1. sfValidatorDecorator.class.php
  2. /**
 * sfValidatorDecorator decorates another validator.
 *
 * This validator has exactly the same behavior as the Decorator validator.
 *
 * The options and messages are proxied from the decorated validator.
 *
 * @package    symfony
 * @subpackage validator
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfValidatorDecorator.class.php 7902 2008-03-15 13:17:33Z fabien $
 */
  3. abstract class sfValidatorDecorator extends sfValidatorBase
  4. {
  5.   protected
  6.     $validator = null;
  8.   /**
  9.    * @see sfValidatorBase
  10.    */
  11.   public function __construct($options = array(), $messages = array())
  12.   {
  13.     $this->validator = $this->getValidator();
  15.     if (!$this->validator instanceof sfValidatorBase)
  16.     {
  17.       throw new RuntimeException('The getValidator() method must return a sfValidatorBase instance.');
  18.     }
  20.     foreach ($options as $key => $value)
  21.     {
  22.       $this->validator->setOption($key, $value);
  23.     }
  25.     foreach ($messages as $key => $value)
  26.     {
  27.       $this->validator->setMessage($key, $value);
  28.     }
  29.   }
  31.   /**
  32.    * Returns the decorated validator.
  33.    *
  34.    * Every subclass must implement this method.
  35.    *
  36.    * @return sfValidatorBase A sfValidatorBase instance
  37.    */
  38.   abstract protected function getValidator();
  40.   /**
  41.    * @see sfValidatorBase
  42.    */
  43.   public function clean($value)
  44.   {
  45.     return $this->doClean($value);
  46.   }
  48.   /**
  49.    * @see sfValidatorBase
  50.    */
  51.   protected function doClean($value)
  52.   {
  53.     return $this->validator->clean($value);
  54.   }
  56.   /**
  57.    * @see sfValidatorBase
  58.    */
  59.   public function getMessage($name)
  60.   {
  61.     return $this->validator->getMessage($name);
  62.   }
  64.   /**
  65.    * @see sfValidatorBase
  66.    */
  67.   public function setMessage($name, $value)
  68.   {
  69.     $this->validator->setMessage($name, $value);
  70.   }
  72.   /**
  73.    * @see sfValidatorBase
  74.    */
  75.   public function getMessages()
  76.   {
  77.     return $this->validator->getMessages();
  78.   }
  80.   /**
  81.    * @see sfValidatorBase
  82.    */
  83.   public function setMessages($values)
  84.   {
  85.     return $this->validator->setMessages($values);
  86.   }
  88.   /**
  89.    * @see sfValidatorBase
  90.    */
  91.   public function getOption($name)
  92.   {
  93.     return $this->validator->getOption($name);
  94.   }
  96.   /**
  97.    * @see sfValidatorBase
  98.    */
  99.   public function setOption($name, $value)
  100.   {
  101.     $this->validator->setOption($name, $value);
  102.   }
  104.   /**
  105.    * @see sfValidatorBase
  106.    */
  107.   public function hasOption($name)
  108.   {
  109.     return $this->validator->hasOption($name);
  110.   }
  112.   /**
  113.    * @see sfValidatorBase
  114.    */
  115.   public function getOptions()
  116.   {
  117.     return $this->validator->getOptions();
  118.   }
  120.   /**
  121.    * @see sfValidatorBase
  122.    */
  123.   public function setOptions($values)
  124.   {
  125.     $this->validator->setOptions($values);
  126.   }
  128.   /**
  129.    * @see sfValidatorBase
  130.    */
  131.   public function asString($indent = 0)
  132.   {
  133.     return $this->validator->asString($indent);
  134.   }
  136.   /**
  137.    * @see sfValidatorBase
  138.    */
  139.   public function getDefaultOptions()
  140.   {
  141.     return $this->validator->getDefaultOptions();
  142.   }
  144.   /**
  145.    * @see sfValidatorBase
  146.    */
  147.   public function getDefaultMessages()
  148.   {
  149.     return $this->validator->getDefaultMessages();
  150.   }
  151. }
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