1. sfValidatorDateRange.class.php
  2. /**
 * sfValidatorDateRange validates a range of date. It also converts the input values to valid dates.
 *
 * @package    symfony
 * @subpackage validator
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfValidatorDateRange.class.php 15966 2009-03-03 17:29:06Z hartym $
 */
  3. class sfValidatorDateRange extends sfValidatorBase
  4. {
  5.   /**
  6.    * Configures the current validator.
  7.    *
  8.    * Available options:
  9.    *
  10.    *  * from_date:   The from date validator (required)
  11.    *  * to_date:     The to date validator (required)
  12.    *  * from_field:  The name of the "from" date field (optional, default: from)
  13.    *  * to_field:    The name of the "to" date field (optional, default: to)
  14.    *
  15.    * @param array $options    An array of options
  16.    * @param array $messages   An array of error messages
  17.    *
  18.    * @see sfValidatorBase
  19.    */
  20.   protected function configure($options = array(), $messages = array())
  21.   {
  22.     $this->addMessage('invalid', 'The begin date must be before the end date.');
  24.     $this->addRequiredOption('from_date');
  25.     $this->addRequiredOption('to_date');
  26.     $this->addOption('from_field', 'from');
  27.     $this->addOption('to_field', 'to');
  28.   }
  30.   /**
  31.    * @see sfValidatorBase
  32.    */
  33.   protected function doClean($value)
  34.   {
  35.     $fromField = $this->getOption('from_field');
  36.     $toField   = $this->getOption('to_field');
  38.     $value[$fromField] = $this->getOption('from_date')->clean(isset($value[$fromField]) ? $value[$fromField] : null);
  39.     $value[$toField]   = $this->getOption('to_date')->clean(isset($value[$toField]) ? $value[$toField] : null);
  41.     if ($value[$fromField] && $value[$toField])
  42.     {
  43.       $v = new sfValidatorSchemaCompare($fromField, sfValidatorSchemaCompare::LESS_THAN_EQUAL, $toField, array('throw_global_error' => true), array('invalid' => $this->getMessage('invalid')));
  44.       $v->clean($value);
  45.     }
  47.     return $value;
  48.   }
  49. }
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