note 58637 added to function.call-user-func-array
| From: | dot) | Date: | Thu, 10 Nov 2005 11:50:37 +0000 |
| Subject: | note 58637 added to function.call-user-func-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-98374@lists.php.net to get a copy of this message | ||
Just an extra for the post of amer at o2 dot pl:
If you need to call the PARENT method:
call_user_func_array(array('parent', 'method'), $args);
With that, if you need to call a constructor and/or add some extra code to the instantiation
process:
<?php
function __construct() {
// Get the arguments
$args = func_get_args();
// Initialize parent with arguments
call_user_func_array(array('parent', '__construct'), $args);
// ... Your Code Here ...
}
?>
Note that your constructor pass all the arguments to the parent constructor and it doesn't
matter how many arguments you pass.
This is pretty useful for constructors with a variable number of arguments.
----
Manual Page -- http://www.php.net/manual/en/function.call-user-func-array.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+58637
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=useless
Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=non-english
Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes&reason=already+in+docs
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+58637&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+58637&report=yes
Search -- http://master.php.net/manage/user-notes.php