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

<?php
/**
 * Job filter form. Adds a company selector to a standard CountrySelectorForm
 *
 */
class JobFilterForm extends CountrySelectorForm
{
  /**
   * Companies
   * @var array
   */
  protected $companies = array();

  /**
   * Public constructor
   *
   * @param  array       $countries  Jobs countries
   * @param  array|null  $companies  Jobs companies
   * @see    CountrySelectorForm
   */
  public function __construct($countries = array(), $companies = array(), $defaults = array(), $options = array(), $CSRFSecret = null)
  {
    $this->companies = array_merge(array('' => __('Any company')), $companies);

    parent::__construct($countries, $defaults, $options, $CSRFSecret);
  }

  /**
   * Form configuration
   *
   */
  public function configure()
  {
    $this->widgetSchema['company']    = new sfWidgetFormSelect(array('choices' => $this->companies));
    $this->validatorSchema['company'] = new sfValidatorChoice(array('choices' => array_keys($this->companies)));
  }
}