73 lines
1.5 KiB
PHP
73 lines
1.5 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class provides a order cart
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*
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* @package Cart
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* @category Helpers
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* @author Deon George
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* @copyright (c) 2009-2013 Open Source Billing
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* @license http://dev.osbill.net/license.html
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*/
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class Cart {
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private $id = NULL;
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public function __construct($id=NULL) {
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$this->id = is_null($id) ? Session::instance()->id() : $id;
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}
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/**
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* Return a list of items in the cart
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*/
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public function contents() {
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return ORM::factory('Cart')
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->where('session_id','=',$this->id)
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->find_all();
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}
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public function checkout() {
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$result = array();
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$checkout = ORM::factory('Checkout')->where_active()->find_all()->as_array();
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foreach ($this->contents() as $cio)
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$checkout = array_intersect($checkout,$cio->checkout()->as_array());
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foreach ($checkout as $cko)
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$result[$cko->id] = $cko->name;
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return $result;
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}
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public function delete() {
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foreach (ORM::factory('Cart')->where('session_id','=',$this->id)->find_all() as $co)
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$co->delete();
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}
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public function get($mid,$item) {
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return ORM::factory('Cart')
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->where('session_id','=',$this->id)
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->and_where('module_id','=',$mid)
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->and_where('module_item','=',$item)
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->find_all();
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}
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public function id() {
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return $this->id;
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}
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public static function instance($id=NULL) {
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return new Cart($id);
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}
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public function total($format=FALSE) {
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$total = 0;
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foreach ($this->contents() as $cio)
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$total += $cio->item()->t;
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return $format ? Currency::display($total) : $total;
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}
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}
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?>
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