Generating a QRcode for the permalink (which strips the ?print query string)

build/wp-printable-qrcode/render.php

@@ -1,8 +1,19 @@
 <?php
 /**
+ * vim: set ai sw=4 smarttab expandtab: tabstop=8 softtabstop=0
+ *
  * @see https://github.com/WordPress/gutenberg/blob/trunk/docs/reference-guides/block-api/block-metadata.md#render
  */
 ?>
-<p <?php echo get_block_wrapper_attributes(); ?>>
-	<?php esc_html_e( 'Printable QR code – hello from a dynamic block!', 'wp-printable-qrcode' ); ?>
-</p>
+<div <?php echo get_block_wrapper_attributes(); ?>>
+<?php
+
+    //error_log('PHP: rendering printable QRcode, $_SERVER: '.print_r($_SERVER, true), 0);
+    //error_log('PHP: rendering printable QRcode, get_permalink(): '.print_r(get_permalink(), true), 0);
+
+    echo do_shortcode("[kaya_qrcode title_align='alignnone' content='".
+        get_permalink().
+        "' ecclevel='M' size='100' border='1' color='#000000' bgcolor='#FFFFFF' align='alignnone' download_align='alignnone']");
+
+  ?>
+</div>

build/wp-printable-qrcode/style-index-rtl.css

@@ -1 +1 @@
-.wp-block-wppqr-wp-printable-qrcode{background-color:#21759b;color:#fff;padding:2px}
+

build/wp-printable-qrcode/style-index.css

@@ -1 +1 @@
-.wp-block-wppqr-wp-printable-qrcode{background-color:#21759b;color:#fff;padding:2px}
+