interface/modules/zend_modules/library/Zend/Form/Element/Radio.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Form\Element;
  11
  12 use Zend\Validator\InArray as InArrayValidator;
  13
  14 class Radio extends MultiCheckbox
  15 {
  16     /**
  17      * Seed attributes
  18      *
  19      * @var array
  20      */
  21     protected $attributes = array(
  22         'type' => 'radio'
  23     );
  24
  25     /**
  26      * Get validator
  27      *
  28      * @return \Zend\Validator\ValidatorInterface
  29      */
  30     protected function getValidator()
  31     {
  32         if (null === $this->validator) {
  33             $this->validator = new InArrayValidator(array(
  34                 'haystack'  => $this->getValueOptionsValues(),
  35                 'strict'    => false,
  36             ));
  37         }
  38         return $this->validator;
  39     }
  40 }