Use bacon 2

composer.json

@@ -14,7 +14,7 @@
     "require": {
         "php": ">=7.1",
         "ext-gd": "*",
-        "bacon/bacon-qr-code": "^1.0.3",
+        "bacon/bacon-qr-code": "^2.0",
         "endroid/installer": "^1.0.3",
         "khanamiryan/qrcode-detector-decoder": "^1.0.2",
         "myclabs/php-enum": "^1.5",

src/ErrorCorrectionLevel.php

@@ -12,11 +12,19 @@
 namespace Endroid\QrCode;
 
 use MyCLabs\Enum\Enum;
+use BaconQrCode\Common\ErrorCorrectionLevel as BaconErrorCorrectionLevel;
 
 class ErrorCorrectionLevel extends Enum
 {
     const LOW = 'low';
     const MEDIUM = 'medium';
     const QUARTILE = 'quartile';
     const HIGH = 'high';
+
+    public function toBaconErrorCorrectionLevel(): BaconErrorCorrectionLevel
+    {
+        $name = strtoupper(substr($this->getValue(), 0, 1));
+
+        return BaconErrorCorrectionLevel::valueOf($name);
+    }
 }

src/QrCode.php

@@ -148,14 +148,14 @@ public function getRoundBlockSize(): bool
         return $this->roundBlockSize;
     }
 
-    public function setErrorCorrectionLevel(string $errorCorrectionLevel): void
+    public function setErrorCorrectionLevel(ErrorCorrectionLevel $errorCorrectionLevel): void
     {
-        $this->errorCorrectionLevel = new ErrorCorrectionLevel($errorCorrectionLevel);
+        $this->errorCorrectionLevel = $errorCorrectionLevel;
     }
 
-    public function getErrorCorrectionLevel(): string
+    public function getErrorCorrectionLevel(): ErrorCorrectionLevel
     {
-        return $this->errorCorrectionLevel->getValue();
+        return $this->errorCorrectionLevel;
     }
 
     public function setLogoPath(string $logoPath): void

src/QrCodeInterface.php

@@ -27,7 +27,7 @@ public function getEncoding(): string;
 
     public function getRoundBlockSize(): bool;
 
-    public function getErrorCorrectionLevel(): string;
+    public function getErrorCorrectionLevel(): ErrorCorrectionLevel;
 
     public function getLogoPath(): ?string;
 

src/Writer/AbstractWriter.php

@@ -11,20 +11,19 @@
 
 namespace Endroid\QrCode\Writer;
 
-use BaconQrCode\Common\ErrorCorrectionLevel;
 use BaconQrCode\Encoder\Encoder;
 use Endroid\QrCode\QrCodeInterface;
 
 abstract class AbstractWriter implements WriterInterface
 {
     protected function getData(QrCodeInterface $qrCode): array
     {
-        $name = strtoupper(substr($qrCode->getErrorCorrectionLevel(), 0, 1));
-        $errorCorrectionLevel = constant('BaconQrCode\Common\ErrorCorrectionLevel::'.$name);
+        $baconErrorCorrectionLevel = $qrCode->getErrorCorrectionLevel()->toBaconErrorCorrectionLevel();
 
-        $baconQrCode = Encoder::encode($qrCode->getText(), new ErrorCorrectionLevel($errorCorrectionLevel), $qrCode->getEncoding());
+        $baconQrCode = Encoder::encode($qrCode->getText(), $baconErrorCorrectionLevel, $qrCode->getEncoding());
 
         $matrix = $baconQrCode->getMatrix()->getArray()->toArray();
+
         foreach ($matrix as &$row) {
             $row = $row->toArray();
         }