Ajouter de nouveaux paramètres de requête à wc_get_products()

custom_wc_get_products_parameters.php

<?php

namespace Mosaika;

/**
 * Handle a custom 'vendor' query var to get products of a specific Vendor.
 * Handle a custom 'featured_by_vendor' query var to get featured products of a specific Vendor.
 *
 * @param array $query_args - WP_Query args
 * @param array $query_vars - WC_Product_Query args
 * @return array Modified $query_args
 */
function add_vendor_custom_wc_query_args( $query_args, $query_vars ) {
	// Filter by a unique vendor.
	if ( ! empty( $query_vars['vendor'] ) ) {
		$query_args['tax_query'][] = [
			'taxonomy' => WC_PRODUCT_VENDORS_TAXONOMY,
			'field'    => 'id',
			'terms'    => (int) $query_vars['vendor'],
		];
	}

	// Only get vendor featured products, and order by featured time (descending).
	if ( ! empty( $query_vars['featured_by_vendor'] ) && (int) $query_vars['featured_by_vendor'] > 0 ) {
		$query_args['meta_query'][] = [
			'key'     => '_featured_by_vendor',
			'value'   => (int) $query_vars['featured_by_vendor'],
			'compare' => '>',
		];

		$query_args['order']    = 'DESC';
		$query_args['orderby']  = 'meta_value_num';
		$query_args['meta_key'] = '_featured_by_vendor';
	}

	return $query_args;
}
add_filter( 'woocommerce_product_data_store_cpt_get_products_query', __NAMESPACE__ . '\\add_vendor_custom_wc_query_args', 10, 2 );