Validator.php

<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace Zend\Form\Annotation;

/**
 * Validator annotation
 *
 * Expects an associative array defining the validator.
 *
 * Typically, this includes the "name" with an associated string value
 * indicating the validator name or class, and optionally an "options" key
 * with an object/associative array value of options to pass to the
 * validator constructor.
 *
 * This annotation may be specified multiple times; validators will be added
 * to the validator chain in the order specified.
 *
 * @Annotation
 */
class Validator extends AbstractArrayAnnotation
{
    /**
     * Retrieve the validator specification
     *
     * @return null|array
     */
    public function getValidator()
    {
        return $this->value;
    }
}