*
* @return array
*/
- static function formRule($fields, $files, $self) {
+ public static function formRule($fields, $files, $self) {
$errors = array();
return $errors;
}
*
* @return mixed
*/
- function emailReceipt(&$params) {
+ public function emailReceipt(&$params) {
$updatedLineItem = CRM_Price_BAO_LineItem::getLineItems($this->_participantId, 'participant', NULL, FALSE);
$lineItem = array();
if ($updatedLineItem) {