adminexception.php

См. документацию.

<?php
 
class CAdminException extends CApplicationException
{
    public $messages;

    public function __construct($messages, $id = false)
    {
        $this->messages = $messages;
 
        $s = '';
        foreach ($this->messages as $msg)
        {
            if (!isset($msg["text"]))
            {
                throw new \Bitrix\Main\ArgumentException('Incorrect message structure: ' . print_r($msg, true));
            }
            $s .= $msg["text"] . "<br>";
        }
 
        parent::__construct($s, $id);
    }
 
    public function GetMessages()
    {
        return $this->messages;
    }
 
    public function AddMessage($message)
    {
        $this->messages[] = $message;
        $this->msg .= $message["text"] . "<br>";
    }
}