tier-pricing-table / src / Frontend / CartPriceManager.php

CartPriceManager.php in Tiered Pricing Table for WooCommerce 2.3.4, at src/Frontend/CartPriceManager.php

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1	<?php namespace TierPricingTable\Frontend;
2
3	use TierPricingTable\Settings\Settings;
4	use TierPricingTable\PriceManager;
5	use WC_Product;
6
7	/**
8	* Class CartPriceManager
9	*
10	* @package TierPricingTable
11	*/
12	class CartPriceManager {
13
14	/**
15	* @var Settings
16	*/
17	private $settings;
18
19	/**
20	* CatalogPriceManager constructor.
21	*
22	* @param Settings $settings
23	*/
24	public function __construct( Settings $settings ) {
25	$this->settings = $settings;
26	$this->hooks();
27	}
28
29	protected function hooks() {
30	// Calculate product price in cart by pricing rules
31	add_action( 'woocommerce_before_calculate_totals', [ $this, 'calculateTotals' ], 10, 3 );
32	add_action( 'woocommerce_before_mini_cart_contents', [ $this, 'miniCartSubTotal' ], 10, 3 );
33	add_filter( 'woocommerce_cart_item_price', [ $this, 'calculateItemPrice' ], 10, 2 );
34	}
35
36	/**
37	* Calculate price by quantity rules
38	*
39	* @param WC_Cart $cart
40	*/
41	public function calculateTotals( $cart ) {
42
43	if ( ! empty( $cart->cart_contents ) ) {
44	foreach ( $cart->cart_contents as $key => $cart_item ) {
45
46	$needPriceRecalculation = apply_filters( 'tier_pricing_table/cart/need_price_recalculation', true, $cart_item );
47
48	if ( $cart_item['data'] instanceof WC_Product && $needPriceRecalculation ) {
49
50	$product_id = ! empty( $cart_item['variation_id'] ) ? $cart_item['variation_id'] : $cart_item['product_id'];
51
52	$new_price = PriceManager::getPriceByRules( $this->getTotalProductCount($cart_item), $product_id, 'cart' );
53
54	if ( $new_price !== false ) {
55	$cart_item['data']->set_price( $new_price );
56	}
57	}
58	}
59	}
60	}
61
62	/**
63	* Get total product count depend on user's settings
64	*
65	* @param array $cart_item
66	*
67	* @return int
68	*/
69	public function getTotalProductCount( $cart_item ) {
70
71	if ( $this->settings->get( 'summarize_variations', 'no' ) !== 'yes' ) {
72	return $cart_item['quantity'];
73	}
74
75	$count = 0;
76
77	foreach ( wc()->cart->cart_contents as $cart_content ) {
78	if ( $cart_content['product_id'] == $cart_item['product_id'] ) {
79	$count += $cart_content['quantity'];
80	}
81	}
82
83	return (int) apply_filters( 'tier_pricing_table/cart/total_product_count', $count );
84	}
85
86
87	public function miniCartSubTotal() {
88	$cart = wc()->cart;
89	$cart->calculate_totals();
90	}
91
92	/**
93	* Calculate price in mini cart
94	*
95	* @param string $price
96	* @param array $cart_item
97	*
98	* @return string
99	*/
100	public function calculateItemPrice( $price, $cart_item ) {
101
102	$needPriceRecalculation = apply_filters( 'tier_pricing_table/cart/need_price_recalculation/item', true, $cart_item );
103
104	if ( $cart_item['data'] instanceof WC_Product && $needPriceRecalculation ) {
105
106	$new_price = PriceManager::getPriceByRules( $this->getTotalProductCount($cart_item), $cart_item['data']->get_id(), 'cart' );
107
108	// To get real product price
109	$product = wc_get_product( $cart_item['data']->get_id() );
110
111	if ( $new_price !== false ) {
112	if ( $this->settings->getAll()['show_discount_in_cart'] === 'yes' && tpt_fs()->can_use_premium_code() ) {
113	return '<del> ' . wc_price( $product->get_price() ) . ' </del> <ins> ' . wc_price( $new_price ) . ' </ins>';
114	}
115
116	return wc_price( $new_price );
117	}
118	}
119
120	return $price;
121	}
122	}