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_Page
 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:  * Page layouts source
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Page
 32:  * @author     Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Page_Model_Source_Layout
 35: {
 36: 
 37:     /**
 38:      * Page layout options
 39:      *
 40:      * @var array
 41:      */
 42:     protected $_options = null;
 43: 
 44:     /**
 45:      * Default option
 46:      * @var string
 47:      */
 48:     protected $_defaultValue = null;
 49: 
 50:     /**
 51:      * Retrieve page layout options
 52:      *
 53:      * @return array
 54:      */
 55:     public function getOptions()
 56:     {
 57:         if ($this->_options === null) {
 58:             $this->_options = array();
 59:             foreach (Mage::getSingleton('page/config')->getPageLayouts() as $layout) {
 60:                 $this->_options[$layout->getCode()] = $layout->getLabel();
 61:                 if ($layout->getIsDefault()) {
 62:                     $this->_defaultValue = $layout->getCode();
 63:                 }
 64:             }
 65:         }
 66: 
 67:         return $this->_options;
 68:     }
 69: 
 70:     /**
 71:      * Retrieve page layout options array
 72:      *
 73:      * @return array
 74:      */
 75:     public function toOptionArray($withEmpty = false)
 76:     {
 77:         $options = array();
 78: 
 79:         foreach ($this->getOptions() as $value => $label) {
 80:             $options[] = array(
 81:                 'label' => $label,
 82:                 'value' => $value
 83:             );
 84:         }
 85: 
 86:         if ($withEmpty) {
 87:             array_unshift($options, array('value'=>'', 'label'=>Mage::helper('page')->__('-- Please Select --')));
 88:         }
 89: 
 90:         return $options;
 91:     }
 92: 
 93:     /**
 94:      * Default options value getter
 95:      * @return string
 96:      */
 97:     public function getDefaultValue()
 98:     {
 99:         $this->getOptions();
100:         return $this->_defaultValue;
101:     }
102: }
103: