<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class supports OSB listing products by category.
 *
 * @package    Product
 * @category   Models
 * @author     Deon George
 * @copyright  (c) 2009-2013 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Model_Product_Category extends ORM_OSB {
	protected $_table_name = 'product_cat';

	protected $_has_many = array(
		'product_category_translate'=>array('foreign_key'=>'product_cat_id','far_key'=>'id'),
	);

	protected $_sorting = array(
		'name'=>'asc',
	);

	public function description() {
		// If the user is not logged in, show the site default language
		// @todo This needs to change to the session language.
		if (! $ao=Auth::instance()->get_user())
			$ao=Company::instance()->so();

		return ($x=$this->product_category_translate->where('language_id','=',$ao->language_id)->find()->description) ? $x : _('No Description');
	}

	/**
	 * List all the products belonging to this cateogry
	 * @todo Consider if we should cache this
	 */
	public function products() {
		$result = array();

		foreach (ORM::factory('Product')->where_active()->find_all() as $po)
			if (in_array($this->id,$po->categories()))
				array_push($result,$po);

		return $result;
	}

	public function list_bylistgroup($cat) {
		$result = array();

		foreach ($this->where('list_group','=',$cat)->find_all() as $pco)
			$result[$pco->id] = $pco;

		return $result;
	}
}
?>