<?php
require "../../Decorate.php";
$function = function ()
{
return " World";
}
;
$intercept = function ()
{
return "Hello";
}
;
$intercept2 = function ()
{
return ", I'm Oliver";
}
;
/**
* echo $function(); //will print " World"
*/
$function = Decorate::onBefore($function, $intercept);
/**
* echo $function(); //now will print "Hello"
*/
$function = Decorate::onAfter($function, $intercept2);
/**
* echo $function(); //now will print ", I'm Oliver"
*/
echo $function->getParent()->getPreReturn() . $function->getPreReturn() . $function();
// will print "Hello World, I'm Oliver"
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