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_ImportExport
 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:  * ImportExport config model
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_ImportExport
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_ImportExport_Model_Config
 35: {
 36:     /**
 37:      * Get data about models from specified config key.
 38:      *
 39:      * @static
 40:      * @param string $configKey
 41:      * @throws Mage_Core_Exception
 42:      * @return array
 43:      */
 44:     public static function getModels($configKey)
 45:     {
 46:         $entities = array();
 47: 
 48:         foreach (Mage::getConfig()->getNode($configKey)->asCanonicalArray() as $entityType => $entityParams) {
 49:             if (empty($entityParams['model_token'])) {
 50:                 Mage::throwException(Mage::helper('importexport')->__('Node does not has model token tag'));
 51:             }
 52:             $entities[$entityType] = array(
 53:                 'model' => $entityParams['model_token'],
 54:                 'label' => empty($entityParams['label']) ? $entityType : $entityParams['label']
 55:             );
 56:         }
 57:         return $entities;
 58:     }
 59: 
 60:     /**
 61:      * Get model params as combo-box options.
 62:      *
 63:      * @static
 64:      * @param string $configKey
 65:      * @param boolean $withEmpty OPTIONAL Include 'Please Select' option or not
 66:      * @return array
 67:      */
 68:     public static function getModelsComboOptions($configKey, $withEmpty = false)
 69:     {
 70:         $options = array();
 71: 
 72:         if ($withEmpty) {
 73:             $options[] = array('label' => Mage::helper('importexport')->__('-- Please Select --'), 'value' => '');
 74:         }
 75:         foreach (self::getModels($configKey) as $type => $params) {
 76:             $options[] = array('value' => $type, 'label' => $params['label']);
 77:         }
 78:         return $options;
 79:     }
 80: 
 81:     /**
 82:      * Get model params as array of options.
 83:      *
 84:      * @static
 85:      * @param string $configKey
 86:      * @param boolean $withEmpty OPTIONAL Include 'Please Select' option or not
 87:      * @return array
 88:      */
 89:     public static function getModelsArrayOptions($configKey, $withEmpty = false)
 90:     {
 91:         $options = array();
 92:         if ($withEmpty) {
 93:             $options[0] = Mage::helper('importexport')->__('-- Please Select --');
 94:         }
 95:         foreach (self::getModels($configKey) as $type => $params) {
 96:             $options[$type] = $params['label'];
 97:         }
 98:         return $options;
 99:     }
100: }
101: