Edit report at https://bugs.php.net/bug.php?id=61796&edit=1
ID: 61796
Comment by: notdefix at hotmail dot com
Reported by: andeol3 at cam dot upv dot es
Summary: trigger_error with custom line and file
Status: Open
Type: Feature/Change Request
Package: *General Issues
PHP Version: 5.4.0
Block user comment: N
Private report: N
New Comment:
Of Interest: #38332
Previous Comments:
------------------------------------------------------------------------
[2012-04-21 09:15:24] andeol3 at cam dot upv dot es
Description:
------------
Wouldn't it be nice if the trigger_error function could be called with a
user-defined $errline and $errfile? Imagine you were writing an Abstract Class
and wanted to handle class errors internally. Theoretically, you could retrieve
the name of the current error handler by using the set_error_handler function
and then the restore_error_handler function. Then, you could use call_user_func
to trigger a user-defined error. However, if no error handler has been defined
previously, set_error_handler will return null and the procedure would fail
alltogether. On the other hand, calling trigger_error will show the file and
line where the trigger_error function was called (which is very unuseful).
Test script:
---------------
// Get the current error handler
function void ( $errno, $errstr ) { }
$error_handler = set_error_handler ( "void" );
restore_error_handler();
// User-define error
$error_arguments = array ( $errno, $errstr, $errfile, $errline );
// Trigger error
call_user_func ( $error_handler, $error_arguments ); // This will only work as
long as an error handler has been previously set.
// Instead, the following function is proposed:
trigger_error ( string $error_msg, int $error_type = E_USER_NOTICE, string
$error_file, string $error_line );
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=61796&edit=1
