83 lines
1.8 KiB
PHP
83 lines
1.8 KiB
PHP
<?php
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/**
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* Discount Code Compatibility Layer
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*
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* Handles discount code compatibility back-ports to WP Multisite WaaS 1.X builds.
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*
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* @package WP_Ultimo
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* @subpackage Compat/Discount_Code_Compat
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* @since 2.0.0
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*/
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namespace WP_Ultimo\Compat;
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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/**
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* Handles discount code compatibility back-ports to WP Multisite WaaS 1.X builds.
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*
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* @since 2.0.0
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*/
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class Discount_Code_Compat {
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use \WP_Ultimo\Traits\Singleton;
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/**
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* Instantiate the necessary hooks.
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*
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* @since 2.0.0
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* @return void
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*/
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public function init() {
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add_filter('update_post_metadata', array($this, 'check_update_coupon'), 10, 5);
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}
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/**
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* Saves meta data from old plugins on the new plugin.
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*
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* @since 2.0.0
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*
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* @param null $null Short-circuit control.
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* @param int $object_id Object ID, in this case, of the Post object.
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* @param string $meta_key The meta key being saved.
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* @param mixed $meta_value The meta value.
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* @param mixed $prev_value The previous value.
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* @return null
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*/
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public function check_update_coupon($null, $object_id, $meta_key, $meta_value, $prev_value) {
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/*
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* Check if we are in the main site of the network.
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*/
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if ( ! is_main_site()) {
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return;
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}
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/*
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* Check if we have a new entity with this ID.
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*/
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$migrated_discount_code = wu_get_discount_code($object_id);
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if ( ! $migrated_discount_code) {
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return;
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}
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/*
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* Prevent double prefixing.
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*/
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$meta_key = str_replace('wpu_', '', $meta_key);
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/*
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* Save using the new meta table.
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*/
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$migrated_discount_code->update_meta('wpu_' . $meta_key, maybe_serialize($meta_value));
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/**
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* Explicitly returns null so we don't forget that
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* returning anything else will prevent meta data from being saved.
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*/
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return null;
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}
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}
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