/**
* Return an array of errors that occurred on any of the children during processInput()
*
* Should only be called after processInput()
*
* @return array
*
*/
public function getErrors($clear = false)
{
$errors = parent::getErrors($clear);
foreach ($this->children as $key => $child) {
foreach ($child->getErrors($clear) as $e) {
$errors[] = $child->attr('name') . ": {$e}";
}
}
return $errors;
}