tier-pricing-table / src / Addons / ImportExport / WoocommerceImportService.php

WoocommerceImportService.php in Tiered Pricing Table for WooCommerce 8.1.0, at src/Addons/ImportExport/WoocommerceImportService.php

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1	<?php namespace TierPricingTable\Addons\ImportExport;
2
3	use TierPricingTable\TierPricingTablePlugin;
4	use WC_Product;
5
6	class WoocommerceImportService {
7
8	/**
9	* Import constructor.
10	*/
11	public function __construct() {
12	add_filter( 'woocommerce_csv_product_import_mapping_options', array( $this, 'addColumnsToImporter' ) );
13	add_filter( 'woocommerce_csv_product_import_mapping_default_columns',
14	array( $this, 'addColumnToMappingScreen' ) );
15	add_filter( 'woocommerce_product_import_pre_insert_product_object', array( $this, 'processImport' ), 10, 2 );
16	}
17
18	/**
19	* Register the 'Tiered pricing' column in the importer.
20	*/
21	public function addColumnsToImporter( array $columns ): array {
22
23	$columns['tiered_pricing_table'] = array(
24	'name' => __( 'Tiered Pricing', 'tier-pricing-table' ),
25	'options' => array(
26	'tiered_price_type' => __( 'Tiered pricing type', 'tier-pricing-table' ),
27	'tiered_price_fixed' => __( 'Fixed pricing rules', 'tier-pricing-table' ),
28	'tiered_price_percentage' => __( 'Percentage pricing rules', 'tier-pricing-table' ),
29	'tiered_price_minimum' => __( 'Minimum order quantity', 'tier-pricing-table' ),
30	),
31	);
32
33	return apply_filters( 'tiered_pricing_table/import/woocommerce/import_columns', $columns );
34	}
35
36	/**
37	* Add automatic mapping support for 'Tiered pricing'.
38	*/
39	public function addColumnToMappingScreen( array $columns ): array {
40
41	$columns['Tiered Pricing — Fixed pricing rules'] = 'tiered_price_fixed';
42	$columns['Tiered Pricing — Percentage pricing rules'] = 'tiered_price_percentage';
43	$columns['Tiered Pricing — Tiered pricing type'] = 'tiered_price_type';
44	$columns['Tiered Pricing — Minimum order quantity'] = 'tiered_price_minimum';
45
46	return apply_filters( 'tiered_pricing_table/import/woocommerce/mapping_screen_columns', $columns );
47	}
48
49	/**
50	* Process the data read from the CSV file.
51	*/
52	public function processImport( WC_Product $product, array $data ): WC_Product {
53
54	if ( isset( $data['tiered_price_fixed'] ) ) {
55
56	$fixed = self::decodeExport( $data['tiered_price_fixed'] );
57
58	$product->update_meta_data( '_fixed_price_rules', $fixed );
59	}
60
61	if ( isset( $data['tiered_price_percentage'] ) ) {
62
63	$percentage = self::decodeExport( $data['tiered_price_percentage'] );
64
65	$product->update_meta_data( '_percentage_price_rules', $percentage );
66	}
67
68	if ( isset( $data['tiered_price_type'] ) ) {
69
70	if ( in_array( $data['tiered_price_type'], array( 'fixed', 'percentage' ) ) ) {
71	$product->update_meta_data( '_tiered_price_rules_type', $data['tiered_price_type'] );
72	}
73	}
74
75	if ( isset( $data['tiered_price_minimum'] ) ) {
76
77	$minimum = (int) $data['tiered_price_minimum'];
78
79	$product->update_meta_data( '_tiered_price_minimum_qty', $minimum );
80	}
81
82	return $product;
83	}
84
85	/**
86	* Decode the export string format ("10:90,20:80") into an array of pricing rules.
87	*
88	* Each rule is "quantity:price" (or "quantity=price", which spreadsheets leave alone, while they
89	* turn "20:100" into a time). Anything else, for example a cell a spreadsheet already turned
90	* into "21:40:00", is ignored instead of being imported as a wrong tier.
91	*/
92	public static function decodeExport( string $data ): array {
93	$rules = explode( TierPricingTablePlugin::getRulesSeparator(), $data );
94
95	// ":" and "=" always work; a store may export with another separator through the filter.
96	$separators = preg_quote( ':=' . TierPricingTablePlugin::getRuleSeparator(), '/' );
97
98	$data = array();
99
100	foreach ( $rules as $rule ) {
101	if ( preg_match( '/^\s(\d+)\s[' . $separators . ']\s(\d+(?:\.\d+)?)\s$/', $rule, $matches ) ) {
102	$data[ intval( $matches[1] ) ] = $matches[2];
103	}
104	}
105
106	$data = array_filter( $data );
107
108	$data = array_filter( $data, function ( $itemKey ) {
109	return is_numeric( $itemKey ) && $itemKey > 1;
110	}, ARRAY_FILTER_USE_KEY );
111
112	return ! empty( $data ) ? $data : array();
113	}
114	}
115