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

<?php
/**
 * Company form.
 *
 * @package    form
 * @subpackage company
 */
class CompanyForm extends BaseCompanyForm
{
  /**
   * Form configuration
   *
   */
  public function configure()
  {
    unset($this['created_at'],
          $this['updated_at'],
          $this['slug'],
          $this['logo_path']);

    $this->initWidgets();
    $this->initValidators();

    // Defaults
    parent::setDefaults(array('homepage' => 'http://'));
  }

  /**
   * Intitialize widgets
   *
   */
  public function initWidgets()
  {
    $this->widgetSchema['country']   = new ExtendedWidgetFormI18nSelectCountry(array('culture' => $this->culture, 'add_label_option' => __('Select a country')));
    $this->widgetSchema['logo_file'] = new sfWidgetFormInputFile();
  }

  /**
   * Initialize validators
   *
   */
  public function initValidators()
  {
    $this->validatorSchema['email']     = new sfValidatorAnd(array(
      new sfValidatorString(array('max_length' => 100, 'required' => true)),
      new sfValidatorEmail(array(), array('invalid' => __('This email address is invalid'))),
    ));
    $this->validatorSchema['city']      = new sfValidatorString(array('max_length' => 50, 'required' => true));
    $this->validatorSchema['country']   = new sfValidatorI18nChoiceCountry(array('culture' => $this->culture, 'required' => true));
    $this->validatorSchema['logo_file'] = new sfValidatorFile(array('max_size' => 512000,
                                                                    'mime_types' => 'web_images',
                                                                    'validated_file_class' => 'sfValidatedThumb',
                                                                    'required' => false));
    $this->validatorSchema['homepage'] = new sfValidatorOr(array(
      new sfValidatorUrl(),
      new sfValidatorChoice(array('choices' => array('http://', ''))),
    ), array(), array('invalid' => 'This url seems to be invalid'));

    // Post validators
    $this->validatorSchema->setPostValidator(new sfValidatorAnd(array(
      new sfValidatorPropelUnique(array('model' => 'Company', 'column' => array('name'))),
      new sfValidatorOr(array(
        new sfValidatorSchemaFilter('homepage', new sfValidatorChoice(array('choices' => array('http://', ''), 'required' => false))),
        new sfValidatorPropelUnique(array('model' => 'Company', 'column' => array('homepage'))),
      )),
    )));
  }
}