MAGE-674 Add feature flag for event handler attachment

Author: cammonro

view/frontend/web/instantsearch.js

@@ -639,16 +639,18 @@ define(
             var isStarted = false;
 
             // Capture active redirect URL with IS facet params for add to cart from PLP
-            search.on('render', () => {
-               const cartForms = document.querySelectorAll('[data-role="tocart-form"]');
-               cartForms.forEach((form, i) => {
-                   const ts = Date.now();
-                   form.addEventListener('submit', e => {
-                       const url = `${algoliaConfig.request.url}${window.location.search}`;
-                       e.target.elements[algoliaConfig.instant.addToCartParams.redirectUrlParam].value = AlgoliaBase64.mageEncode(url);
-                   })
-               });
-            });
+            if (algoliaConfig.instant.isAddToCartEnabled) {
+                search.on('render', () => {
+                    const cartForms = document.querySelectorAll('[data-role="tocart-form"]');
+                    cartForms.forEach((form, i) => {
+                        const ts = Date.now();
+                        form.addEventListener('submit', e => {
+                            const url = `${algoliaConfig.request.url}${window.location.search}`;
+                            e.target.elements[algoliaConfig.instant.addToCartParams.redirectUrlParam].value = AlgoliaBase64.mageEncode(url);
+                        })
+                    });
+                });
+            }
 
             function startInstantSearch() {
                 if (isStarted === true) {