torrentpier-lts/library/Zend/Permissions/Acl/Assertion/AssertionManager.php

42 lines
1.2 KiB
PHP

<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Permissions\Acl\Assertion;
use Zend\ServiceManager\AbstractPluginManager;
use Zend\Permissions\Acl\Exception\InvalidArgumentException;
class AssertionManager extends AbstractPluginManager
{
protected $sharedByDefault = true;
/**
* Validate the plugin
*
* Checks that the element is an instance of AssertionInterface
*
* @param mixed $plugin
*
* @throws InvalidArgumentException
* @return bool
*/
public function validatePlugin($plugin)
{
if (! $plugin instanceof AssertionInterface) {
throw new InvalidArgumentException(
sprintf(
'Plugin of type %s is invalid; must implement Zend\Permissions\Acl\Assertion\AssertionInterface',
(is_object($plugin) ? get_class($plugin) : gettype($plugin))
)
);
}
return true;
}
}