private function remove_activity($activity_id, $confirmed = 0) { if ($confirmed) { $res = wpl_activity::remove_activity($activity_id); } else { $res = false; } $message = $res ? __('Activity removed successfully.', WPL_TEXTDOMAIN) : __('Error Occured.', WPL_TEXTDOMAIN); $data = NULL; $response = array('success' => $res, 'message' => $message, 'data' => $data); echo json_encode($response); exit; }