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_Core
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: * Base html block
29: *
30: * @author Magento Core Team <core@magentocommerce.com>
31: */
32:
33: class Mage_Core_Block_Text_List extends Mage_Core_Block_Text
34: {
35: protected function _toHtml()
36: {
37: $this->setText('');
38: foreach ($this->getSortedChildren() as $name) {
39: $block = $this->getLayout()->getBlock($name);
40: if (!$block) {
41: Mage::throwException(Mage::helper('core')->__('Invalid block: %s', $name));
42: }
43: $this->addText($block->toHtml());
44: }
45: return parent::_toHtml();
46: }
47: }
48: