<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\View\Helper\Navigation;
use Zend\View\Exception;
use Zend\View\HelperPluginManager;
/**
* Plugin manager implementation for navigation helpers
*
* Enforces that helpers retrieved are instances of
* Navigation\HelperInterface. Additionally, it registers a number of default
* helpers.
*/
class PluginManager extends HelperPluginManager
{
/**
* Default set of helpers
*
* @var array
*/
protected $invokableClasses = array(
'breadcrumbs' => 'Zend\View\Helper\Navigation\Breadcrumbs',
'links' => 'Zend\View\Helper\Navigation\Links',
'menu' => 'Zend\View\Helper\Navigation\Menu',
'sitemap' => 'Zend\View\Helper\Navigation\Sitemap',
);
/**
* Validate the plugin
*
* Checks that the helper loaded is an instance of AbstractHelper.
*
* @param mixed $plugin
* @return void
* @throws Exception\InvalidArgumentException if invalid
*/
public function validatePlugin($plugin)
{
if ($plugin instanceof AbstractHelper) {
// we're okay
return;
}
throw new Exception\InvalidArgumentException(sprintf(
'Plugin of type %s is invalid; must implement %s\AbstractHelper',
(is_object($plugin) ? get_class($plugin) : gettype($plugin)),
__NAMESPACE__
));
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|