khosb/modules/adsl/classes/Model/ADSL/Supplier/Plan.php

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

/**
 * This class supports ADSL Plans
 *
 * @package    ADSL
 * @category   Models
 * @author     Deon George
 * @copyright  (c) 2009-2013 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Model_ADSL_Supplier_Plan extends ORM_OSB {
	// Relationships
	protected $_belongs_to = array(
		'supplier'=>array('model'=>'ADSL_Supplier'),
	);
	protected $_has_many = array(
		'plan'=>array('model'=>'Product_Plugin_Adsl','far_key'=>'id'),
	);

	protected $_sorting = array(
		'product_id'=>'ASC',
		'product_desc'=>'ASC',
	);

	protected $_form = array('id'=>'id','value'=>'name()');

	/**
	 * Filters used to format the display of values into friendlier values
	 */
	protected $_display_filters = array(
		'base_cost'=>array(
			array('Tax::add',array(':value')),
			array('Currency::display',array(':value')),
		),
		'extra_down_peak'=>array(
			array('Tax::add',array(':value')),
			array('Currency::display',array(':value')),
		),
		'extra_down_offpeak'=>array(
			array('Tax::add',array(':value')),
			array('Currency::display',array(':value')),
		),
		'extra_up_peak'=>array(
			array('Tax::add',array(':value')),
			array('Currency::display',array(':value')),
		),
		'extra_up_offpeak'=>array(
			array('Tax::add',array(':value')),
			array('Currency::display',array(':value')),
		),
		'status'=>array(
			array('StaticList_YesNo::get',array(':value',TRUE)),
		),
	);

	// Map the table fields
	private $_map = array(
		'base_up_offpeak'=>'extra_up_offpeak',
		'base_down_offpeak'=>'extra_down_offpeak',
		'base_up_peak'=>'extra_up_peak',
		'base_down_peak'=>'extra_down_peak',
	);

	private $_metrics = array(
		'base_up_peak'=>'base_up_peak',
		'base_up_offpeak'=>'base_up_offpeak',
		'base_down_peak'=>'base_down_peak',
		'base_down_offpeak'=>'base_down_offpeak',
	);

	/**
	 * Display the cost for extra traffic
	 */
	public function cost_extra(array $data=array(),$format=FALSE) {
		$result = array();

		if (! $data)
			$data = $this->traffic_data();

		foreach ($data as $k => $v)
			$result[$k] = $this->display($this->_map[$k]);

		return $format ? join('/',array_values($result)) : $result;
	}

	/**
	 * ADSL Plan Name
	 */
	public function name($variable=NULL) {
		return sprintf('%s: %s',$this->product_id,$this->product_desc);
	}

	/**
	 * Collapse our traffic data into an array as per $this->_metric
	 */
	public function traffic_data() {
		$result = array();

		foreach ($this->_metrics as $metric=>$v) {
			if (! isset($result[$v]))
				$result[$v] = 0;

			$result[$v] += $this->{$metric};
		}

		return $result;
	}
}
?>