annotate vendor/symfony/validator/Mapping/Loader/StaticMethodLoader.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 1fec387a4317
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Validator\Mapping\Loader;
Chris@0 13
Chris@0 14 use Symfony\Component\Validator\Exception\MappingException;
Chris@0 15 use Symfony\Component\Validator\Mapping\ClassMetadata;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * Loads validation metadata by calling a static method on the loaded class.
Chris@0 19 *
Chris@0 20 * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0 21 */
Chris@0 22 class StaticMethodLoader implements LoaderInterface
Chris@0 23 {
Chris@0 24 protected $methodName;
Chris@0 25
Chris@0 26 /**
Chris@0 27 * Creates a new loader.
Chris@0 28 *
Chris@0 29 * @param string $methodName The name of the static method to call
Chris@0 30 */
Chris@0 31 public function __construct($methodName = 'loadValidatorMetadata')
Chris@0 32 {
Chris@0 33 $this->methodName = $methodName;
Chris@0 34 }
Chris@0 35
Chris@0 36 /**
Chris@0 37 * {@inheritdoc}
Chris@0 38 */
Chris@0 39 public function loadClassMetadata(ClassMetadata $metadata)
Chris@0 40 {
Chris@0 41 /** @var \ReflectionClass $reflClass */
Chris@0 42 $reflClass = $metadata->getReflectionClass();
Chris@0 43
Chris@0 44 if (!$reflClass->isInterface() && $reflClass->hasMethod($this->methodName)) {
Chris@0 45 $reflMethod = $reflClass->getMethod($this->methodName);
Chris@0 46
Chris@0 47 if ($reflMethod->isAbstract()) {
Chris@0 48 return false;
Chris@0 49 }
Chris@0 50
Chris@0 51 if (!$reflMethod->isStatic()) {
Chris@0 52 throw new MappingException(sprintf('The method %s::%s should be static', $reflClass->name, $this->methodName));
Chris@0 53 }
Chris@0 54
Chris@0 55 if ($reflMethod->getDeclaringClass()->name != $reflClass->name) {
Chris@0 56 return false;
Chris@0 57 }
Chris@0 58
Chris@0 59 $reflMethod->invoke(null, $metadata);
Chris@0 60
Chris@0 61 return true;
Chris@0 62 }
Chris@0 63
Chris@0 64 return false;
Chris@0 65 }
Chris@0 66 }