From 2e96f4ab3f918442213866c5cd3c079b3f34f612 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Wed, 10 Apr 2019 14:38:36 +0100
Subject: [PATCH] override addCaptionHTMLFn

---
 assets/js/frontend/single-product.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/assets/js/frontend/single-product.js b/assets/js/frontend/single-product.js
index cb508dda777ff..5c704a54217d7 100644
--- a/assets/js/frontend/single-product.js
+++ b/assets/js/frontend/single-product.js
@@ -305,7 +305,15 @@ jQuery( function( $ ) {
 		}
 
 		var options = $.extend( {
-			index: $( clicked ).index()
+			index: $( clicked ).index(),
+			addCaptionHTMLFn: function( item, captionEl, isFake ) {
+				if ( ! item.title ) {
+					captionEl.children[0].textContent = '';
+					return false;
+				}
+				captionEl.children[0].textContent = item.title;
+				return true;
+			}
 		}, wc_single_product_params.photoswipe_options );
 
 		// Initializes and opens PhotoSwipe.