Allow specifying the QR-Code size in invoices

mpldr · mpldr · commit 7088c9d30173 · 2026-03-22T20:53:48.000+01:00
diff --git a/application/helpers/invoice_helper.php b/application/helpers/invoice_helper.php
@@ -123,8 +123,9 @@ function invoice_recMod10($in): int
  * Returns a QR code for invoice payments.
  *
  * @param number invoice-id
+ * @param number width
  */
-function invoice_qrcode($invoice_id): string
+function invoice_qrcode($invoice_id, $width = 64): string
 {
     $CI = &get_instance();
 
@@ -139,7 +140,13 @@ function invoice_qrcode($invoice_id): string
             $CI->load->library('QrCode', ['invoice' => $invoice]);
             $qrcode_data_uri = $CI->qrcode->generate();
 
-            return '<img src="' . $qrcode_data_uri . '" alt="QR Code" id="invoice-qr-code">';
+            $numeric_width = intval($width);
+            $width = '';
+            if ($numeric_width > 0) {
+                $width = ' width="' . strval($numeric_width) . '"';
+            }
+
+            return '<img src="' . $qrcode_data_uri . '"' . $width . ' alt="QR Code" id="invoice-qr-code">';
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -123,8 +123,9 @@ function invoice_recMod10($in): int`
`123`	`123`	`* Returns a QR code for invoice payments.`
`124`	`124`	`*`
`125`	`125`	`* @param number invoice-id`
	`126`	`+ * @param number width`
`126`	`127`	`*/`
`127`		`-function invoice_qrcode($invoice_id): string`
	`128`	`+function invoice_qrcode($invoice_id, $width = 64): string`
`128`	`129`	`{`
`129`	`130`	`$CI = &get_instance();`
`130`	`131`
`@@ -139,7 +140,13 @@ function invoice_qrcode($invoice_id): string`
`139`	`140`	`$CI->load->library('QrCode', ['invoice' => $invoice]);`
`140`	`141`	`$qrcode_data_uri = $CI->qrcode->generate();`
`141`	`142`
`142`		`- return '<img src="' . $qrcode_data_uri . '" alt="QR Code" id="invoice-qr-code">';`
	`143`	`+ $numeric_width = intval($width);`
	`144`	`+ $width = '';`
	`145`	`+ if ($numeric_width > 0) {`
	`146`	`+ $width = ' width="' . strval($numeric_width) . '"';`
	`147`	`+ }`
	`148`	`+`
	`149`	`+ return '<img src="' . $qrcode_data_uri . '"' . $width . ' alt="QR Code" id="invoice-qr-code">';`
`143`	`150`	`}`
`144`	`151`	`}`
`145`	`152`