Repeater
The repeater allows you to repeat a given set of other formfields.
 For example you could add a list with guests for your birthday party.
 First, you add a text formfield for the name, another text formfield for the telephone number and a checkbox wether the guest is attending or not.

This would result in the following when editing or adding an item:

And the following would be stored in our database:
[
    {
        "name": "John Doe",
        "phone": "12345",
        "attending": ["yes"]
    }
]
Options
Type
Enter the name for an entry.
 In our example above this could be Guest.
 The type is used for the button Add Guest and the title (Guest #1).
 This field is translatable.
Allow sorting
Allow your users to sort items.
Browsing
Browsing only represent a simple text representation as we don't know about the formfields used in views
Keys
When using exactly one formfield without a key, values will be stored as ['foo', 'bar', 'baz'], otherwise as [{ key: 'foo' }, { key: 'bar' }, { key: 'baz' }].
 Using multiple formfields without keys will show a warning.