<?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)
 */

/**
 * Button widget
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Adminhtml_Block_Widget_Button extends Mage_Adminhtml_Block_Widget
{
    public function __construct()
    {
        parent::__construct();
    }

    public function getType()
    {
        return ($type=$this->getData('type')) ? $type : 'button';
    }

    public function getOnClick()
    {
        if (!$this->getData('on_click')) {
            return $this->getData('onclick');
        }
        return $this->getData('on_click');
    }

    protected function _toHtml()
    {
        $html = $this->getBeforeHtml().'<button '
            . ($this->getId()?' id="'.$this->getId() . '"':'')
            . ($this->getElementName()?' name="'.$this->getElementName() . '"':'')
            . ' type="'.$this->getType() . '"'
            . ' class="scalable '.$this->getClass().'"'
            . ' onclick="'.$this->getOnClick().'"'
            . ' style="'.$this->getStyle() .'"'
            . ($this->getValue()?' value="'.$this->getValue() . '"':'')
            . ($this->getDisabled() ? ' disabled="disabled"' : '')
            . '><span>' .$this->getLabel().'</span></button>'.$this->getAfterHtml();

        return $html;
    }
}