<?php
/*
Filter chains using reflection

Author:  Carlo Perassi <carlo@perassi.org>
Home:    http://perassi.org/2007/11/19/filter-chaings-using-reflection/
License: GPL 2 (http://www.gnu.org/licenses/gpl.html)
*/

class test_bed
{
    public $mprefix = 'test_';

    public function test_0(&$my_string) {
        if (strlen($my_string) > 5) {
            return false;
        } else {
            return true;
        }
    }

    public function test_1(&$my_string) {
        if (strstr($my_string, 'a') == false) {
            return false;
        } else {
            return true;
        }
    }

    public function test_2(&$my_string) {
        if (strstr($my_string, 'b') == false) {
            return false;
        } else {
            return true;
        }
    }

}

$tb_class = 'test_bed';

$ao        = new ArrayObject();
$ao->append('aaa');
$ao->append('aabaaa');
$ao->append('aba');

$tbr_class = new ReflectionClass($tb_class);
$methods   = $tbr_class->getMethods();
$tbo       = new $tb_class();

foreach ($ao as $i) {
    foreach ($methods as $method) {
        if (($method->isPublic() == true ) and (strpos($method->getName(), $tbo->mprefix) === 0)) {
            $a = $method->getName();
            if ($tbo->$a($i) == false) {
                print $method->getName() . " failed\n";
                break;
            } else {
                print $method->getName() . " passed\n";
            }
        }
    }
    print "***\n";
}