fluent-cart / app / Modules / Shipping / ShippingModule.php

ShippingModule.php in FluentCart A New Era of eCommerce – Faster, Lighter, and Simpler 1.6.4, at app/Modules/Shipping/ShippingModule.php

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1	<?php
2
3	namespace FluentCart\App\Modules\Shipping;
4
5	use FluentCart\App\App;
6	use FluentCart\App\Helpers\AddressHelper;
7	use FluentCart\App\Helpers\CartHelper;
8	use FluentCart\App\Modules\Shipping\Http\Handlers\ScriptHandler;
9	use FluentCart\App\Modules\Shipping\Services\Filter\ShippingZoneFilter;
10	use FluentCart\App\Vite;
11	use FluentCart\Framework\Support\Arr;
12
13	class ShippingModule
14	{
15	public static function register()
16	{
17	$self = new static();
18	add_action('fluentcart_loaded', [$self, 'init']);
19
20	add_filter('fluent_cart/checkout/before_patch_checkout_data', [$self, 'maybeRecalculateShippingCharges'], 9, 2);
21
22	add_action('fluent_cart/cart/cart_data_items_updated', [$self, 'handleItemsChanges'], 9, 1);
23	}
24
25	public function init($app)
26	{
27	$app->router->group(function ($router) {
28	require_once __DIR__ . '/Http/shipping-api.php';
29	});
30
31	(new ScriptHandler())->register();
32	}
33
34	public function handleItemsChanges($data)
35	{
36	$scope = Arr::get($data, 'scope');
37
38	$ignores = [
39	'apply_coupons',
40	'discounts_recalculated',
41	'remove_coupon',
42	'payment_method_fee_recalculate',
43	];
44
45	if (in_array($scope, $ignores)) {
46	return;
47	}
48
49	$cart = Arr::get($data, 'cart');
50	if (!$cart->requireShipping()) {
51	return;
52	}
53
54	$fillData = $this->getRecalculatedCartDataArr([
55	'cart_data' => $cart->cart_data,
56	'checkout_data' => $cart->checkout_data
57	], $cart);
58
59	$cart->fill($fillData);
60	$cart->save();
61	}
62
63	public function maybeRecalculateShippingCharges($fillData, $data)
64	{
65	$cart = $data['cart'];
66	if (!$cart->requireShipping()) {
67	return $fillData;
68	}
69
70	$watchingKeys = [
71	'shipping_country',
72	'shipping_state',
73	'shipping_method_id'
74	];
75
76	$changes = Arr::get($data, 'changes', []);
77	if (!array_intersect(array_keys($changes), $watchingKeys)) {
78	// No changes detected
79	return $fillData;
80	}
81
82	Arr::set($fillData, 'hook_changes.shipping', true);
83	$fillData = $this->getRecalculatedCartDataArr($fillData, $cart);
84
85	return $fillData;
86	}
87
88	private function getRecalculatedCartDataArr($fillData, $cart)
89	{
90	$shippingCountry = Arr::get($fillData, 'checkout_data.form_data.shipping_country', null);
91	$shippingState = Arr::get($fillData, 'checkout_data.form_data.shipping_state', null);
92
93	// Checkout renderer resolves shipping methods with a billing fallback when no
94	// shipping address is set (ship-to-different unchecked). Resolve the same way
95	// here, otherwise this chain zeroes the method/charges the renderer just offered.
96	if (!$shippingCountry) {
97	$shippingCountry = Arr::get($fillData, 'checkout_data.form_data.billing_country', null);
98	$shippingState = Arr::get($fillData, 'checkout_data.form_data.billing_state', null);
99	}
100
101	$availableShippingMethods = AddressHelper::getShippingMethods($shippingCountry, $shippingState);
102
103	if (!$availableShippingMethods \|\| is_wp_error($availableShippingMethods)) {
104	Arr::set($fillData, 'checkout_data.shipping_data.shipping_charge', 0);
105	Arr::set($fillData, 'checkout_data.shipping_data.shipping_method_id', null);
106
107	$cartData = Arr::get($fillData, 'cart_data', []);
108	foreach ($cartData as &$cartItem) {
109	$cartItem['shipping_charge'] = 0;
110	$cartItem['itemwise_shipping_charge'] = 0;
111	}
112	unset($cartItem);
113
114	Arr::set($fillData, 'cart_data', $cartData);
115
116	return $fillData;
117	}
118
119	$prevShippingMethodId = Arr::get($fillData, 'checkout_data.shipping_data.shipping_method_id', null);
120
121	$shippingMethod = Arr::first($availableShippingMethods);
122	if ($prevShippingMethodId) {
123	foreach ($availableShippingMethods as $method) {
124	if ($method->id == $prevShippingMethodId) {
125	$shippingMethod = $method;
126	break;
127	}
128	}
129	}
130
131	// Use profile-aware calculation if any cart items have shipping classes
132	$cartData = Arr::get($fillData, 'cart_data', []);
133	$hasShippingClasses = $this->cartHasShippingClasses($cartData);
134
135	if ($hasShippingClasses && $shippingCountry) {
136	$calculations = CartHelper::calculateShippingByProfile(
137	$shippingMethod->id,
138	$cartData,
139	$shippingCountry,
140	$shippingState,
141	'items'
142	);
143	} else {
144	$calculations = CartHelper::calculateShippingMethodCharge($shippingMethod, $cartData, 'items');
145	}
146
147	$newCharge = Arr::get($calculations, 'shipping_amount', 0);
148	$items = Arr::get($calculations, 'items', []);
149
150	Arr::set($fillData, 'cart_data', $items);
151
152	Arr::set($fillData, 'checkout_data.shipping_data.shipping_charge', $newCharge);
153	Arr::set($fillData, 'checkout_data.shipping_data.shipping_method_id', $shippingMethod->id);
154
155	return $fillData;
156	}
157
158	private function cartHasShippingClasses($cartData)
159	{
160	if (empty($cartData)) {
161	return false;
162	}
163
164	$postIds = array_unique(array_column($cartData, 'post_id'));
165	if (empty($postIds)) {
166	return false;
167	}
168
169	$products = \FluentCart\App\Models\Product::query()
170	->whereIn('ID', $postIds)
171	->with(['detail'])
172	->get();
173
174	foreach ($products as $product) {
175	if ($product->detail && !empty($product->detail->other_info['shipping_class'])) {
176	return true;
177	}
178	}
179
180	return false;
181	}
182
183	}
184