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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\Constraints; use Symfony\Component\Validator\Constraint; /** * @Annotation * @Target({"CLASS", "PROPERTY", "METHOD", "ANNOTATION"}) * * @author Bernhard Schussek <bschussek@gmail.com> */ class Callback extends Constraint { /** * @var string|callable */ public $callback; /** * {@inheritdoc} */ public function __construct($options = null) { // Invocation through annotations with an array parameter only if (\is_array($options) && 1 === \count($options) && isset($options['value'])) { $options = $options['value']; } if (\is_array($options) && !isset($options['callback']) && !isset($options['groups']) && !isset($options['payload'])) { $options = ['callback' => $options]; } parent::__construct($options); } /** * {@inheritdoc} */ public function getDefaultOption() { return 'callback'; } /** * {@inheritdoc} */ public function getTargets() { return [self::CLASS_CONSTRAINT, self::PROPERTY_CONSTRAINT]; } }