<?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_Adminhtml
 * @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)
 */

/**
 * Product attribute edit page
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */

class Mage_Adminhtml_Block_Catalog_Product_Attribute_Edit extends Mage_Adminhtml_Block_Widget_Form_Container
{

    public function __construct()
    {
        $this->_objectId = 'attribute_id';
        $this->_controller = 'catalog_product_attribute';

        parent::__construct();

        if($this->getRequest()->getParam('popup')) {
            $this->_removeButton('back');
            $this->_addButton(
                'close',
                array(
                    'label'     => Mage::helper('catalog')->__('Close Window'),
                    'class'     => 'cancel',
                    'onclick'   => 'window.close()',
                    'level'     => -1
                )
            );
        } else {
            $this->_addButton(
                'save_and_edit_button',
                array(
                    'label'     => Mage::helper('catalog')->__('Save and Continue Edit'),
                    'onclick'   => 'saveAndContinueEdit()',
                    'class'     => 'save'
                ),
                100
            );
        }

        $this->_updateButton('save', 'label', Mage::helper('catalog')->__('Save Attribute'));
        $this->_updateButton('save', 'onclick', 'saveAttribute()');

        if (! Mage::registry('entity_attribute')->getIsUserDefined()) {
            $this->_removeButton('delete');
        } else {
            $this->_updateButton('delete', 'label', Mage::helper('catalog')->__('Delete Attribute'));
        }
    }

    public function getHeaderText()
    {
        if (Mage::registry('entity_attribute')->getId()) {
            $frontendLabel = Mage::registry('entity_attribute')->getFrontendLabel();
            if (is_array($frontendLabel)) {
                $frontendLabel = $frontendLabel[0];
            }
            return Mage::helper('catalog')->__('Edit Product Attribute "%s"', $this->htmlEscape($frontendLabel));
        }
        else {
            return Mage::helper('catalog')->__('New Product Attribute');
        }
    }

    public function getValidationUrl()
    {
        return $this->getUrl('*/*/validate', array('_current'=>true));
    }

    public function getSaveUrl()
    {
        return $this->getUrl('*/'.$this->_controller.'/save', array('_current'=>true, 'back'=>null));
    }
}