From 1f1a363d9dbf8e5fe51471a91b80a60bf7337971 Mon Sep 17 00:00:00 2001
From: codemasher <smiley@chillerlan.net>
Date: Sun, 22 Nov 2020 00:35:58 +0100
Subject: [PATCH] :bath: extract Mode

---
 src/Common/Mode.php | 7 +++++++
 src/Data/QRData.php | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Common/Mode.php b/src/Common/Mode.php
index c53b4f348..d36e84beb 100644
--- a/src/Common/Mode.php
+++ b/src/Common/Mode.php
@@ -85,4 +85,11 @@ class Mode{
 		throw new QRCodeException(sprintf('invalid version number: %d', $version));
 	}
 
+	/**
+	 * returns the array of length bits for the given mode
+	 */
+	public static function getLengthBitsForMode(int $mode):array{
+		return self::LENGTH_BITS[$mode];
+	}
+
 }
diff --git a/src/Data/QRData.php b/src/Data/QRData.php
index 3e9726fe0..a3972b1ec 100644
--- a/src/Data/QRData.php
+++ b/src/Data/QRData.php
@@ -222,7 +222,7 @@ class QRData{
 
 		foreach($this->dataSegments as $segment){
 			// data length in bits of the current segment +4 bits for each mode descriptor
-			$length += ($segment->getLengthInBits() + Mode::LENGTH_BITS[$segment->getDataMode()][0] + 4);
+			$length += ($segment->getLengthInBits() + Mode::getLengthBitsForMode($segment->getDataMode())[0] + 4);
 
 			if(!$segment instanceof ECI){
 				// mode length bits margin to the next breakpoint