Is there a simple way to enforce a private method in a subclass?
| From: | Richard Quadling | Date: | Tue, 21 Dec 2010 16:36:38 +0000 |
| Subject: | Is there a simple way to enforce a private method in a subclass? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-310199@lists.php.net to get a copy of this message | ||
Hi.
If I have an abstract class of Task and I want all subclasses of Task
to have a private method _runTask, is there a way to enforce this?
Currently an abstract private function in an abstract class isn't allowed.
Fatal error: Abstract function Task::_runTask() cannot be declared
private in D:\PHP\Includes\Task.php on line 91
Now I'm pretty sure there are valid reasons for this, but, for me, the
key part here is the "abstract" modifier.
This should be read first and foremost and simply say that somewhere
in the subclasses, this method must defined. And if it must be defined
as private, then so be it.
Richard.
--
Richard Quadling
Twitter : EE : Zend
@RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY