Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Prophecy.
Chris@0:  * (c) Konstantin Kudryashov <ever.zet@gmail.com>
Chris@0:  *     Marcello Duarte <marcello.duarte@gmail.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Prophecy\Doubler\ClassPatch;
Chris@0: 
Chris@0: use Prophecy\Doubler\Generator\Node\ClassNode;
Chris@0: use Prophecy\Doubler\Generator\Node\MethodNode;
Chris@0: use Prophecy\PhpDocumentor\ClassAndInterfaceTagRetriever;
Chris@0: use Prophecy\PhpDocumentor\MethodTagRetrieverInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Discover Magical API using "@method" PHPDoc format.
Chris@0:  *
Chris@0:  * @author Thomas Tourlourat <thomas@tourlourat.com>
Chris@0:  * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0:  * @author Théo FIDRY <theo.fidry@gmail.com>
Chris@0:  */
Chris@0: class MagicCallPatch implements ClassPatchInterface
Chris@0: {
Chris@0:     private $tagRetriever;
Chris@0: 
Chris@0:     public function __construct(MethodTagRetrieverInterface $tagRetriever = null)
Chris@0:     {
Chris@0:         $this->tagRetriever = null === $tagRetriever ? new ClassAndInterfaceTagRetriever() : $tagRetriever;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Support any class
Chris@0:      *
Chris@0:      * @param ClassNode $node
Chris@0:      *
Chris@0:      * @return boolean
Chris@0:      */
Chris@0:     public function supports(ClassNode $node)
Chris@0:     {
Chris@0:         return true;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Discover Magical API
Chris@0:      *
Chris@0:      * @param ClassNode $node
Chris@0:      */
Chris@0:     public function apply(ClassNode $node)
Chris@0:     {
Chris@0:         $types = array_filter($node->getInterfaces(), function ($interface) {
Chris@0:             return 0 !== strpos($interface, 'Prophecy\\');
Chris@0:         });
Chris@0:         $types[] = $node->getParentClass();
Chris@0: 
Chris@0:         foreach ($types as $type) {
Chris@0:             $reflectionClass = new \ReflectionClass($type);
Chris@0: 
Chris@17:             while ($reflectionClass) {
Chris@17:                 $tagList = $this->tagRetriever->getTagList($reflectionClass);
Chris@0: 
Chris@17:                 foreach ($tagList as $tag) {
Chris@17:                     $methodName = $tag->getMethodName();
Chris@17: 
Chris@17:                     if (empty($methodName)) {
Chris@17:                         continue;
Chris@17:                     }
Chris@17: 
Chris@17:                     if (!$reflectionClass->hasMethod($methodName)) {
Chris@17:                         $methodNode = new MethodNode($methodName);
Chris@17:                         $methodNode->setStatic($tag->isStatic());
Chris@17:                         $node->addMethod($methodNode);
Chris@17:                     }
Chris@0:                 }
Chris@0: 
Chris@17:                 $reflectionClass = $reflectionClass->getParentClass();
Chris@0:             }
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns patch priority, which determines when patch will be applied.
Chris@0:      *
Chris@0:      * @return integer Priority number (higher - earlier)
Chris@0:      */
Chris@0:     public function getPriority()
Chris@0:     {
Chris@0:         return 50;
Chris@0:     }
Chris@0: }
Chris@0: