function __construct($parent, $id, $args = array())
{
// Defaults
$args = array_merge(array('empty-to-show' => 1), $args);
$this->special_args('empty-to-show', $args);
if (!isset($args['class'])) {
$args['class'] = '';
}
$args['class'] = trim($args['class'] . ' repeatable');
if (isset($args['elements'])) {
$this->orig_elements = $args['elements'];
}
parent::__construct($parent, $id, $args);
$this->group_count = $this->empty_to_show;
$this->add_elements($args['elements']);
}
public function __construct($app, $element)
{
parent::__construct($app, $element);
// set Fieldset name
$this->name = JText::_('Variation');
}
public function __construct($children = [])
{
$this->children = $children;
parent::__construct();
return $this;
}
