override addCaptionHTMLFn

senryxie · Apr 16, 2019 · 2e96f4a · 2e96f4a
1 parent 20e9701
commit 2e96f4a
Showing 1 changed file with 9 additions and 1 deletion.
diff --git 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.