gpfup-count-files-groups.js: Added snippet to count files in groups.

Author: saifsultanc

gp-file-upload-pro/gpfup-count-files-groups.js

@@ -18,10 +18,6 @@ var gpfupInstances = Object.keys(window).filter(function (key) {
 	return key.startsWith('GPFUP_' + formId + '_');
 });
 
-if (!gpfupInstances.length) {
-	return;
-}
-
 // Build reverse lookup: uploadFieldID => associated countFieldIDs
 var uploadToCountMap = {};
 Object.entries(countMapping).forEach(function ([countFieldID, uploadFieldIDs]) {
@@ -47,20 +43,22 @@ function updateAllCountFields() {
 	});
 }
 
-// Subscribe to relevant GPFUP fields
-gpfupInstances.forEach(function (key) {
-	var parts = key.split('_');
-	var fieldID = parseInt(parts[2]); // GPFUP_formId_fieldId
-	var store = window[key].$store;
+if (gpfupInstances.length) {
+	// Subscribe to relevant GPFUP fields
+	gpfupInstances.forEach(function (key) {
+		var parts = key.split('_');
+		var fieldID = parseInt(parts[2]); // GPFUP_formId_fieldId
+		var store = window[key].$store;
 
-	if (uploadToCountMap[fieldID]) {
-		store.subscribe(function (mutation, state) {
-			if (mutation.type === 'SET_FILES') {
-				updateAllCountFields();
-			}
-		});
-	}
-});
+		if (uploadToCountMap[fieldID]) {
+			store.subscribe(function (mutation, state) {
+				if (mutation.type === 'SET_FILES') {
+					updateAllCountFields();
+				}
+			});
+		}
+	});
+}
 
 // Initial count on load
 updateAllCountFields();