<?php
class Zend_View_Helper_LinkList extends Zend_View_Helper_Abstract
{
    public function linkList($array)
    {
        $html = array ('<ul>');
        foreach ($array as $name => $link) {
            if (0 < strlen($link)) {
                $html[] = sprintf('<li><a href="%s">%s</a></li>',
                    $link, $name);
            } else {
                $html[] = sprintf('<li>%s</li>', $name);
            }
        }
        $html[] = '</ul>';
        return implode(PHP_EOL, $html);
    }
}