Cleanup.

Author: dereuromark

CHANGELOG.md

@@ -53,6 +53,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - Fixed compatibility with Intervention Image v3 crop operation using named parameters
 - Fixed `OperationsTest` to use proper mocking of `ImageInterface` instead of concrete class
+- Fixed `optimizeAndStore()` to explicitly encode image with file extension (resolves "No encoder found for empty file extension" error)
 - Updated all documentation examples to use correct Intervention Image v3 API
 
 ### Documentation

src/ImageProcessor.php

@@ -297,10 +297,13 @@ protected function optimizeAndStore(FileInterface $file, string $path): void
         $optimizerTempFile = TemporaryFile::create();
         $optimizerOutput = TemporaryFile::create();
 
-        // Save the image to the tmp file
-        $this->image->save($optimizerTempFile, 90);
+        // Encode the image with the proper format and write to temp file
+        $encoded = $this->image->encodeByExtension($file->extension(), $this->quality);
+        file_put_contents($optimizerTempFile, (string)$encoded);
+
         // Optimize it and write it to another file
         $this->optimizer()->optimize($optimizerTempFile, $optimizerOutput);
+
         // Open a new stream for the storage system
         $optimizerOutputHandler = openFile($optimizerOutput, 'rb+');