Method to get an array of objects in a given field group by name.
public JForm::getGroup ($group, $nested=false)
|$group||string||The dot-separated form group path for which to get the form fields.|
|$nested||boolean||false||True to also include fields in nested groups that are inside of the group for which to find fields.|
array The array of objects in the field group.
libraries/joomla/form/form.php (line 470)