Current File : /var/www/tif-dev/wp-content/plugins/relevanssi/lib/compatibility/woocommerce.php
<?php
/**
* /lib/compatibility/woocommerce.php
*
* WooCommerce compatibility features.
*
* @package Relevanssi
* @author Mikko Saari
* @license https://wordpress.org/about/gpl/ GNU General Public License
* @see https://www.relevanssi.com/
*/
add_filter( 'relevanssi_indexing_restriction', 'relevanssi_woocommerce_restriction' );
add_filter( 'relevanssi_admin_search_blocked_post_types', 'relevanssi_woocommerce_admin_search_blocked_post_types' );
/**
* This action solves the problems introduced by adjust_posts_count() in
* WooCommerce version 4.4.0.
*/
add_action( 'woocommerce_before_shop_loop', 'relevanssi_wc_reset_loop' );
RELEVANSSI_PREMIUM && add_filter( 'relevanssi_match', 'relevanssi_sku_boost' );
/**
* Resets the WC post loop in search queries.
*
* Hooks on to woocommerce_before_shop_loop.
*/
function relevanssi_wc_reset_loop() {
global $wp_query;
if ( $wp_query->is_search ) {
wc_reset_loop();
}
}
/**
* Applies the WooCommerce product visibility filter.
*
* @param array $restriction An array with two values: 'mysql' for the MySQL
* query restriction to modify, 'reason' for the reason of restriction.
*/
function relevanssi_woocommerce_restriction( $restriction ) {
// Backwards compatibility code for 2.8.0, remove at some point.
if ( is_string( $restriction ) ) {
$restriction = array(
'mysql' => $restriction,
'reason' => '',
);
}
$restriction['mysql'] .= relevanssi_woocommerce_indexing_filter();
$restriction['reason'] .= 'WooCommerce';
return $restriction;
}
/**
* WooCommerce product visibility filtering for indexing.
*
* This filter is applied before the posts are selected for indexing, so this will
* skip all the excluded posts right away.
*
* @since 4.0.9 (2.1.5)
* @global $wpdb The WordPress database interface.
*
* @return string $restriction The query restriction for the WooCommerce filtering.
*/
function relevanssi_woocommerce_indexing_filter() {
global $wpdb;
$restriction = '';
$woocommerce_blocks = array(
'outofstock' => false,
'exclude-from-catalog' => false,
'exclude-from-search' => true,
);
/**
* Controls the WooCommerce product visibility filtering.
*
* @param array $woocommerce_blocks Has three keys: 'outofstock',
* 'exclude-from-catalog' and 'exclude-from-search', matching three different
* product visibility settings. If the filter sets some of these to 'true',
* those posts will be filtered in the indexing.
*/
$woocommerce_blocks = apply_filters( 'relevanssi_woocommerce_indexing', $woocommerce_blocks );
$term_taxonomy_id_array = array();
if ( $woocommerce_blocks['outofstock'] ) {
$out_of_stock = get_term_by( 'slug', 'outofstock', 'product_visibility', OBJECT );
if ( $out_of_stock && isset( $out_of_stock->term_taxonomy_id ) ) {
$term_taxonomy_id_array[] = $out_of_stock->term_taxonomy_id;
}
}
if ( $woocommerce_blocks['exclude-from-catalog'] ) {
$exclude_from_catalog = get_term_by( 'slug', 'exclude-from-catalog', 'product_visibility', OBJECT );
if ( $exclude_from_catalog && isset( $exclude_from_catalog->term_taxonomy_id ) ) {
$term_taxonomy_id_array[] = $exclude_from_catalog->term_taxonomy_id;
}
}
if ( $woocommerce_blocks['exclude-from-search'] ) {
$exclude_from_search = get_term_by( 'slug', 'exclude-from-search', 'product_visibility', OBJECT );
if ( $exclude_from_search && isset( $exclude_from_search->term_taxonomy_id ) ) {
$term_taxonomy_id_array[] = $exclude_from_search->term_taxonomy_id;
}
}
if ( ! empty( $term_taxonomy_id_array ) ) {
$term_taxonomy_id_string = implode( ',', $term_taxonomy_id_array );
$restriction .= " AND post.ID NOT IN (SELECT object_id FROM $wpdb->term_relationships WHERE object_id = post.ID AND term_taxonomy_id IN ($term_taxonomy_id_string)) ";
}
return $restriction;
}
/**
* SKU weight boost.
*
* Increases the weight for matches in the _sku custom field. The amount of
* boost can be adjusted with the `relevanssi_sku_boost` filter hook. The
* default is 2.
*
* @param object $match The match object.
*
* @return object The match object.
*/
function relevanssi_sku_boost( $match ) {
$custom_field_detail = json_decode( $match->customfield_detail );
if ( null !== $custom_field_detail && isset( $custom_field_detail->_sku ) ) {
/**
* Filters the SKU boost value.
*
* @param float The boost multiplier, default 2.
*/
$match->weight *= apply_filters( 'relevanssi_sku_boost', 2 );
}
return $match;
}
/**
* Adds blocked WooCommerce post types to the list of blocked post types.
*
* Stops Relevanssi from taking over the admin search for the WooCommerce
* blocked post types using the relevanssi_admin_search_blocked_post_types
* filter hook.
*
* @param array $post_types The list of blocked post types.
* @return array
*/
function relevanssi_woocommerce_admin_search_blocked_post_types( array $post_types ) : array {
$woo_post_types = array(
'shop_coupon',
'shop_order',
'shop_order_refund',
'wc_order_status',
'wc_order_email',
'shop_webhook',
);
return array_merge( $post_types, $woo_post_types );
}
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