OnBeforeEventSend

The event OnBeforeEventSend is called before the message is sent.

Parameters

Parameter	Description
arFields	list of variables
arTemplate	array of data for template
context	mail context `\Bitrix\Main\Mail\Context`. The parameter is used to split e-mail flows, by defining category (flow) ID for the e-mails.

Example

AddEventHandler('main', 'OnBeforeEventSend', Array("MyForm", "my_OnBeforeEventSend"));
class MyForm
{
   public static function my_OnBeforeEventSend($arFields, $arTemplate)
   {
        
         //get the message
         $mess = $arTemplate["MESSAGE"];
         foreach($arFields as $keyField => $arField)
            $mess = str_replace('#'.$keyField.'#', $arField, $mess); //substitute the values into the template
   }
}

Parameters can be passed via links. Instead:

function my_OnBeforeEventSend($arFields, $arTemplate)

Use

function my_OnBeforeEventSend(&$arFields, &$arTemplate)