packeta / src / Packetery / Module / WeightCalculator.php

WeightCalculator.php in Packeta trunk, at src/Packetery/Module/WeightCalculator.php

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1	<?php
2	/**
3	* Class WeightCalculator
4	*
5	* @package Packetery\Module\Weight
6	*/
7
8	declare( strict_types=1 );
9
10	namespace Packetery\Module;
11
12	use Packetery\Core\CoreHelper;
13	use Packetery\Module\Framework\WcAdapter;
14	use Packetery\Module\Options\OptionsProvider;
15	use WC_Order;
16	use WC_Order_Item_Product;
17
18	/**
19	* Class WeightCalculator
20	*
21	* @package Packetery\Module\Order
22	*/
23	class WeightCalculator {
24
25	/**
26	* @var OptionsProvider
27	*/
28	private $optionsProvider;
29
30	/**
31	* @var WcAdapter
32	*/
33	private $wcAdapter;
34
35	public function __construct(
36	OptionsProvider $optionsProvider,
37	WcAdapter $wcAdapter
38	) {
39	$this->optionsProvider = $optionsProvider;
40	$this->wcAdapter = $wcAdapter;
41	}
42
43	/**
44	* Calculates order weight ignoring user specified weight.
45	*
46	* @param WC_Order $order Order.
47	*
48	* @return float
49	*/
50	public function calculateOrderWeight( WC_Order $order ): float {
51	$weight = 0.0;
52	foreach ( $order->get_items() as $item ) {
53	$quantity = $item->get_quantity();
54	if ( $item instanceof WC_Order_Item_Product ) {
55	$product = $item->get_product();
56
57	if ( is_object( $product ) && method_exists( $product, 'get_weight' ) ) {
58	$productWeight = (float) $product->get_weight();
59	$weight += ( $productWeight * $quantity );
60	}
61	}
62	}
63
64	$weightKg = $this->wcAdapter->getWeight( $weight, 'kg' );
65	$weightKg += $this->optionsProvider->getPackagingWeight();
66
67	return CoreHelper::simplifyWeight( $weightKg );
68	}
69	}
70