Update Repeaters to add these features: 1) Support for repeater depth per @jlahijani, 2) Add new repeater item "clone" feature, 3) Add support for max items, 4) Add double-click trash icon to "delete all" feature. This commit also adds the Vex library for nicer looking Javascript alert and confirm boxes, which we use to confirm "clone" and "delete all" operations in repeaters, and will use elsewhere.

wire/templates-admin/scripts/main.js

@@ -335,4 +335,42 @@ var ProcessWireAdmin = {
 	
 };
 
+if(typeof ProcessWire != "undefined") {
+	ProcessWire.confirm = function(message, func) {
+		if(typeof vex != "undefined") {
+			vex.dialog.confirm({
+				message: message,
+				callback: function(v) {
+					if(v) func();
+				}
+			});
+		} else {
+			if(confirm(message)) func();
+		}
+	};
 
+	ProcessWire.alert = function(message, allowMarkup) {
+		if(typeof allowMarkup == "undefined") var allowMarkup = false;
+		if(typeof vex != "undefined") {
+			if(allowMarkup) {
+				vex.dialog.alert({unsafeMessage: message});
+			} else {
+				vex.dialog.alert(message);
+			}
+		} else {
+			alert(message);
+		}
+	};
+
+	ProcessWire.prompt = function(message, placeholder, func) {
+		if(typeof vex == "undefined") {
+			alert("prompt function requires vex");
+			return;
+		}
+		vex.dialog.prompt({
+			message: message,
+			placeholder: placeholder,
+			callback: func
+		})
+	};
+}