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Type.php
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Type.php
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<?php
/**
* Magento
*
* 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@magentocommerce.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Magento to newer
* versions in the future. If you wish to customize Magento for your
* needs please refer to http://www.magentocommerce.com for more information.
*
* @category Mage
* @package Mage_Catalog
* @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*/
/**
* Product type model
*
* @category Mage
* @package Mage_Catalog
* @author Magento Core Team <core@magentocommerce.com>
*/
class Mage_Catalog_Model_Product_Type
{
/**
* Available product types
*/
const TYPE_SIMPLE = 'simple';
const TYPE_BUNDLE = 'bundle';
const TYPE_CONFIGURABLE = 'configurable';
const TYPE_GROUPED = 'grouped';
const TYPE_VIRTUAL = 'virtual';
const DEFAULT_TYPE = 'simple';
const DEFAULT_TYPE_MODEL = 'catalog/product_type_simple';
const DEFAULT_PRICE_MODEL = 'catalog/product_type_price';
static protected $_types;
static protected $_compositeTypes;
static protected $_priceModels;
/**
* Product type instance factory
*
* @param Mage_Catalog_Model_Product $product
* @return Mage_Catalog_Model_Product_Type_Abstract
*/
public static function factory($product)
{
$types = self::getTypes();
if (!empty($types[$product->getTypeId()]['model'])) {
$typeModelName = $types[$product->getTypeId()]['model'];
} else {
$typeModelName = self::DEFAULT_TYPE_MODEL;
}
$typeModel = Mage::getModel($typeModelName);
$typeModel->setProduct($product);
$typeModel->setConfig($types[$product->getTypeId()]);
return $typeModel;
}
/**
* Product type price model factory
*
* @param string $productType
* @return Mage_Catalog_Model_Product_Type_Price
*/
public static function priceFactory($productType)
{
if (isset(self::$_priceModels[$productType])) {
return self::$_priceModels[$productType];
}
$types = self::getTypes();
if (!empty($types[$productType]['price_model'])) {
$priceModelName = $types[$productType]['price_model'];
} else {
$priceModelName = self::DEFAULT_PRICE_MODEL;
}
self::$_priceModels[$productType] = Mage::getModel($priceModelName);
return self::$_priceModels[$productType];
}
static public function getOptionArray()
{
$options = array();
foreach(self::getTypes() as $typeId=>$type) {
$options[$typeId] = $type['label'];
}
return $options;
}
static public function getAllOption()
{
$options = self::getOptionArray();
array_unshift($options, array('value'=>'', 'label'=>''));
return $options;
}
static public function getAllOptions()
{
$res = array();
$res[] = array('value'=>'', 'label'=>'');
foreach (self::getOptionArray() as $index => $value) {
$res[] = array(
'value' => $index,
'label' => $value
);
}
return $res;
}
static public function getOptions()
{
$res = array();
foreach (self::getOptionArray() as $index => $value) {
$res[] = array(
'value' => $index,
'label' => $value
);
}
return $res;
}
static public function getOptionText($optionId)
{
$options = self::getOptionArray();
return isset($options[$optionId]) ? $options[$optionId] : null;
}
static public function getTypes()
{
if (is_null(self::$_types)) {
self::$_types = Mage::getConfig()->getNode('global/catalog/product/type')->asArray();
}
return self::$_types;
}
/**
* Return composite product type Ids
*
* @return array
*/
static public function getCompositeTypes()
{
if (is_null(self::$_compositeTypes)) {
self::$_compositeTypes = array();
$types = self::getTypes();
foreach ($types as $typeId=>$typeInfo) {
if (array_key_exists('composite', $typeInfo) && $typeInfo['composite']) {
self::$_compositeTypes[] = $typeId;
}
}
}
return self::$_compositeTypes;
}
}