57 lines
1.4 KiB
PHP
57 lines
1.4 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class supports a product cart
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*
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* @package Cart
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* @category Models
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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 Model_Cart extends ORM_OSB {
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// Cart doesnt use the update column
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protected $_updated_column = FALSE;
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protected $_belongs_to = array(
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'product'=>array(),
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'module'=>array(),
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);
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protected $_serialize_column = array(
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'module_data',
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);
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/**
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* Filters used to format the display of values into friendlier values
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*/
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protected $_display_filters = array(
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'recurr_schedule'=>array(
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array('StaticList_RecurSchedule::get',array(':value')),
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),
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);
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public function checkout() {
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if (! method_exists($this->mo(),'checkout'))
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throw new Kohana_Exception('Module :module doesnt implement checkout?',array(':module'=>get_class($this->mo)));
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return $this->mo()->checkout();
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}
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public function item() {
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if (! method_exists($this->mo(),'cart_item'))
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throw new Kohana_Exception('Module :module doesnt implement cart_item?',array(':module'=>get_class($this->mo)));
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return $this->mo()->cart_item();
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}
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public function mo() {
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return $this->module->instance($this->module_item);
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}
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public function motype() {
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return strtolower(preg_replace('/^Model_/','',get_class($this->mo())));
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}
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}
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?>
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