← All changes | src/PriceManager.php +173 -37 1.0 → 2.2.2 View file →

		@@ -1,38 +1,174 @@
1		-<?php namespace TierPricingTable;
2		-
3		-class PriceManager{
4		-
5		- /**
6		- * Return price rules or empty array if not exist rules
7		- *
8		- * @param $product_id
9		- * @return array
10		- */
11		- static function getPriceRules($product_id)
12		- {
13		- $rules = get_post_meta($product_id, '_price_rules', true);
14		- $rules = empty($rules) ? [] : $rules;
15		-
16		- ksort($rules );
17		-
18		- return $rules;
19		- }
20		-
21		- /**
22		- * @param int $quantity
23		- * @param int $product_id
24		- * @return bool|float|int
25		- */
26		- public static function getPriceByRules($quantity, $product_id){
27		-
28		- $rules = self::getPriceRules($product_id);
29		-
30		- foreach(array_reverse($rules, true) as $_amount => $price){
31		- if($_amount <= $quantity) {
32		- return $price;
33		- }
34		- }
35		-
36		- return false;
37		- }
	1	+<?php
	2	+
	3	+namespace TierPricingTable;
	4	+
	5	+class PriceManager
	6	+{
	7	+ /**
	8	+ * Return fixed price rules or empty array if not exist rules
	9	+ *
	10	+ * @param $product_id
	11	+ *
	12	+ * @return array
	13	+ */
	14	+ public static function getFixedPriceRules( $product_id )
	15	+ {
	16	+ return self::getPriceRules( $product_id, 'fixed' );
	17	+ }
	18	+
	19	+ /**
	20	+ * Return percentage price rules or empty array if not exist rules
	21	+ *
	22	+ * @param $product_id
	23	+ *
	24	+ * @return array
	25	+ */
	26	+ public static function getPercentagePriceRules( $product_id )
	27	+ {
	28	+ return self::getPriceRules( $product_id, 'percentage' );
	29	+ }
	30	+
	31	+ /**
	32	+ * Get product pricing rules
	33	+ *
	34	+ * @param int $product_id
	35	+ * @param bool $type
	36	+ *
	37	+ * @return array
	38	+ */
	39	+ public static function getPriceRules( $product_id, $type = false )
	40	+ {
	41	+ $type = ( $type ? $type : self::getPricingType( $product_id ) );
	42	+
	43	+ if ( $type === 'fixed' ) {
	44	+ $rules = get_post_meta( $product_id, '_fixed_price_rules', true );
	45	+ } else {
	46	+ $rules = get_post_meta( $product_id, '_percentage_price_rules', true );
	47	+ }
	48	+
	49	+ $rules = ( !empty($rules) ? $rules : [] );
	50	+ ksort( $rules );
	51	+ return $rules;
	52	+ }
	53	+
	54	+ /**
	55	+ * Get price by product quantity
	56	+ *
	57	+ * @param int $quantity
	58	+ * @param int $product_id
	59	+ *
	60	+ * @return bool|float|int
	61	+ */
	62	+ public static function getPriceByRules( $quantity, $product_id )
	63	+ {
	64	+ $rules = self::getPriceRules( $product_id );
	65	+ $type = self::getPricingType( $product_id );
	66	+ if ( $type === 'fixed' ) {
	67	+ foreach ( array_reverse( $rules, true ) as $_amount => $price ) {
	68	+ if ( $_amount <= $quantity ) {
	69	+ return wc_get_price_to_display( wc_get_product( $product_id ), [
	70	+ 'price' => $price,
	71	+ 'qty' => 1,
	72	+ ] );
	73	+ }
	74	+ }
	75	+ }
	76	+
	77	+ if ( $type === 'percentage' ) {
	78	+ $product = wc_get_product( $product_id );
	79	+ foreach ( array_reverse( $rules, true ) as $_amount => $percentDiscount ) {
	80	+ if ( $_amount <= $quantity ) {
	81	+ return wc_get_price_to_display( $product, [
	82	+ 'price' => self::getPriceByPercentDiscount( $product->get_price(), $percentDiscount ),
	83	+ 'qty' => 1,
	84	+ ] );
	85	+ }
	86	+ }
	87	+ }
	88	+
	89	+ return false;
	90	+ }
	91	+
	92	+ /**
	93	+ * Calculate price using percentage discount
	94	+ *
	95	+ * @param float|int $price
	96	+ * @param float|int $discount
	97	+ *
	98	+ * @return bool|float|int
	99	+ */
	100	+ public static function getPriceByPercentDiscount( $price, $discount )
	101	+ {
	102	+
	103	+ if ( $price > 0 && $discount <= 100 ) {
	104	+ $discount_amount = $price / 100 * $discount;
	105	+ return $price - $discount_amount;
	106	+ }
	107	+
	108	+ return false;
	109	+ }
	110	+
	111	+ /**
	112	+ * Get pricing type of product. Available: fixed or percentage
	113	+ *
	114	+ * @param int $product_id
	115	+ *
	116	+ * @param string $default
	117	+ *
	118	+ * @return string
	119	+ */
	120	+ public static function getPricingType( $product_id, $default = 'fixed' )
	121	+ {
	122	+ return 'fixed';
	123	+ }
	124	+
	125	+ /**
	126	+ * Update price rules
	127	+ *
	128	+ * @param array $amounts
	129	+ * @param array $prices
	130	+ * @param int $post_id
	131	+ */
	132	+ public static function updateFixedPriceRules( $amounts, $prices, $post_id )
	133	+ {
	134	+ $rules = [];
	135	+ foreach ( $amounts as $key => $amount ) {
	136	+ if ( !empty($amount) && !empty($prices[$key]) && !key_exists( $amount, $rules ) ) {
	137	+ $rules[$amount] = wc_format_decimal( $prices[$key] );
	138	+ }
	139	+ }
	140	+ update_post_meta( $post_id, '_fixed_price_rules', $rules );
	141	+ }
	142	+
	143	+ /**
	144	+ * Update price rules
	145	+ *
	146	+ * @param array $amounts
	147	+ * @param array $percents
	148	+ * @param int $post_id
	149	+ */
	150	+ public static function updatePercentagePriceRules( $amounts, $percents, $post_id )
	151	+ {
	152	+ $rules = [];
	153	+ foreach ( $amounts as $key => $amount ) {
	154	+ if ( !empty($amount) && !empty($percents[$key]) && !key_exists( $amount, $rules ) && $percents[$key] < 99 ) {
	155	+ $rules[$amount] = $percents[$key];
	156	+ }
	157	+ }
	158	+ update_post_meta( $post_id, '_percentage_price_rules', $rules );
	159	+ }
	160	+
	161	+ /**
	162	+ * Update product pricing type
	163	+ *
	164	+ * @param int $post_id
	165	+ * @param string $type
	166	+ */
	167	+ public static function updatePriceRulesType( $post_id, $type )
	168	+ {
	169	+ if ( in_array( $type, [ 'percentage', 'fixed' ] ) ) {
	170	+ update_post_meta( $post_id, '_tiered_price_rules_type', $type );
	171	+ }
	172	+ }
	173	+
38	174	}