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_XmlConnect
 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:  * Filter collection
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_XmlConnect
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_XmlConnect_Model_Resource_Filter_Collection extends Varien_Data_Collection
 35: {
 36:     /**
 37:      * Set CategoryId filter
 38:      *
 39:      * @param int $categoryId
 40:      * @return Mage_XmlConnect_Model_Resource_Filter_Collection
 41:      */
 42:     public function setCategoryId($categoryId)
 43:     {
 44:         if ((int)$categoryId > 0) {
 45:             $this->addFilter('category_id', $categoryId);
 46:         }
 47:         return $this;
 48:     }
 49: 
 50:     /**
 51:      * Load data
 52:      *
 53:      * @param bool $printQuery
 54:      * @param bool $logQuery
 55:      * @return Mage_XmlConnect_Model_Resource_Filter_Collection
 56:      */
 57:     public function load($printQuery = false, $logQuery = false)
 58:     {
 59:         if (empty($this->_items)) {
 60:             $layer = Mage::getSingleton('catalog/layer');
 61:             foreach ($this->_filters as $filter) {
 62:                 if ('category_id' == $filter['field']) {
 63:                     $layer->setCurrentCategory((int)$filter['value']);
 64:                 }
 65:             }
 66:             if ($layer->getCurrentCategory()->getIsAnchor()) {
 67:                 foreach ($layer->getFilterableAttributes() as $attributeItem) {
 68:                     $filterModelName = 'catalog/layer_filter_attribute';
 69:                     switch ($attributeItem->getAttributeCode()) {
 70:                         case 'price':
 71:                             $filterModelName = 'catalog/layer_filter_price';
 72:                             break;
 73:                         case 'decimal':
 74:                             $filterModelName = 'catalog/layer_filter_decimal';
 75:                             break;
 76:                         default:
 77:                             $filterModelName = 'catalog/layer_filter_attribute';
 78:                             break;
 79:                     }
 80: 
 81:                     $filterModel = Mage::getModel($filterModelName);
 82:                     $filterModel->setLayer($layer)->setAttributeModel($attributeItem);
 83:                     $filterValues = new Varien_Data_Collection;
 84:                     foreach ($filterModel->getItems() as $valueItem) {
 85:                         $valueObject = new Varien_Object();
 86:                         $valueObject->setLabel($valueItem->getLabel());
 87:                         $valueObject->setValueString($valueItem->getValueString());
 88:                         $valueObject->setProductsCount($valueItem->getCount());
 89:                         $filterValues->addItem($valueObject);
 90:                     }
 91:                     $item = new Varien_Object;
 92:                     $item->setCode($attributeItem->getAttributeCode());
 93:                     $item->setName($filterModel->getName());
 94:                     $item->setValues($filterValues);
 95:                     $this->addItem($item);
 96:                 }
 97:             }
 98:         }
 99:         return $this;
100:     }
101: }
102: