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