFO_EXTENSION) ?: 'png';
 
             $data = json_decode($content, true);
-            if ($imageCount === 1 && is_string($content)) {
+            if ($imageCount === 1) {
                 $decodedContent = base64_decode($content);
                 if (File::write($filename, $decodedContent)) {
                     $savedFiles[] = $filename;
@@ -124,7 +124,7 @@ public function saveFile(string $filename)
             $data = json_decode($content, true);
 
             $lines = [];
-            if ($imageCount === 1 && is_string($content)) {
+            if ($imageCount === 1) {
                 $lines[] = "  Image URL: " . $content;
             } elseif (is_array($data)) {
                 foreach ($data as $index => $url) {
@@ -150,7 +150,7 @@ public function saveFile(string $filename)
         }
 
         // For all other content
-        if ($content !== null) {
+        if ($content !== '') {
             if (File::write($filename, $content)) {
                 return [$filename];
             }