Play framework 2.3.2: How to render List or Map in scala template - scala

Question

I am trying to display a list of strings as a repeatable input text control in my view. Here is my model:
public class User {
#Required
public String email;
public String password;
public List<String> products;
}
Controller:
public static Result index() {
Form<User> userForm = Form.form(User.class);
Map<String,String> anyData = new HashMap<String,String>();
List<String> listProduct = new ArrayList<String>();
listProduct.add("p1");
listProduct.add("p2");
userForm = userForm.fill(new User("bob#gmail.com", "secret", listProduct));
return ok(views.html.index.render(userForm));
}
View:
#(userForm: Form[models.User])
#import helper._
#import models.User
#import scala._
#main("Welcome to Play") {
<form id="formUser" action="/user/apply" method="post">
#inputText(userForm("email"))
#inputText(userForm("password"))
#for(product <- userForm("products")) {
<input type="text" name="#product" value="#product">
}
<input type="submit" value="submit"/>
</form>
}
Error is:
value map is not a member of play.data.Form.Field
I also tried form helper #repeat. But its just not working.
#repeat(userForm("products"), min = 0) {
product => #inputText(product)
}
Error:
not found: value product
I am using Play 2.3.2 in Java.
Any idea whats going wrong?
Suraj

Answer 1

You just need to remember that view templates are parsed to Scala functions and code is escaped with # character. Your second solution works fine. In this case you just need to format your code in proper way and it works like a charm.
#repeat(userForm("products"), min = 0) { product =>
#inputText(product)
}