Patch-Magento-FotoramaJS-M2.1.0-enable-single-frame_M2.2.6.patch

--- lib/web/fotorama/fotorama.js	2018-09-06 14:45:22.000000000 +0300
+++ lib/web/fotorama/fotorama.js	2019-01-16 15:49:08.833823592 +0300
@@ -633,8 +633,12 @@
             /**
              * Set type of navigation. Can be thumbs or slides
              */
-            navtype: 'thumbs'
+            navtype: 'thumbs',

+           /**
+             * Enable show thumbnail if 1 image is present
+             */
+            enableifsingleframe: false
         },

         KEYBOARD_OPTIONS = {
@@ -2032,7 +2036,7 @@
         }

         function stageNoMove() {
-            var _noMove = size < 2 || $videoPlaying;
+            var _noMove = (size < 2 && !opts.enableifsingleframe) || $videoPlaying;
             stageShaftTouchTail.noMove = _noMove || o_fade;
             stageShaftTouchTail.noSwipe = _noMove || !opts.swipe;

@@ -2087,7 +2091,7 @@
                 classes[FLAG ? 'add' : 'remove'].push(value);
             }

-            if (size > 1) {
+            if (size > 1 || opts.enableifsingleframe) {
                 o_nav = opts.nav;
                 o_navTop = opts.navposition === 'top';
                 classes.remove.push(selectClass);