148 lines
3.7 KiB
PHP
148 lines
3.7 KiB
PHP
<?php
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/**
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* CouponHelper.
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*
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* This helper class should ONLY be used for unit tests!.
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*/
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namespace WooCommerce\RestApi\UnitTests\Helpers;
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defined( 'ABSPATH' ) || exit;
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use \WC_Coupon;
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/**
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* Class CouponHelper.
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*/
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class CouponHelper {
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protected static $custom_types = array();
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/**
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* Create a dummy coupon.
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*
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* @param string $coupon_code
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* @param array $meta
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*
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* @return WC_Coupon
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*/
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public static function create_coupon( $coupon_code = 'dummycoupon', $meta = array() ) {
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// Insert post
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$coupon_id = wp_insert_post(
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array(
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'post_title' => $coupon_code,
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'post_type' => 'shop_coupon',
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'post_status' => 'publish',
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'post_excerpt' => 'This is a dummy coupon',
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)
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);
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$meta = wp_parse_args(
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$meta,
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array(
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'discount_type' => 'fixed_cart',
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'coupon_amount' => '1',
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'individual_use' => 'no',
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'product_ids' => '',
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'exclude_product_ids' => '',
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'usage_limit' => '',
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'usage_limit_per_user' => '',
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'limit_usage_to_x_items' => '',
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'expiry_date' => '',
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'free_shipping' => 'no',
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'exclude_sale_items' => 'no',
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'product_categories' => array(),
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'exclude_product_categories' => array(),
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'minimum_amount' => '',
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'maximum_amount' => '',
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'customer_email' => array(),
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'usage_count' => '0',
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)
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);
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// Update meta.
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foreach ( $meta as $key => $value ) {
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update_post_meta( $coupon_id, $key, $value );
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}
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return new WC_Coupon( $coupon_code );
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}
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/**
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* Delete a coupon.
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*
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* @param $coupon_id
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*
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* @return bool
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*/
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public static function delete_coupon( $coupon_id ) {
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wp_delete_post( $coupon_id, true );
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return true;
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}
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/**
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* Register a custom coupon type.
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*
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* @param string $coupon_type
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*/
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public static function register_custom_type( $coupon_type ) {
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static $filters_added = false;
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if ( isset( self::$custom_types[ $coupon_type ] ) ) {
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return;
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}
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self::$custom_types[ $coupon_type ] = "Testing custom type {$coupon_type}";
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if ( ! $filters_added ) {
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add_filter( 'woocommerce_coupon_discount_types', array( __CLASS__, 'filter_discount_types' ) );
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add_filter( 'woocommerce_coupon_get_discount_amount', array( __CLASS__, 'filter_get_discount_amount' ), 10, 5 );
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add_filter( 'woocommerce_coupon_is_valid_for_product', '__return_true' );
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$filters_added = true;
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}
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}
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/**
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* Unregister custom coupon type.
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*
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* @param $coupon_type
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*/
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public static function unregister_custom_type( $coupon_type ) {
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unset( self::$custom_types[ $coupon_type ] );
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if ( empty( self::$custom_types ) ) {
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remove_filter( 'woocommerce_coupon_discount_types', array( __CLASS__, 'filter_discount_types' ) );
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remove_filter( 'woocommerce_coupon_get_discount_amount', array( __CLASS__, 'filter_get_discount_amount' ) );
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remove_filter( 'woocommerce_coupon_is_valid_for_product', '__return_true' );
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}
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}
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/**
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* Register custom discount types.
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*
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* @param array $discount_types
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* @return array
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*/
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public static function filter_discount_types( $discount_types ) {
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return array_merge( $discount_types, self::$custom_types );
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}
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/**
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* Get custom discount type amount. Works like 'percent' type.
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*
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* @param float $discount
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* @param float $discounting_amount
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* @param array|null $item
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* @param bool $single
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* @param WC_Coupon $coupon
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*
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* @return float
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*/
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public static function filter_get_discount_amount( $discount, $discounting_amount, $item, $single, $coupon ) {
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if ( ! isset( self::$custom_types [ $coupon->get_discount_type() ] ) ) {
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return $discount;
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}
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return (float) $coupon->get_amount() * ( $discounting_amount / 100 );
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}
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}
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