:octocat: +data mode decodeSegment() (WIP)

src/Data/Byte.php

@@ -60,4 +60,25 @@ final class Byte extends QRDataModeAbstract{
 
 	}
 
+	/**
+	 * @inheritdoc
+	 *
+	 * @throws \chillerlan\QRCode\Data\QRCodeDataException
+	 */
+	public static function decodeSegment(BitBuffer $bitBuffer, int $versionNumber):string{
+		$length = $bitBuffer->read(Mode::getLengthBitsForVersion(self::$datamode, $versionNumber));
+
+		if($bitBuffer->available() < 8 * $length){
+			throw new QRCodeDataException('not enough bits available');
+		}
+
+		$readBytes = '';
+
+		for($i = 0; $i < $length; $i++){
+			$readBytes .= \chr($bitBuffer->read(8));
+		}
+
+		return $readBytes;
+	}
+
 }