Grails efficient hasMany-Relationship in View
- by Jan
Hi folks,
I'm saving contacts (email, mobile phone, ICQ, AIM etc.) for people like this:
class Person {
static hasMany = {
contacts: Contact
}
}
class Contact {
String code
ContactType type
}
class ContactType {
String name
}
In my view, I've written some Templates for displaying each contact with a select-box for the contact-type and a textfield for the code, spiced up with some JavaScript for adding and deleting.
My question is: Is there an easy and elegant way to update the data similar to personInstance.properties = params or do I have to read out all the fields, deleting removed, updating changed and adding new ones?
