Edit report at http://bugs.php.net/bug.php?id=43936&edit=1
ID: 43936
Updated by: paj...@php.net
Reported by: james dot laver at gmail dot com
Summary: __empty() magic method
-Status: Open
+Status: Assigned
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
Operating System: GNU/Linux
PHP Version: 5.2.5
-Assigned To:
+Assigned To: dmitry
New Comment:
hi Dmitry,
What's your thoughts on this one? Someone asked me about it and we found
this old bug.
A workaround is to implement __isset but that makes little sense (isset
!= empty) and is counter intuitive.
Previous Comments:
------------------------------------------------------------------------
[2008-01-25 14:40:45] james dot laver at gmail dot com
Description:
------------
Using empty() on a variable that would be pulled from __get does not
work, this has been established as 'not a bug' by more bug reports than
anyone cares to remember, however, the documentation's suggestion of
using __isset is not adequate if you wish to implement both isset and
empty functionality.
Thus I propose an __empty() magic method which would overload empty() in
the way that __isset() overrides isset().
Reproduce code:
---------------
public function __empty($value)
{
return empty($this->_values[$value]);
}
Expected result:
----------------
empty($object->my_empty_value) = true
Actual result:
--------------
.....
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=43936&edit=1
