root/trunk/lib/form/ResendActivationForm.class.php

<?php
/**
 * Resend activation mail form
 *
 */
class ResendActivationForm extends sfFormReCaptcha
{
  /**
   * Form configuration
   *
   */
  public function configure()
  {
    // Widgets
    $this->widgetSchema['email'] = new sfWidgetFormInput();
    if (true === sfConfig::get('app_recaptcha_enabled'))
    {
      $this->widgetSchema['captcha'] = new sfWidgetFormReCaptcha(array('public_key' => sfConfig::get('app_recaptcha_public_key')));
    }

    // Validators
    $this->validatorSchema['email'] = new sfValidatorAnd(array(
      new sfValidatorEmail(),
      new sfValidatorPropelChoice(array('model' => 'sfGuardUser', 'column' => 'email', 'criteria' => self::getActiveCriteria()),
                                  array('invalid' => 'This email has never been registered here, or is already activated.')),
    ));

    if (true === sfConfig::get('app_recaptcha_enabled'))
    {
      $this->validatorSchema['captcha'] = new sfValidatorReCaptcha(array('private_key' => sfConfig::get('app_recaptcha_private_key')));
    }

    $this->widgetSchema->setNameFormat('user[%s]');
  }

  /**
   * Generates a Criteria filtering active users only
   *
   * @return Criteria
   */
  static protected function getActiveCriteria()
  {
    $c = new Criteria();
    $c->add(sfGuardUserPeer::IS_ACTIVE, true);
    return $c;
  }
}