muzich/vendor/bundles/JMS/SecurityExtraBundle/Metadata/Driver/AnnotationDriver.php

<?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\Metadata\Driver;

use Doctrine\Common\Annotations\Reader;
use JMS\SecurityExtraBundle\Annotation\RunAs;
use JMS\SecurityExtraBundle\Annotation\SatisfiesParentSecurityPolicy;
use JMS\SecurityExtraBundle\Annotation\Secure;
use JMS\SecurityExtraBundle\Annotation\SecureParam;
use JMS\SecurityExtraBundle\Annotation\SecureReturn;
use JMS\SecurityExtraBundle\Metadata\ClassMetadata;
use JMS\SecurityExtraBundle\Metadata\MethodMetadata;
use Metadata\Driver\DriverInterface;
use \ReflectionClass;
use \ReflectionMethod;

/**
 * Loads security annotations and converts them to metadata
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class AnnotationDriver implements DriverInterface
{
    private $reader;
    private $converter;

    public function __construct(Reader $reader)
    {
        $this->reader = $reader;
        $this->converter = new AnnotationConverter();
    }

    public function loadMetadataForClass(ReflectionClass $reflection)
    {
        $metadata = new ClassMetadata($reflection->getName());

        foreach ($reflection->getMethods(ReflectionMethod::IS_PUBLIC | ReflectionMethod::IS_PROTECTED) as $method) {
            // check if the method was defined on this class
            if ($method->getDeclaringClass()->getName() !== $reflection->getName()) {
                continue;
            }

            $annotations = $this->reader->getMethodAnnotations($method);

            if ($annotations && null !== $methodMetadata = $this->converter->convertMethodAnnotations($method, $annotations)) {
                $metadata->addMethodMetadata($methodMetadata);
            }
        }

        return $metadata;
    }
}