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_Bundle
 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:  * Catalog product related items block
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_Bundle
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: 
 35: class Mage_Bundle_Block_Catalog_Product_List_Partof extends Mage_Catalog_Block_Product_Abstract
 36: {
 37:     protected $_columnCount = 4;
 38:     protected $_items;
 39:     protected $_itemCollection;
 40:     protected $_product = null;
 41: 
 42:     protected function _prepareData()
 43:     {
 44:         $collection = Mage::getModel('catalog/product')->getResourceCollection()
 45:             ->addAttributeToSelect(Mage::getSingleton('catalog/config')->getProductAttributes())
 46:             ->addAttributeToSort('position', 'asc')
 47:             ->addStoreFilter()
 48:             ->addMinimalPrice()
 49: 
 50:             ->joinTable('bundle/option', 'parent_id=entity_id', array('option_id' => 'option_id'))
 51:             ->joinTable('bundle/selection', 'option_id=option_id', array('product_id' => 'product_id'), '{{table}}.product_id='.$this->getProduct()->getId());
 52: 
 53:             $ids = Mage::getSingleton('checkout/cart')->getProductIds();
 54: 
 55:             if (count($ids)) {
 56:                 $collection->addIdFilter(Mage::getSingleton('checkout/cart')->getProductIds(), true);
 57:             }
 58: 
 59:         Mage::getSingleton('catalog/product_status')->addSaleableFilterToCollection($collection);
 60:         Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($collection);
 61:         $collection->getSelect()->group('entity_id');
 62: 
 63:         $collection->load();
 64:         $this->_itemCollection = $collection;
 65: 
 66:         return $this;
 67:     }
 68: 
 69:     protected function _beforeToHtml()
 70:     {
 71:         $this->_prepareData();
 72:         return parent::_beforeToHtml();
 73:     }
 74: 
 75:     public function getItemCollection()
 76:     {
 77:         return $this->_itemCollection;
 78:     }
 79: 
 80:     public function getItems() {
 81:         if (is_null($this->_items)) {
 82:             $this->_items = $this->getItemCollection()->getItems();
 83:         }
 84:         return $this->_items;
 85:     }
 86: 
 87:     public function getRowCount()
 88:     {
 89:         return ceil($this->getItemCollection()->getSize()/$this->getColumnCount());
 90:     }
 91: 
 92:     public function setColumnCount($columns)
 93:     {
 94:         if (intval($columns) > 0) {
 95:             $this->_columnCount = intval($columns);
 96:         }
 97:         return $this;
 98:     }
 99: 
100:     public function getColumnCount()
101:     {
102:         return $this->_columnCount;
103:     }
104: 
105:     public function resetItemsIterator()
106:     {
107:         $this->getItems();
108:         reset($this->_items);
109:     }
110: 
111:     public function getIterableItem()
112:     {
113:         $item = current($this->_items);
114:         next($this->_items);
115:         return $item;
116:     }
117: 
118:     /**
119:      * Get current product from registry
120:      *
121:      * @return Mage_Catalog_Model_Product
122:      */
123:     public function getProduct()
124:     {
125:         if (!$this->_product) {
126:             $this->_product = Mage::registry('product');
127:         }
128:         return $this->_product;
129:     }
130: }
131: