/**
* Count/length validator.
* @param NMultiSelectBox
* @param array min and max length pair
* @return bool
*/
public static function validateLength(NMultiSelectBox $control, $range)
{
if (!is_array($range)) {
$range = array($range, $range);
}
$count = count($control->getSelectedItem());
return ($range[0] === NULL || $count >= $range[0]) && ($range[1] === NULL || $count <= $range[1]);
}
public function __construct($label = NULL, array $items = NULL, $size = NULL, $all_items = NULL)
{
parent::__construct($label, $items, $size);
$this->control->class = 'multiselect';
}
