74 lines
1.9 KiB
PHP
74 lines
1.9 KiB
PHP
<?php
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/**
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* AssignDefaultCategory class file.
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*/
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namespace Automattic\WooCommerce\Internal;
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defined( 'ABSPATH' ) || exit;
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/**
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* Class to assign default category to products.
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*/
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class AssignDefaultCategory {
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/**
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* Class initialization, to be executed when the class is resolved by the container.
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*
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* @internal
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*/
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final public function init() {
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add_action( 'wc_schedule_update_product_default_cat', array( $this, 'maybe_assign_default_product_cat' ) );
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}
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/**
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* When a product category is deleted, we need to check
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* if the product has no categories assigned. Then assign
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* it a default category. We delay this with a scheduled
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* action job to not block the response.
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*
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* @return void
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*/
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public function schedule_action() {
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WC()->queue()->schedule_single(
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time(),
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'wc_schedule_update_product_default_cat',
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array(),
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'wc_update_product_default_cat'
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);
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}
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/**
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* Assigns default product category for products
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* that have no categories.
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*
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* @return void
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*/
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public function maybe_assign_default_product_cat() {
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global $wpdb;
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$default_category = get_option( 'default_product_cat', 0 );
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if ( $default_category ) {
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$wpdb->query(
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$wpdb->prepare(
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"INSERT INTO {$wpdb->term_relationships} (object_id, term_taxonomy_id)
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SELECT DISTINCT posts.ID, %s FROM {$wpdb->posts} posts
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LEFT JOIN
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(
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SELECT object_id FROM {$wpdb->term_relationships} term_relationships
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LEFT JOIN {$wpdb->term_taxonomy} term_taxonomy ON term_relationships.term_taxonomy_id = term_taxonomy.term_taxonomy_id
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WHERE term_taxonomy.taxonomy = 'product_cat'
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) AS tax_query
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ON posts.ID = tax_query.object_id
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WHERE posts.post_type = 'product'
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AND tax_query.object_id IS NULL",
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$default_category
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)
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);
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wp_cache_flush();
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delete_transient( 'wc_term_counts' );
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wp_update_term_count_now( array( $default_category ), 'product_cat' );
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}
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}
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}
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