<?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) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

class Mage_Customer_Block_Widget_Abstract extends Mage_Core_Block_Template
{
    public function getConfig($key)
    {
        return $this->helper('customer/address')->getConfig($key);
    }

    public function getFieldIdFormat()
    {
        if (!$this->hasData('field_id_format')) {
            $this->setData('field_id_format', '%s');
        }
        return $this->getData('field_id_format');
    }

    public function getFieldNameFormat()
    {
        if (!$this->hasData('field_name_format')) {
            $this->setData('field_name_format', '%s');
        }
        return $this->getData('field_name_format');
    }

    public function getFieldId($field)
    {
        return sprintf($this->getFieldIdFormat(), $field);
    }

    public function getFieldName($field)
    {
        return sprintf($this->getFieldNameFormat(), $field);
    }

    /**
     * Retrieve customer attribute instance
     *
     * @param string $attributeCode
     * @return Mage_Customer_Model_Attribute|false
     */
    protected function _getAttribute($attributeCode)
    {
        return Mage::getSingleton('eav/config')->getAttribute('customer', $attributeCode);
    }
}