38 lines
1.1 KiB
PHP
38 lines
1.1 KiB
PHP
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<?php
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/**
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* Update WC to 2.4.1
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*
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* @author WooThemes
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* @category Admin
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* @package WooCommerce/Admin/Updates
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* @version 2.4.1
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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global $wpdb;
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$update_variations = $wpdb->get_results( "
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SELECT DISTINCT posts.ID AS variation_id, posts.post_parent AS variation_parent
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FROM {$wpdb->posts} as posts
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LEFT OUTER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id AND postmeta.meta_key = '_stock_status'
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WHERE posts.post_type = 'product_variation'
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AND postmeta.meta_value IS NULL
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" );
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$rates = WC_Tax::get_rates();
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$transient_version = WC_Cache_Helper::get_transient_version( 'product' );
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foreach ( $update_variations as $variation ) {
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$parent_stock_status = get_post_meta( $variation->variation_parent, '_stock_status', true );
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add_post_meta( $variation->variation_id, '_stock_status', $parent_stock_status ? $parent_stock_status : 'instock', true );
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delete_transient( 'wc_product_children_' . $variation->variation_parent );
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delete_transient( 'wc_var_prices' . md5( json_encode( array(
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$variation->variation_parent,
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$rates,
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$transient_version
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) ) ) );
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}
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