function actionDeleteFormField($params = '')
{
$objForm = new FormModel();
if (!empty($params['field_id'])) {
$deleted = $objForm->deleteFormField($params['field_id']);
if ($deleted) {
$this->messages[] = array('type' => 'success', 'message' => 'Field has been deleted.');
} else {
$this->messages[] = array('type' => 'error', 'message' => 'Unable to delete field.');
}
} else {
$this->messages[] = array('type' => 'error', 'message' => 'Unknown field.');
}
if (!empty($params['form_id'])) {
$this->actionEditForm(array('form_id' => $params['form_id']));
} else {
$this->actionIndex();
}
return;
}