1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_Widget
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * Widget Instance template chooser
29:  *
30:  * @category    Mage
31:  * @package     Mage_Widget
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_Widget_Block_Adminhtml_Widget_Instance_Edit_Chooser_Template
35:     extends Mage_Adminhtml_Block_Widget
36: {
37:     /**
38:      * Prepare html output
39:      *
40:      * @return string
41:      */
42:     protected function _toHtml()
43:     {
44:         if (!$this->getWidgetTemplates()) {
45:             $html = '<p class="nm"><small>' . Mage::helper('widget')->__('Please Select Block Reference First') . '</small></p>';
46:         } elseif (count($this->getWidgetTemplates()) == 1) {
47:             $widgetTemplate = current($this->getWidgetTemplates());
48:             $html = '<input type="hidden" name="template" value="' . $widgetTemplate['value'] . '" />';
49:             $html .= $widgetTemplate['label'];
50:         } else {
51:             $html = $this->getLayout()->createBlock('core/html_select')
52:                 ->setName('template')
53:                 ->setClass('select')
54:                 ->setOptions($this->getWidgetTemplates())
55:                 ->setValue($this->getSelected())->toHtml();
56:         }
57:         return parent::_toHtml().$html;
58:     }
59: }
60: