Documentation

OnBeforeUserDelete

bool
handler function(
 int user_id
);
The event "OnBeforeUserDelete" fires before user is deleted. Usually, the purpose of this event handler is to allow or deny user deletion.

Parameters

ParameterDescription
user_id Deleted user ID.

Returned value

To cancel user deletion and and terminate the execution for the method CUser::Delete, throw an exception in the handler function via the method $APPLICATION->ThrowException() and return false.

See Also

Example:

<?
// file /bitrix/php_interface/init.php
// register the handler
AddEventHandler("main", "OnBeforeUserDelete", Array("MyClass", "OnBeforeUserDeleteHandler"));
class MyClass { // create the event handler "OnBeforeUserDelete" function OnBeforeUserDeleteHandler($user_id) { // check if the records associated with the deleted user are available $strSql = "SEL ECT * FR OM my_table WHERE USER_ID=".intval($user_id); $rs = $DB->Query($strSql, false, "FILE: ".__FILE__."<br>LINE: ".__LINE__); // if the associated records are available if ($ar = $rs->Fetch()) { // deny user deletion global $APPLICATION; $APPLICATION->throwException("My table have the associated records."); return false; } } } ?>


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