From 3626bbaeca726fd7b136b86ef727f69c47e57806 Mon Sep 17 00:00:00 2001
From: Javier Lopez Casanello <javier.lopezcasanello@gmail.com>
Date: Tue, 20 Feb 2018 21:04:31 -0300
Subject: [PATCH] Core: Use of element.isContentEditable instead of
 hasAttribute

Fixes not supported method hasAttribute on IE7

Fixes #2141
---
 src/core.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/core.js b/src/core.js
index 74d195e42..cfcf4fdc0 100644
--- a/src/core.js
+++ b/src/core.js
@@ -131,7 +131,7 @@ $.extend( $.fn, {
 			return;
 		}
 
-		if ( !element.form && element.hasAttribute( "contenteditable" ) ) {
+		if ( !element.form && element.isContentEditable ) {
 			element.form = this.closest( "form" )[ 0 ];
 			element.name = this.attr( "name" );
 		}
@@ -393,7 +393,7 @@ $.extend( $.validator, {
 			function delegate( event ) {
 
 				// Set form expando on contenteditable
-				if ( !this.form && this.hasAttribute( "contenteditable" ) ) {
+				if ( !this.form && this.isContentEditable ) {
 					this.form = $( this ).closest( "form" )[ 0 ];
 					this.name = $( this ).attr( "name" );
 				}
@@ -626,7 +626,7 @@ $.extend( $.validator, {
 				}
 
 				// Set form expando on contenteditable
-				if ( this.hasAttribute( "contenteditable" ) ) {
+				if ( this.isContentEditable ) {
 					this.form = $( this ).closest( "form" )[ 0 ];
 					this.name = name;
 				}
@@ -684,7 +684,7 @@ $.extend( $.validator, {
 				return element.validity.badInput ? "NaN" : $element.val();
 			}
 
-			if ( element.hasAttribute( "contenteditable" ) ) {
+			if ( element.isContentEditable ) {
 				val = $element.text();
 			} else {
 				val = $element.val();