tier-pricing-table / src / Services / RegularPricingService.php

RegularPricingService.php in Tiered Pricing Table for WooCommerce 7.1.7, at src/Services/RegularPricingService.php

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1	<?php namespace TierPricingTable\Services;
2
3	/*
4	* Class PricingService
5	*
6	* Service adjusts regular and sale price based on data in Pricing Rule.
7	* Built-in addons like role-based and global rules can modify regular and sale prices.
8	*
9	* @package TierPricingTable\Services
10	*/
11
12	use TierPricingTable\CalculationLogic;
13	use TierPricingTable\Forms\Form;
14	use TierPricingTable\PriceManager;
15	use TierPricingTable\TierPricingTablePlugin;
16	use WC_Product;
17
18	class RegularPricingService {
19
20	protected $cachedPrices = array(
21	'regular' => array(),
22	'sale' => array(),
23	'price' => array(),
24	);
25
26	public function __construct() {
27
28	// The service should be enabled by addons. This is useful to do not run those services when all pricing addons are disabled
29	if ( ! apply_filters( 'tiered_pricing_table/services/pricing_service_enabled', false ) ) {
30	return;
31	}
32
33	add_filter( 'woocommerce_product_get_regular_price', array(
34	$this,
35	'adjustRegularPrice',
36	), 99, 2 );
37	add_filter( 'woocommerce_product_get_sale_price', array(
38	$this,
39	'adjustSalePrice',
40	), 99, 2 );
41	add_filter( 'woocommerce_product_get_price', array( $this, 'adjustPrice' ), 99, 2 );
42
43	// Variations
44	add_filter( 'woocommerce_product_variation_get_regular_price', array(
45	$this,
46	'adjustRegularPrice',
47	), 99, 2 );
48	add_filter( 'woocommerce_product_variation_get_sale_price', array(
49	$this,
50	'adjustSalePrice',
51	), 99, 2 );
52	add_filter( 'woocommerce_product_variation_get_price', array(
53	$this,
54	'adjustPrice',
55	), 99, 2 );
56
57	// Variable (price range)
58	add_filter( 'woocommerce_variation_prices_price', array( $this, 'adjustPrice' ), 99, 3 );
59	// Variation
60	add_filter( 'woocommerce_variation_prices_regular_price', array(
61	$this,
62	'adjustRegularPrice',
63	), 99, 3 );
64	add_filter( 'woocommerce_variation_prices_sale_price', array(
65	$this,
66	'adjustSalePrice',
67	), 99, 3 );
68
69	// Price caching
70	add_filter( 'woocommerce_get_variation_prices_hash', function ( $hash, $product ) {
71
72	$hash[] = md5( serialize( TierPricingTablePlugin::getCurrentUserRoles() ) );
73
74	return $hash;
75	}, 99, 2 );
76	}
77
78	protected function getPrice( ?WC_Product $product, $specific = false, $originalPrice = false ) {
79
80	$newPrice = $this->_getPrice( $product, $specific, $originalPrice );
81
82	return apply_filters( 'tiered_pricing_table/services/regular_pricing/price', $newPrice, $product, $specific,
83	$originalPrice );
84	}
85
86	protected function _getPrice( ?WC_Product $product, $specific = false, $originalPrice = false ) {
87
88	if ( ! $product ) {
89	return null;
90	}
91
92	$pricingRule = PriceManager::getPricingRule( $product->get_id() );
93
94	$pricingType = $pricingRule->pricingData['pricing_type'] ?? null;
95	$discount = $pricingRule->pricingData['discount'] ?? null;
96	$discountType = $pricingRule->pricingData['discount_type'] ?? 'sale_price';
97	$salePrice = $pricingRule->pricingData['sale_price'] ?? null;
98	$regularPrice = $pricingRule->pricingData['regular_price'] ?? null;
99
100	if ( is_null( $discount ) && 'percentage' === $pricingType ) {
101	return null;
102	}
103
104	if ( is_null( $salePrice ) && is_null( $regularPrice ) && 'flat' === $pricingType ) {
105	return null;
106	}
107
108	if ( 'percentage' === $pricingType ) {
109
110	// Do not modify the regular price if discount type is "sale_price". Adjust the sale price only.
111	if ( 'sale_price' === $discountType && 'regular' === $specific ) {
112	return null;
113	}
114
115	if ( CalculationLogic::calculateDiscountBasedOnRegularPrice() ) {
116	$originalPrice = $product->get_regular_price( 'edit' );
117	} else {
118	$originalPrice = $originalPrice ? $originalPrice : $product->get_price( 'edit' );
119	}
120
121	// Calculate price based on percentage discount
122	if ( $discount && $originalPrice > 0 ) {
123	$discountedPrice = $originalPrice - ( ( $originalPrice / 100 ) * $discount );
124
125	if ( CalculationLogic::roundPrice() ) {
126	$discountedPrice = round( $discountedPrice, max( 2, wc_get_price_decimals() ) );
127	}
128
129	return $discountedPrice;
130	}
131	} else {
132	if ( $specific ) {
133	if ( 'sale' === $specific && ! Form::isEmpty( $salePrice ) ) {
134	return $salePrice;
135	} elseif ( 'regular' === $specific && ! Form::isEmpty( $regularPrice ) ) {
136	return $regularPrice;
137	}
138	} else {
139	if ( ! Form::isEmpty( $salePrice ) ) {
140	return $salePrice;
141	} elseif ( ! Form::isEmpty( $regularPrice ) ) {
142	return $regularPrice;
143	}
144	}
145	}
146
147	return null;
148	}
149
150	public function adjustPrice( $originalPrice, ?WC_Product $product ) {
151
152	if ( ! $product ) {
153	return $originalPrice;
154	}
155
156	if ( ! TierPricingTablePlugin::isSimpleProductSupported( $product ) ) {
157	return $originalPrice;
158	}
159
160	if ( $product->get_meta( 'tiered_pricing_cart_price_calculated' ) === 'yes' ) {
161	return $originalPrice;
162	}
163
164	if ( ! $originalPrice && ! apply_filters( 'tiered_pricing_table/services/pricing/override_zero_prices',
165	true ) ) {
166	return $originalPrice;
167	}
168
169	$newPrice = $this->getPrice( $product, null, $originalPrice );
170
171	return ! is_null( $newPrice ) ? $newPrice : $originalPrice;
172	}
173
174	public function adjustSalePrice( $price, ?WC_Product $product ) {
175
176	if ( ! $product ) {
177	return $price;
178	}
179
180	$newPrice = $this->getPrice( $product, 'sale' );
181
182	return ! is_null( $newPrice ) ? (float) $newPrice : $price;
183	}
184
185	public function adjustRegularPrice( $price, ?WC_Product $product ) {
186
187	if ( ! $product ) {
188	return $price;
189	}
190
191	$newPrice = $this->getPrice( $product, 'regular' );
192
193	return ! is_null( $newPrice ) ? (float) $newPrice : $price;
194	}
195	}
196