<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Customer
 * @copyright   Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Block to render customer's gender attribute
 *
 * @category   Mage
 * @package    Mage_Customer
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Customer_Block_Widget_Gender extends Mage_Customer_Block_Widget_Abstract
{
    /**
     * Initialize block
     */
    public function _construct()
    {
        parent::_construct();
        $this->setTemplate('customer/widget/gender.phtml');
    }

    /**
     * Check if gender attribute enabled in system
     *
     * @return bool
     */
    public function isEnabled()
    {
        return (bool)$this->getConfig('gender_show');
    }

    /**
     * Check if gender attribute marked as required
     *
     * @return bool
     */
    public function isRequired()
    {
        return 'req' == $this->getConfig('gender_show');
    }

    /**
     * Get current customer from session
     *
     * @return Mage_Customer_Model_Customer
     */
    public function getCustomer()
    {
        return Mage::getSingleton('customer/session')->getCustomer();
    }
}