* new FieldGroup(
* new FieldGroup(
* new HeaderField('FieldGroup 1'),
* new TextField('Firstname')
* ),
* new FieldGroup(
* new HeaderField('FieldGroup 2'),
* new TextField('Surname')
* )
* )
*
*
* Adding to existing FieldGroup instances
*
*
* function getCMSFields() {
* $fields = parent::getCMSFields();
*
* $fields->addFieldToTab(
* 'Root.Content.Main',
* new FieldGroup(
* new TimeField("StartTime","What's the start time?"),
* new TimeField("EndTime","What's the end time?")
* ),
* 'Content'
* );
*
* return $fields;
*
* }
*
*
* @package forms
* @subpackage fields-structural
*/
class FieldGroup extends CompositeField {
protected $zebra;
public $subfieldParam = "SmallFieldHolder";
function __construct($arg1 = null, $arg2 = null) {
if(is_array($arg1) || is_a($arg1, 'FieldSet')) {
$fields = $arg1;
} else if(is_array($arg2) || is_a($arg2, 'FieldSet')) {
$this->title = $arg1;
$fields = $arg2;
} else {
$fields = func_get_args();
if(!is_object(reset($fields))) $this->title = array_shift($fields);
}
parent::__construct($fields);
}
/**
* Returns the name (ID) for the element.
* In some cases the FieldGroup doesn't have a title, but we still want
* the ID / name to be set. This code, generates the ID from the nested children
*/
function Name(){
if(!$this->title) {
$fs = $this->FieldSet();
$compositeTitle = '';
$count = 0;
foreach($fs as $subfield){
$compositeTitle .= $subfield->Name();
if($subfield->Name()) $count++;
}
if($count == 1) $compositeTitle .= 'Group';
return ereg_replace("[^a-zA-Z0-9]+","",$compositeTitle);
}
return ereg_replace("[^a-zA-Z0-9]+","",$this->title);
}
/**
* Returns a set of tags, each containing a sub-field.
* You can also use <% control FieldSet %>, if you'd like more control over the generated HTML
*
* @todo Shouldn't use SmallFieldHolder() (very difficult to style),
* it is easier to overwrite the