130 lines
3.2 KiB
PHP
130 lines
3.2 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class supports OSB listing products by category.
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*
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* @package Product
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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_Product_Category extends ORM {
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protected $_table_name = 'product_cat';
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protected $_created_column = FALSE;
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protected $_updated_column = FALSE;
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protected $_nullifempty = array(
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'status',
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'template',
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);
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protected $_has_many = array(
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'subcategories'=>array('model'=>'product_category','foreign_key'=>'parent_id','far_key'=>'id'),
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'translate'=>array('model'=>'Product_Category_Translate','foreign_key'=>'product_cat_id','far_key'=>'id'),
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);
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protected $_sorting = array(
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'position'=>'ASC',
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);
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private $_pto = NULL;
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protected $_save_message = TRUE;
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/** REQUIRED ABSTRACT METHODS **/
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/** LOCAL METHODS **/
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/**
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* Return the translated langauge object
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*/
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private function _pto(Model_Language $lo) {
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if (! $this->_pto) {
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// First try the called langauge.
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$pto = $this->translate->where('language_id','=',$lo->id)->find();
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// Second try the called langauge.
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if (! $pto->loaded())
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$pto = $this->translate->where('language_id','=',Company::instance()->language()->id)->find();
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$this->_pto = $pto;
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}
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return $this->_pto;
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}
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/**
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* Return the translated description for a category.
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*/
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public function description() {
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$pto = $this->_pto(Site::language());
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return $pto->loaded() ? $pto->display('description') : 'No Description';
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}
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public function name($variable=NULL) {
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$pto = $this->_pto(Site::language());
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return $pto->loaded() ? $pto->display('name') : 'No Name';
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}
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/**
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* List all the products belonging to this cateogry
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*/
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public function products() {
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$result = array();
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foreach (ORM::factory('Product')->where_active()->find_all() as $po)
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if (in_array($this->id,$po->avail_category))
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array_push($result,$po);
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return $result;
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}
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public function save(Validation $validation=NULL) {
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parent::save($validation);
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// Save our Translated Message
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if ($x = array_diff_key($_POST,$this->_object) AND Arr::get($_POST,'language_id') AND is_array(Arr::get($_POST,'translate'))) {
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$to = $this->translate->where('language_id','=',Arr::get($_POST,'language_id'))->find();
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// For a new entry, we need to set the product_cat_id
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if (! $to->loaded()) {
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$to->product_cat_id = $this->id;
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$to->language_id = Arr::get($_POST,'language_id');
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}
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$to->values($x['translate'])->save();
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}
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return $this;
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}
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/**
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* Return the template that is used to render the product category
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*/
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public function template() {
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if (! $this->template)
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throw new Kohana_Exception('Product category :category doesnt have a template',array(':category'=>$this->id));
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$o = Kohana::classname('Product_Category_Template_'.$this->template);
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return new $o($this);
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}
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public function templates() {
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$template_path = 'classes/Product/Category/Template';
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$result = array('');
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foreach (Kohana::list_files($template_path) as $file => $path) {
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$file = strtoupper(preg_replace('/.php$/','',str_replace($template_path.'/','',$file)));
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$result[$file] = $file;
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}
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return $result;
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}
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}
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?>
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