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<?php
// Exit if accessed directly
if (!defined('ABSPATH')) {
exit;
}
// Load dependencies
if (!class_exists('RP_WCDPD_Method_Product_Pricing_Volume')) {
require_once('rp-wcdpd-method-product-pricing-volume.class.php');
}
/**
* Product Pricing Method: Volume Bulk
*
* @class RP_WCDPD_Method_Product_Pricing_Volume_Bulk
* @package WooCommerce Dynamic Pricing & Discounts
* @author RightPress
*/
if (!class_exists('RP_WCDPD_Method_Product_Pricing_Volume_Bulk')) {
class RP_WCDPD_Method_Product_Pricing_Volume_Bulk extends RP_WCDPD_Method_Product_Pricing_Volume
{
protected $key = 'bulk';
protected $position = 10;
// Singleton instance
protected static $instance = false;
/**
* Singleton control
*/
public static function get_instance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor class
*
* @access public
* @return void
*/
public function __construct()
{
parent::__construct();
$this->hook();
}
/**
* Get label
*
* @access public
* @return string
*/
public function get_label()
{
return __('Bulk pricing', 'rp_wcdpd');
}
/**
* Get matching quantity range keys with allocated cart item quantities
*
* @access public
* @param array $rule
* @param int $quantity_group
* @return array
*/
public function get_quantity_ranges_with_allocated_quantities($rule, $quantity_group)
{
$matched = array();
// Get total quantity
$total_quantity = array_sum($quantity_group);
// Iterate over quantity ranges
foreach ($rule['quantity_ranges'] as $quantity_range_key => $quantity_range) {
// Check if total quantity falls into current range
if ($quantity_range['from'] <= $total_quantity && ($quantity_range['to'] === null || $total_quantity <= $quantity_range['to'])) {
$matched[$quantity_range_key] = $quantity_group;
break;
}
}
return $matched;
}
}
RP_WCDPD_Method_Product_Pricing_Volume_Bulk::get_instance();
}