trigger_error()output an error messageDescriptionvoidtrigger_errorstringerror_msgintlevel
This function can be used to output an error message using Smarty.
level parameter can be one of the values
used for the PHP trigger_error() function, eg:
E_USER_NOTICE, E_USER_WARNING, etc.
By default it's E_USER_WARNING.
See also
$error_reporting,
debugging
and
troubleshooting.