/**
* Method to attach a JForm object to the field.
*
* @param object $element The JXMLElement object representing the <field /> tag for the
* form field object.
* @param mixed $value The form field default value for display.
* @param string $group The field name group control value. This acts as as an array
* container for the field. For example if the field has name="foo"
* and the group value is set to "bar" then the full field name
* would end up being "bar[foo]".
*
* @return boolean True on success.
* @since 1.6
*/
public function setup(&$element, $value, $group = null)
{
// Make sure there is a valid JFormField XML element.
if (!$element instanceof GantrySimpleXMLElement || (string) $element->getName() != 'fields') {
return false;
}
if (!parent::setup($element, $value, $group)) {
return false;
}
$this->fields = $this->form->getSubFields($this->element);
foreach ($this->fields as $field) {
if ($field->variance) {
$this->variance = true;
}
}
return true;
}
/**
* Method to attach a JForm object to the field.
*
* @param object $element The JXMLElement object representing the <field /> tag for the
* form field object.
* @param mixed $value The form field default value for display.
* @param string $group The field name group control value. This acts as as an array
* container for the field. For example if the field has name="foo"
* and the group value is set to "bar" then the full field name
* would end up being "bar[foo]".
*
* @return boolean True on success.
* @since 1.6
*/
public function setup(&$element, $value, $group = null)
{
global $gantry;
// Make sure there is a valid JFormField XML element.
if (!$element instanceof GantrySimpleXMLElement || (string) $element->getName() != 'field') {
return false;
}
if (!parent::setup($element, $value, $group)) {
return false;
}
$multiple = (string) $element['multiple'];
// Set the multiple values option.
$this->multiple = $multiple == 'true' || $multiple == 'multiple';
// Allow for field classes to force the multiple values option.
if (isset($this->forceMultiple)) {
$this->multiple = (bool) $this->forceMultiple;
}
return true;
}
