note 94805 deleted from functions.anonymous by danbrown
| From: | danbrown@php.net | Date: | Wed, 25 Nov 2009 18:28:17 +0000 |
| Subject: | note 94805 deleted from functions.anonymous by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-163287@lists.php.net to get a copy of this message | ||
Note Submitter: rob at ubrio dot us
----
That last example should have been:
<?php
class Fun
{
protected function debug($message)
{
echo "DEBUG: $message\n";
}
public function yield_something($callback)
{
return $callback("Soemthing!!");
}
public function having_fun()
{
$self =& $this;
return $this->yield_something(function($data) use (&$self)
{
$self->debug("Doing stuff to the data");
// do something with $data
$self->debug("Finished doing stuff with the data.");
});
}
// Ah-Ha!
public function __call($method, $args = array())
{
if(is_callable(array($this, $method)))
return call_user_func_array(array($this, $method), $args);
}
}
$fun = new Fun();
echo $fun->having_fun();
?>
which is cleaner and avoids specifically using "__call"