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: 
Chris@0: /**
Chris@0:  * ReflectionClass::newInstance patch.
Chris@0:  * Makes first argument of newInstance optional, since it works but signature is misleading
Chris@0:  *
Chris@0:  * @author Florian Klein <florian.klein@free.fr>
Chris@0:  */
Chris@0: class ReflectionClassNewInstancePatch implements ClassPatchInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * Supports ReflectionClass
Chris@0:      *
Chris@0:      * @param ClassNode $node
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function supports(ClassNode $node)
Chris@0:     {
Chris@0:         return 'ReflectionClass' === $node->getParentClass();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Updates newInstance's first argument to make it optional
Chris@0:      *
Chris@0:      * @param ClassNode $node
Chris@0:      */
Chris@0:     public function apply(ClassNode $node)
Chris@0:     {
Chris@0:         foreach ($node->getMethod('newInstance')->getArguments() as $argument) {
Chris@0:             $argument->setDefault(null);
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 int Priority number (higher = earlier)
Chris@0:      */
Chris@0:     public function getPriority()
Chris@0:     {
Chris@0:         return 50;
Chris@0:     }
Chris@0: }