From 2ebebc5cb2aab95a599c9fb548da28c0e7adad00 Mon Sep 17 00:00:00 2001
From: Rutvik Savsani <savsanirutviklivetolearn@gmail.com>
Date: Tue, 1 Mar 2022 12:08:10 +0530
Subject: [PATCH 1/2] Add action on comment_form_after hook to remove
 novalidate attribute from comments form

---
 pwa.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/pwa.php b/pwa.php
index d8f0d69eb..1f54fcd8a 100644
--- a/pwa.php
+++ b/pwa.php
@@ -290,6 +290,24 @@ function pwa_load_service_worker_integrations( WP_Service_Worker_Scripts $script
 }
 add_action( 'wp_default_service_workers', 'pwa_load_service_worker_integrations', -1 );
 
+/**
+ * Remove `novalidate` attribute from the comment form tag.
+ *
+ * This is a fix for the `novalidate` attribute being added to the comment form by WordPress
+ * which disables HTML client-side validation for the form.
+ */
+function pwa_remove_novalidate_attribute_from_comments_form() {
+	?>
+	<script type="module">
+		var commentForm = document.getElementById( 'commentform' );
+		if ( commentForm ) {
+			commentForm.removeAttribute( 'novalidate' );
+		}
+	</script>
+	<?php
+}
+add_action( 'comment_form_after', 'pwa_remove_novalidate_attribute_from_comments_form', 10, 0 );
+
 $wp_web_app_manifest = new WP_Web_App_Manifest();
 $wp_web_app_manifest->init();
 

From 614dc7443d3f98dad695e5d07974bf7abd7e9212 Mon Sep 17 00:00:00 2001
From: Rutvik Savsani <53530700+rutviksavsani@users.noreply.github.com>
Date: Wed, 2 Mar 2022 09:29:35 +0530
Subject: [PATCH 2/2] Update commentForm var to const in pwa.php

Co-authored-by: Weston Ruter <westonruter@google.com>
---
 pwa.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pwa.php b/pwa.php
index 1f54fcd8a..9bda03c78 100644
--- a/pwa.php
+++ b/pwa.php
@@ -299,7 +299,7 @@ function pwa_load_service_worker_integrations( WP_Service_Worker_Scripts $script
 function pwa_remove_novalidate_attribute_from_comments_form() {
 	?>
 	<script type="module">
-		var commentForm = document.getElementById( 'commentform' );
+		const commentForm = document.getElementById( 'commentform' );
 		if ( commentForm ) {
 			commentForm.removeAttribute( 'novalidate' );
 		}