/**
* Process input errors
*
* @param array $data Input data
*
* @return array
*/
public function getInputErrors(array $data)
{
$errors = parent::getInputErrors($data);
foreach ($this->getInputDataLabels() as $k => $t) {
if (!isset($data[$k]) || !$data[$k]) {
$errors[] = \XLite\Core\Translation::lbl('X field is required', array('field' => $t));
}
}
return $errors;
}
