An optional units string which is appended to the label
An HTML element or collection of elements which provide the inputs for the group
Hint text displayed as part of the form group
Some parent CSS id within which field names are unique. If provided, this root ID is used to automatically assign "id" attributes to input elements and "for" attributes to corresponding labels
An array of CSS classes applied to the form group element
Is the "stacked" class applied to the form group
Should labels or other elements within this form group be automatically localized?
A custom form group widget function which replaces the default group HTML generation
A text label to apply to the form group