From a9f17ba8bde733563eea2dd42af669bff3dc78a1 Mon Sep 17 00:00:00 2001
From: dSevere <denis.severe@prestashop.com>
Date: Mon, 21 Nov 2011 19:10:27 +0000
Subject: [PATCH] // Product Warehouse location : Manage multiple warehouses
 and location associated for a product / product attribute

---
 classes/stock/WarehouseProductLocation.php | 139 +++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 classes/stock/WarehouseProductLocation.php

diff --git a/classes/stock/WarehouseProductLocation.php b/classes/stock/WarehouseProductLocation.php
new file mode 100644
index 000000000..aeeb500c6
--- /dev/null
+++ b/classes/stock/WarehouseProductLocation.php
@@ -0,0 +1,139 @@
+<?php
+/*
+* 2007-2011 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2011 PrestaShop SA
+*  @version  Release: $Revision: 7310 $
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+/**
+ * @since 1.5.0
+ */
+class WarehouseProductLocationCore extends ObjectModel
+{
+	/**
+	 * @var integer product ID
+	 * */
+	public $id_product;
+
+	/**
+	 * @var integer product attribute ID
+	 * */
+	public $id_product_attribute;
+
+	/**
+	 * @var integer the warehouse ID
+	 * */
+	public $id_warehouse;
+
+	/**
+	 * @var string The location of the product
+	 * */
+	public $location;
+
+ 	protected $fieldsRequired = array('id_product', 'id_product_attribute', 'id_warehouse');
+ 	protected $fieldsSize = array('location' => 64);
+ 	protected $fieldsValidate = array(
+ 		'location' => 'isReference',
+ 		'id_product' => 'isUnsignedId',
+ 		'id_product_attribute' => 'isUnsignedId',
+ 		'id_warehouse' => 'isUnsignedId',
+ 	);
+
+	protected $table = 'warehouse_product_location';
+	protected $identifier = 'id_warehouse_product_location';
+
+	public function getFields()
+	{
+		$this->validateFields();
+
+		$fields['id_product'] = (int)$this->id_product;
+		$fields['id_product_attribute'] = (int)$this->id_product_attribute;
+		$fields['id_warehouse'] = (int)$this->id_warehouse;
+		$fields['location'] = pSQL($this->location);
+
+		return $fields;
+	}
+
+	/**
+	 * For a given product and warehouse, get the location
+	 *
+	 * @param int $id_product
+	 * @param int $id_product_attribute
+	 * @param int $id_warehouse
+	 * @return array
+	 */
+	public static function getProductLocation($id_product, $id_product_attribute, $id_warehouse)
+	{
+		// build query
+		$query = new DbQuery();
+		$query->select('wpl.location');
+		$query->from('warehouse_product_location wpl');
+		$query->where('wpl.id_product = '.(int)$id_product.'
+			AND wpl.id_product_attribute = '.(int)$id_product_attribute.'
+			AND wpl.id_warehouse = '.(int)$id_warehouse
+		);
+
+		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);
+	}
+
+	/**
+	 * For a given product and warehouse, get the WarehouseProductLocation corresponding ID
+	 *
+	 * @param int $id_product
+	 * @param int $id_product_attribute
+	 * @param int $id_supplier
+	 * @return array
+	 */
+	public static function getIdByProductAndWarehouse($id_product, $id_product_attribute, $id_warehouse)
+	{
+		// build query
+		$query = new DbQuery();
+		$query->select('wpl.id_warehouse_product_location');
+		$query->from('warehouse_product_location wpl');
+		$query->where('wpl.id_product = '.(int)$id_product.'
+			AND wpl.id_product_attribute = '.(int)$id_product_attribute.'
+			AND wpl.id_warehouse = '.(int)$id_warehouse
+		);
+
+		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);
+	}
+
+	/**
+	 * For a given product, retrieves its warehouses
+	 *
+	 * @param int $id_product
+	 * @param int $id_lang
+	 * @return array
+	 */
+	public static function getCollection($id_product)
+	{
+		// build query
+		$query = new DbQuery();
+		$query->select('*');
+		$query->from('warehouse_product_location wpl');
+		$query->where('wpl.id_product = '.(int)$id_product);
+
+		$results = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);
+
+		return ObjectModel::hydrateCollection('WarehouseProductLocation', $results);
+	}
+}
\ No newline at end of file