<?php

/*

 * Copyright 2010 Johannes M. Schmitt <schmittjoh@gmail.com>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

namespace JMS\SecurityExtraBundle\Security\Authorization\AfterInvocation;

use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;

/**

 * This is the pendant to the AccessDecisionManager which is used to make

 * access decisions after a method has been executed.

 *

 * @author Johannes M. Schmitt <schmittjoh@gmail.com>

 */

class AfterInvocationManager implements AfterInvocationManagerInterface

{

    private $providers;

    public function __construct(array $providers)

    {

        $this->providers = $providers;

    }

    /**

     * {@inheritDoc}

     */

    public function decide(TokenInterface $token, $secureInvocation, array $attributes, $returnedObject)

    {

        foreach ($this->providers as $provider) {

            $returnedObject = $provider->decide($token, $secureInvocation, $attributes, $returnedObject);

        }

        return $returnedObject;

    }

    /**

     * {@inheritDoc}

     */

    public function supportsAttribute($attribute)

    {

        foreach ($this->providers as $provider) {

            if (true === $provider->supportsAttribute($attribute)) {

                return true;

            }

        }

        return false;

    }

    /**

     * {@inheritDoc}

     */

    public function supportsClass($className)

    {

        foreach ($this->providers as $provider) {

            if (true === $provider->supportsClass($className)) {

                return true;

            }

        }

        return false;

    }

}