annotate vendor/symfony/dependency-injection/Compiler/AutowireRequiredMethodsPass.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
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Chris@14 1 <?php
Chris@14 2
Chris@14 3 /*
Chris@14 4 * This file is part of the Symfony package.
Chris@14 5 *
Chris@14 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@14 7 *
Chris@14 8 * For the full copyright and license information, please view the LICENSE
Chris@14 9 * file that was distributed with this source code.
Chris@14 10 */
Chris@14 11
Chris@14 12 namespace Symfony\Component\DependencyInjection\Compiler;
Chris@14 13
Chris@14 14 use Symfony\Component\DependencyInjection\Definition;
Chris@14 15
Chris@14 16 /**
Chris@14 17 * Looks for definitions with autowiring enabled and registers their corresponding "@required" methods as setters.
Chris@14 18 *
Chris@14 19 * @author Nicolas Grekas <p@tchwork.com>
Chris@14 20 */
Chris@14 21 class AutowireRequiredMethodsPass extends AbstractRecursivePass
Chris@14 22 {
Chris@14 23 /**
Chris@14 24 * {@inheritdoc}
Chris@14 25 */
Chris@14 26 protected function processValue($value, $isRoot = false)
Chris@14 27 {
Chris@14 28 $value = parent::processValue($value, $isRoot);
Chris@14 29
Chris@14 30 if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {
Chris@14 31 return $value;
Chris@14 32 }
Chris@14 33 if (!$reflectionClass = $this->container->getReflectionClass($value->getClass(), false)) {
Chris@14 34 return $value;
Chris@14 35 }
Chris@14 36
Chris@17 37 $alreadyCalledMethods = [];
Chris@14 38
Chris@14 39 foreach ($value->getMethodCalls() as list($method)) {
Chris@14 40 $alreadyCalledMethods[strtolower($method)] = true;
Chris@14 41 }
Chris@14 42
Chris@14 43 foreach ($reflectionClass->getMethods() as $reflectionMethod) {
Chris@14 44 $r = $reflectionMethod;
Chris@14 45
Chris@14 46 if ($r->isConstructor() || isset($alreadyCalledMethods[strtolower($r->name)])) {
Chris@14 47 continue;
Chris@14 48 }
Chris@14 49
Chris@14 50 while (true) {
Chris@14 51 if (false !== $doc = $r->getDocComment()) {
Chris@14 52 if (false !== stripos($doc, '@required') && preg_match('#(?:^/\*\*|\n\s*+\*)\s*+@required(?:\s|\*/$)#i', $doc)) {
Chris@14 53 $value->addMethodCall($reflectionMethod->name);
Chris@14 54 break;
Chris@14 55 }
Chris@14 56 if (false === stripos($doc, '@inheritdoc') || !preg_match('#(?:^/\*\*|\n\s*+\*)\s*+(?:\{@inheritdoc\}|@inheritdoc)(?:\s|\*/$)#i', $doc)) {
Chris@14 57 break;
Chris@14 58 }
Chris@14 59 }
Chris@14 60 try {
Chris@14 61 $r = $r->getPrototype();
Chris@14 62 } catch (\ReflectionException $e) {
Chris@14 63 break; // method has no prototype
Chris@14 64 }
Chris@14 65 }
Chris@14 66 }
Chris@14 67
Chris@14 68 return $value;
Chris@14 69 }
Chris@14 70 }