How to retrieve various command with the customer_id? - php

Question

I'm a new user of Magento and i work on the creation of a module to do Cross-Selling.
I already take all of the command who have more than 1 product to make relation with that. But now, to complete my code and module i wanted to know how can i recovery the command with more than 1 article and take also all the command of the customer (a lot of customer have buy 1 by 1 some products).
Sorry for my english but i hope you have understand.
Right now, the module put in a table (work with a cron), all data every day but let see the code :
My block :
class MyCompany_Crosssell_Block_Crosssell extends Mage_Catalog_Block_Product_Abstract {
public function _prepareLayout() {
return parent::_prepareLayout();
}
public function getTitle() {
$title = Mage::getStoreConfig('catalog/crosssell/title');
return $title;
}
public function getEnable() {
return Mage::getStoreConfig('catalog/crosssell/enable');
}
public function getProductsBought(){
return Mage::getModel('MyCompany_crosssell/crosssell')
->getBoughtProducts(Mage::helper('MyCompany_crosssell')->getcollectProductBoughtId(Mage::registry('current_product')))
->setPageSize(Mage::getStoreConfig('catalog/crosssell/products'));
}
}
My Helper :
class Mycompany_Crosssell_Helper_Data extends Mage_Core_Helper_Abstract {
public function getcollectProductBoughtId($product){
return explode(',',Mage::getModel('Mycompany_crosssell/crosssell')->load($product->getId())->getProducttype());
}
}
Model :
class Mycompany_Crosssell_Model_Observer extends Varien_Event_Observer {
public function __construct() {
}
public function crosssell($observer) {
$collection = Mage::getModel('catalog/product')->getCollection()->addAttributeToSelect('*');
$collection->addAttributeToFilter('status', Mage_Catalog_Model_Product_Status::STATUS_ENABLED);
$collection->addFieldToFilter('visibility', Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH);
$connexion = Mage::getSingleton('core/resource')->getConnection('core_write');
$connexion->query("TRUNCATE TABLE `crosssell_crosssell`");
$values = array();
$cpt = 0;
foreach ($collection as $product) {
$productids = Mage::getModel('Mycompany_crosssell/crosssell')->collectProductBoughtId($product);
/* $model = Mage::getModel('Mycompany_crosssell/crosssell');
$model->setData('productid', $product->getId());
$model->setData('producttype', implode(',', $productids));
$model->save(); */
if ($productids) {
$values[] = "(" . $product->getId() . ", '" . implode(',', $productids) . "')";
if ($cpt++ > 500) {
$connexion->query("
INSERT IGNORE INTO `crosssell_crosssell`(productid, producttype) VALUES " . implode(',', $values));
$cpt = 0;
$values = array();
}
}
}
$connexion->query("
INSERT IGNORE INTO `crosssell_crosssell`(productid, producttype) VALUES " . implode(',', $values));
}
}
class Mycompany_Crosssell_Model_Crosssell extends Mage_Core_Model_Abstract {
public function _construct() {
parent::_construct();
$this->_init('Mycompany_crosssell/crosssell');
}
public function collectProductBoughtId($product) {
$_order = '';
$_productOption = array();
$productOption = array();
$_orderId = '';
$_order = Mage::getResourceModel('sales/order_item_collection')
->addAttributeToSelect('*')
->addAttributeToFilter('product_id', $product->getId());
foreach ($_order as $order) {
$_orderId[] = $order->getOrderId();
}
$_product = Mage::getResourceModel('sales/order_item_collection')
->addAttributeToSelect('*')
->addAttributeToFilter('order_id', $_orderId)
->addAttributeToFilter('product_id', array('neq' => $product->getId()));
foreach ($_product as $_productData) {
$_productId[] = $_productData->getProductId();
}
return array_unique($_productId);
}
public function getBoughtProducts($product) {
$collection = Mage::getModel('catalog/product')->getCollection()
->addAttributeToFilter('entity_id', array('in', $product));
Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($collection);
Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($collection);
$attributes = Mage::getSingleton('catalog/config')->getProductAttributes();
$collection->addAttributeToSelect($attributes)
->addMinimalPrice()
->addFinalPrice()
->addTaxPercents();
$collection->getSelect()->order(new Zend_Db_Expr('RAND()'));
return $collection;
}
}
class Mycompany_Crosssell_Model_Mysql4_Crosssell_Collection extends Mage_Core_Model_Mysql4_Collection_Abstract
{
public function _construct(){
$this->_init('Mycompany_crosssell/crosssell');
}
}
class Mycompany_Crosssell_Model_Mysql4_Crosssell extends Mage_Core_Model_Mysql4_Abstract
{
protected function _construct()
{
$this->_init('Mycompany_crosssell/crosssell', 'productid');
}
}
SQL:
<?php
$installer = $this;
$installer->startSetup();
$table = $installer->getConnection()
->newTable($installer->getTable('Mycompany_crosssell/crosssell'))
->addColumn('productid', Varien_Db_Ddl_Table::TYPE_INTEGER, null, array(
'auto_increment' => false,
'identity' => false,
'unsigned' => true,
'nullable' => false,
'primary' => true,
), 'ID product')
->addColumn('producttype', Varien_Db_Ddl_Table::TYPE_VARCHAR, null, array(
'auto_increment' => false,
'identity' => false,
'unsigned' =>false,
'nullable' =>false,
'primary' =>false,
), 'type product');
$installer->getConnection()->createTable($table);
$installer->endSetup();