* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Validator\Mapping\Loader; use Symfony\Component\Validator\Exception\MappingException; use Symfony\Component\Validator\Mapping\ClassMetadata; class StaticMethodLoader implements LoaderInterface { protected $methodName; public function __construct($methodName = 'loadValidatorMetadata') { $this->methodName = $methodName; } /** * {@inheritDoc} */ public function loadClassMetadata(ClassMetadata $metadata) { /** @var \ReflectionClass $reflClass */ $reflClass = $metadata->getReflectionClass(); if (!$reflClass->isInterface() && $reflClass->hasMethod($this->methodName)) { $reflMethod = $reflClass->getMethod($this->methodName); if ($reflMethod->isAbstract()) { return false; } if (!$reflMethod->isStatic()) { throw new MappingException(sprintf('The method %s::%s should be static', $reflClass->name, $this->methodName)); } if ($reflMethod->getDeclaringClass()->name != $reflClass->name) { return false; } $reflMethod->invoke(null, $metadata); return true; } return false; } }