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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Validator\Mapping;
- use Symfony\Component\Validator\Exception\ValidatorException;
- /**
- * Stores all metadata needed for validating a class property via its getter
- * method.
- *
- * A property getter is any method that is equal to the property's name,
- * prefixed with either "get" or "is". That method will be used to access the
- * property's value.
- *
- * The getter will be invoked by reflection, so the access of private and
- * protected getters is supported.
- *
- * This class supports serialization and cloning.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
- *
- * @see PropertyMetadataInterface
- */
- class GetterMetadata extends MemberMetadata
- {
- /**
- * @param string $class The class the getter is defined on
- * @param string $property The property which the getter returns
- * @param string|null $method The method that is called to retrieve the value being validated (null for auto-detection)
- *
- * @throws ValidatorException
- */
- public function __construct(string $class, string $property, string $method = null)
- {
- if (null === $method) {
- $getMethod = 'get'.ucfirst($property);
- $isMethod = 'is'.ucfirst($property);
- $hasMethod = 'has'.ucfirst($property);
- if (method_exists($class, $getMethod)) {
- $method = $getMethod;
- } elseif (method_exists($class, $isMethod)) {
- $method = $isMethod;
- } elseif (method_exists($class, $hasMethod)) {
- $method = $hasMethod;
- } else {
- throw new ValidatorException(sprintf('Neither of these methods exist in class "%s": "%s", "%s", "%s".', $class, $getMethod, $isMethod, $hasMethod));
- }
- } elseif (!method_exists($class, $method)) {
- throw new ValidatorException(sprintf('The "%s()" method does not exist in class "%s".', $method, $class));
- }
- parent::__construct($class, $method, $property);
- }
- /**
- * {@inheritdoc}
- */
- public function getPropertyValue($object)
- {
- return $this->newReflectionMember($object)->invoke($object);
- }
- /**
- * {@inheritdoc}
- */
- protected function newReflectionMember($objectOrClassName)
- {
- return new \ReflectionMethod($objectOrClassName, $this->getName());
- }
- }
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