public function __construct($attributes = '')
{
// assume non-array is legend
if (!is_array($attributes)) {
$attributes = array('legend' => $attributes);
}
// handle legend
if (array_key_exists('legend', $attributes)) {
if (!$attributes['legend'] instanceof Legend) {
$attributes['legend'] = new Legend($attributes['legend']);
}
$this->setChild($attributes['legend']);
unset($attributes['legend']);
}
// set all attributes
$this->setAttributes($attributes);
parent::__construct();
}
public function __toString()
{
if (!empty($_POST) && !$this->_validationRan) {
$this->runValidation();
}
return parent::__toString();
}